The Spiraling Homestead

Wednesday, July 29, 2009

Rain's Plenty

It is an absolutely gorgeous day. It started out muggy and sweaty and sticky, but then it started sprinkling. Within a half hour, it was a wonderful downpour. So far, we've gotten just over a half inch.

During that time, I was out playing, er, I mean *working* on the irrigation ditches I've got set up to take water away from the garage, and then also into the lower part of the side yard. Now that I'm back inside, out of my drippy clothes and enjoying watching it rain, I decided to make some calculations as only a nerd who likes to play in th rain can do...

There are 231 cubic inches in every US gallon. So, estimating the run-off from the one part of the roof and the portion of the driveway that I have draining into the side yard, I channel almost 200 gallons per 1/2" of rain. I'm also allowing another 200 gallons to be absorbed by a maple tree's drip line, rather than sitting on the garage foundation by having a trench dug to spread the water out.

Both of these ditches, with 1 having 2 branches to spread the wealth even more, means I'll have healthier perennials and far less run-off into town storm drains. It's free water! Why not use it?

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Monday, July 27, 2009

Complete The Streets



The streets of our cities and towns are an important part of the livability of our communities. They ought to be for everyone, whether young or old, motorist or bicyclist, walker or wheelchair user, bus rider or shopkeeper. But too many of our streets are designed only for speeding cars, or worse, creeping traffic jams.

Now, in communities across the country, a movement is growing to complete the streets. States, cities and towns are asking their planners and engineers to build road networks that are safer, more livable, and welcoming to everyone.

Instituting a complete streets policy ensures that transportation planners and engineers consistently design and operate the entire roadway with all users in mind - including bicyclists, public transportation vehicles and riders, and pedestrians of all ages and abilities.

Here's July 22, 2009 Blog Post from Complete The Streets website:

By Stefanie Seskin, on July 22nd, 2009
Complete streets news comes in daily now, so we’re going to start a new feature in our blog to keep everyone - including us! - up to speed.

Hennepin County, MN: The Hennepin County Board unanimously approved a full complete streets policy on July 14. The policy integrates complete streets principles and practices into transportation and development projects across the county, recognizing need for flexibility in application. The policy is on page 188 of July 14’s County Board Packet.

Los Angeles, CA: The Green LA Transportation Working Group made a presentation on how to gain traction for complete streets in the city. (Green LA)

Lee’s Summit, MO: City Council is one step closer to adopting Lee’s Summit 360 Strategic Plan, the new long-term guide for growth and sustainability that includes a vision of complete streets citywide. The final plan will be presented on August 6, when Council will vote on adopting it. (Lee’s Summit Journal)

Buffalo, NY: Main Street in Downtown Buffalo, with a median, bike lanes, and new street trees, is the first complete street project under the City’s year-old complete streets policy. (Buffalo Rising)

Oswego, NY: Kathleen Harris, 92, spent three years walking hundreds of miles of sidewalks, documenting their poor condition. An unstoppable force for quality pedestrian accomodations! (CBS News)

North Carolina: Conservation Council of North Carolina’s recent newsletter discusses the DOT’s new Complete Streets Policy - “a big move for environmentally-friendly alternative transportation” (Jackson County Citizens Action Group)

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Sunday, July 26, 2009

Save Money, Save The World - Mow Less



I wrote this for the Treenex site a few weeks ago.

Mowing season has been longer in the North East US because of a cool, wet month of June. Mowing is at least a twice weekly chore – still! Who has that kind of time? Well, there are many ways you can reduce the amount and the frequency you mow.

Why is this important? There are at least 2 reasons and they both revolve around the air we breathe.

Emissions

If you use a gas powered mower of any kind, you’re emissions for the time you mow equal those of at least 4 cars idling in your driveway. Riding mowers emit more than push mowers, by volume mowed. This means even if you finish sooner, you’ve still emitted more COx’s, NOx’s, and SOx’s. Ew! And since the small engines are just starting to be regulated for emission control, it will be more than a decade until reduced emission models are common place.

Carbon Sequestration and Air Filtration

Because mowing grass less often means fewer emissions, it means the grass is allowed to do more to filter and use carbon that is already in the air. I’ll cover more on this very soon.

How To Mow Less (Before)

Set your mower up higher
By setting your mower to 3″ (7.5 cm) or more, you more rapidly achieve the above mentioned goals.

Healthier grass is longer grass.
Longer grass is able to retain moisture better by shading its roots and having a more complex root system. Generally speaking, the longer the grass blade, the longer the root. So not only is there less evaporation (not what the blades give off, but what is directly evaporated by the sun and breeze), the grass has a chance to reach for more water that is deeper in the soil. You’ll have less irrigating to do and your grass will still be green during periods of drought. Longer grass also hinders weeds from getting a foot hold since the shade is so dense. This doesn’t allow for adequate sunlight to reach seeds or seedlings. All of these things make it so fewer chemicals are necessary for a green thick carpet of grass.

Less Frequent Mowings
Grasses that are typically chosen for lawns have a short mature length. This means they won’t grow to be a 3 foot tall stem of grass if left to its own devices. As they approach their mature length, they naturally slow their growth rate. By allowing the grass to stay longer like this, the more slowly it will strive to achieve its mature length/height. This results in needing to mow less frequently.

Longer grass also means an increase in photosynthesis and air filtration. The more green volume you have, the more filtration of dust and small particles occurs and the more photosynthesis occurs. Carbon dioxide is converted to plant nutrients with oxygen released as a by-product. Having an increase in green volume means you have an increase in carbon utilization and oxygen production.

Say your grass length is generally 2 1/2″ inches (6 1/4 cm) and your lawn is 25′x30′ (7.6 m x 9.1m). Changing from that 2 1/2″ to 3″ doesn’t seem like a huge change, does it? Well, when you calculate the green volume (length x width x height), you’ll find that you’re adding a huge sum! It would be as if you’re adding another 250 square feet of 2 1/2″ grass to your lawn! All for free and no added effort!

Increase Your Speed
By increasing the speed with which you mow, you decrease the amount of time the engine is running, reducing emissions. Most mowers have various speeds to move, so find one that is just slightly uncomfortably fast.

Change Your Pattern
By changing how you mow, you will spend less time mowing as well. If you have large areas to mow, mow in a spiral. This virtually eliminates the need to stop and turn, which makes mowing more efficient and faster for you! If you have smaller areas, choose the angle that allows you the longest distance between turns. It isn’t quite as efficient as spiral mowing, but it works very well.

Reduce engine speed.
Most engines also have a variable speed factor to them. Play with this a bit, but mow at the lowest possible engine speed. This will also reduce emissions (in theory – older engines often run cleanest at their highest setting).

Reduce The Amount Of Space Mowed (after)
By creating unmown spaces – not decks or walks or impervious ground covers – you decrease the need to mow, decreasing emissions. By making areas into garden spaces, you are also significantly increasing filtration rates. Microbes in the soil do massive amounts of filtration on air born chemicals. They also do quite a bit for carbon sequestration. So, between the open soil space and the perennial plants you place in there, you are increasing photosynthesis and air filtration.
And as I alway say, the less I mow, the less I mow! LOL I’d far rather spend time looking at my flower beds than sweating behind a mower.

Results
In the last 5 years, I have focused on reducing the amount of mowing our property requires. I have reduced it by at least 1/3, and more likely 1/2 by increasing the number and space of flower beds, raising the height on the mower and reducing the number of times I mow different areas. Drought prone areas are mown 1/2 as often as the more rapidly growing areas. Rather than mow for an hour each time, I’m mowing for 20-30 minutes. People rave about the flower beds and I get to sit on my deck and watch the bees and hummingbirds do their job!

As you can see, it takes time and a small amount of effort, but doing so actually reduces your efforts substantially AND helps the environment. How much better can it get?

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Friday, July 24, 2009

Preventing Obesity In The US

Reported by:

Laura Kettel Khan, PhD; Kathleen Sobush, MS, MPH; Dana Keener, PhD; Kenneth Goodman, MA; Amy Lowry, MPA; Jakub Kakietek, MPH; Susan Zaro, MPH3

Summary
Approximately two thirds of U.S. adults and one fifth of U.S. children are obese or overweight.

During 1980--2004, obesity prevalence among U.S. adults doubled, and recent data indicate an estimated 33% of U.S. adults are overweight (body mass index [BMI] 25.0--29.9), 34% are obese (BMI ≥30.0), including nearly 6% who are extremely obese (BMI ≥40.0).

The prevalence of being overweight among children and adolescents increased substantially during 1999--2004, and approximately 17% of U.S. children and adolescents are overweight (defined as at or above the 95% percentile of the sex-specific BMI for age growth charts).

Being either obese or overweight increases the risk for many chronic diseases (e.g., heart disease, type 2 diabetes, certain cancers, and stroke). Reversing the U.S. obesity epidemic requires a comprehensive and coordinated approach that uses policy and environmental change to transform communities into places that support and promote healthy lifestyle choices for all U.S. residents.

Environmental factors (including lack of access to full-service grocery stores, increasing costs of healthy foods and the lower cost of unhealthy foods, and lack of access to safe places to play and exercise) all contribute to the increase in obesity rates by inhibiting or preventing healthy eating and active living behaviors.

Recommended strategies and appropriate measurements are needed to assess the effectiveness of community initiatives to create environments that promote good nutrition and physical activity. To help communities in this effort, CDC initiated the Common Community Measures for Obesity Prevention Project (the Measures Project). The objective of the Measures Project was to identify and recommend a set of strategies and associated measurements that communities and local governments can use to plan and monitor environmental and policy-level changes for obesity prevention.

This report describes the expert panel process that was used to identify 24 recommended strategies for obesity prevention and a suggested measurement for each strategy that communities can use to assess performance and track progress over time.

The 24 strategies are divided into six categories:
1) strategies to promote the availability of affordable healthy food and beverages),
2) strategies to support healthy food and beverage choices,
3) a strategy to encourage breastfeeding,
4) strategies to encourage physical activity or limit sedentary activity among children and youth, 5) strategies to create safe communities that support physical activity, and
6) a strategy to encourage communities to organize for change.

(Edited for length - honest!)

1. Communities Should Increase Availability of Healthier Food and Beverage Choices in Public Service Venues

Overview

Limited availability of healthier food and beverage options can be a barrier to healthy eating and drinking. Healthier food and beverage choices include, but are not limited to, low energy dense foods and beverages with low sugar, fat, and sodium content (11). Schools are a key venue for increasing the availability of healthier foods and beverages for children. Other public service venues positioned to influence the availability of healthier foods include after-school programs, child care centers, community recreational facilities (e.g., parks, playgrounds, and swimming pools), city and county buildings, prisons, and juvenile detention centers. Improving the availability of healthier food and beverage choices (e.g., fruits, vegetables, and water) might increase the consumption of healthier foods.

Evidence

CDC's Community Guide reports insufficient evidence to determine the effectiveness of multicomponent school-based nutrition initiatives designed to increase fruit and vegetable intake and decrease fat and saturated fat intake among school-aged children (22,23). However, systematic research reviews have reported an association between the availability of fruits and vegetables and increased consumption (24,25). Farm-to-school salad bar programs, which deliver produce from local farms to schools, have been shown to increase fruit and vegetable consumption among students (12). A 2-year randomized control trial of a school-based environmental intervention that increased the availability of lower-fat foods in cafeteria à la carte areas indicated that sales of lower-fat foods increased among adolescents attending schools exposed to the intervention (26).

2. Communities Should Improve Availability of Affordable Healthier Food and Beverage Choices in Public Service Venues

Overview

Healthier foods generally are more expensive than less-healthy foods (28), which can pose a significant barrier to purchasing and consuming healthier foods, particularly for low-income consumers. Healthier foods and beverages include, but are not limited to, foods and beverages with low energy density and low calorie, sugar, fat, and sodium content (11). Healthier food and beverage choices need to be both available and affordable for persons to consume them.

Strategies to improve the affordability of healthier foods and beverages include lowering prices of healthier foods and beverages and providing discount coupons, vouchers redeemable for healthier foods, and bonuses tied to the purchase of healthier foods. Pricing strategies create incentives for purchasing and consuming healthier foods and beverages by lowering the prices of such items relative to less healthy foods. Pricing strategies that can be applied in public service venues (e.g., schools and recreation centers) include, but are not limited to, decreasing the prices of healthier foods sold in vending machines and in cafeterias and increasing the price of less healthy foods and beverages at concession stands.

Evidence

Research has demonstrated that reducing the cost of healthier foods increases the purchase of healthier foods (29,30). For example, one study indicated that sales of fruits and carrots in high-school cafeterias increased after prices were reduced (31). In addition, interventions that reduced the price of healthier, low-fat snacks in vending machines in school and work settings have been demonstrated to increase purchasing of healthier snacks (32,33). A recent study estimated that a subsidized 10% price reduction on fruits and vegetables would encourage low-income persons to increase their daily consumption of fruits from 0.96 cup to 0.98--1.01 cups and increase their daily consumption of vegetables from 1.43 cups to 1.46--1.50 cups, compared with the recommended 1.80 cups of fruits and 2.60 cups of vegetables (34).

Furthermore, interventions that provide coupons redeemable for healthier foods and bonuses tied to the purchase of healthier foods increase purchase and consumption of healthier foods in diverse populations, including university students, recipients of services from the Supplemental Nutrition Program for Women, Infants, and Children (WIC), and low-income seniors (35--37). For example, one community-based intervention indicated that WIC recipients who received weekly $10 vouchers for fresh produce increased their consumption of fruits and vegetables compared with a control group and sustained the increase 6 months after the intervention (38).

3. Communities Should Improve Geographic Availability of Supermarkets in Underserved Areas
Overview

Supermarkets and full-service grocery stores have a larger selection of healthy food (e.g., fruits and vegetables) at lower prices compared with smaller grocery stores and convenience stores. However, research suggests that low-income, minority, and rural communities have fewer supermarkets as compared with more affluent areas (39,40). Increasing the number of supermarkets in areas where they are unavailable or where availability is limited is might increase access to healthy foods, particularly for economically disadvantaged populations.

Evidence

Greater access to nearby supermarkets is associated with healthier eating behaviors (39). For example, a cross-sectional study of approximately 10,000 participants indicated that blacks living in neighborhoods with at least one supermarket were more likely to consume the recommended amount of fruits and vegetables than blacks living in neighborhoods without supermarkets. Further, blacks consumed 32% more fruits and vegetables for each additional supermarket located in their census tract (41). Another study indicated that increasing the number of supermarkets in underserved neighbors increased real estate values, increased economic activity and employment, and resulted in lower food prices (42).

One cross-sectional study linked height and weight data from approximately 70,000 adolescents to data on food store availability (43). The results indicated that, after controlling for socioeconomic status, greater availability of supermarkets was associated with lower adolescent BMI scores and that a higher prevalence of convenience stores was related to higher BMI among students. The association between supermarket availability and weight was stronger for black students and for students whose mothers worked full-time (43).

4. Communities Should Provide Incentives to Food Retailers to Locate in and/or Offer Healthier Food and Beverage Choices in Underserved Areas

Overview

Healthier foods and beverages include but are not limited to foods and beverages with low energy density and low calorie, sugar, fat, and sodium content as defined by IOM (11). Disparities in the availability of healthier foods and beverages between communities with different income levels, ethnic composition, and other characteristics are well documented, and limited availability of healthier food and beverage choices in underserved communities constitutes a substantial barrier to improving nutrition and preventing obesity (41).

To address this issue, communities can provide incentives to food retailers (e.g., supermarkets, grocery stores, convenience and corner stores, and street vendors) to offer a greater variety of healthier food and beverage choices in underserved areas. Such incentives, both financial and nonfinancial, can be offered to encourage opening new retail outlets in areas with limited shopping options, and existing corner and convenience stores (which typically depend on sales of alcohol, tobacco, and sugar-sweetened beverages) into neighborhood groceries selling healthier foods (44). Financial incentives include but are not limited to tax benefits and discounts, loans, loan guarantees, and grants to cover start-up and investment costs (e.g., improving refrigeration and warehouse capacity). Nonfinancial incentives include supportive zoning, and increasing the capacity of small businesses through technical assistance in starting up and maintaining sales of healthier foods and beverages.

Evidence

The presence of retail venues that provide healthier foods and beverages is associated with better nutrition. Cross-sectional studies indicate that the presence of retail venues offering healthier food and beverage choices is associated with increased consumption of fruits and vegetables and lower BMI (45). One study indicated that every additional supermarket within a given census tract was associated with a 32% increase in the amount of fruits and vegetables consumed by persons living in that census tract (40). Another study indicated that greater availability of supermarkets was associated with lower adolescent BMI scores and a higher prevalence of convenience stores was related to higher BMI among students (43). The association between supermarket availability and weight was stronger for black students compared with white and Hispanic students, and stronger for students whose mothers work full-time compared with those whose mothers work part-time or do not work (43).

5. Communities Should Improve Availability of Mechanisms for Purchasing Foods from Farms

Overview

Mechanisms for purchasing food directly from farms include farmers' markets, farm stands, community-supported agriculture, "pick your own," and farm-to-school initiatives. Experts suggest that these mechanisms have the potential to increase opportunities to consume healthier foods, such as fresh fruits and vegetables, by possibly reducing costs of fresh foods through direct sales; making fresh foods available in areas without supermarkets; and harvesting fruits and vegetables at ripeness rather than at a time conducive to shipping, which might improve their nutritional value and taste (M. Hamm, PhD, Michigan State University, personal communication, 2008).

Evidence

Evidence supporting a direct link between purchasing foods from farms and improved diet is limited. Two studies of initiatives to encourage participation in the Seniors Farmers' Market Nutrition Program (46) and the WIC Farmers' Market Nutrition Program (47) report either increased intention to eat more fruits and vegetables or increased utilization of the program; however, neither study reported direct evidence that the programs resulted in increased consumption of fruits and vegetables. The Farmers' Market Salad Bar Program in the Santa Monica--Malibu Unified School District aims to increase students' consumption of fresh fruits and vegetables and to support local farmers by purchasing produce directly from local farmers' markets and serving them in the district's school lunch program. An evaluation of the program over a 2-year period demonstrated that 30%--50% of students chose the salad bar on any given day (48). Access to farm foods varies between agricultural and metropolitan areas.

6. Communities Should Provide Incentives for the Production, Distribution, and Procurement of Foods from Local Farms

Overview

Currently the United States is not producing enough fruits, vegetables, whole grains, and dairy products for all U.S. citizens to eat the quantities of these foods recommended by the USDA Dietary Guidelines for Americans (27,49). Providing incentives to encourage the production, distribution, and procurement of food from local farms aims might increase the availability and consumption of locally produced foods by community residents, enhance the ability of the food system to provide sufficient quantities of healthier foods, and increase the viability of local farms and food security for communities (M. Hamm, PhD, Michigan State University, personal communication, 2008). Definitions of "local" vary by place and context but may include the area of the foodshed (i.e. a geographic area that supplies a population center with food), food grown within a day's driving distance of the place of sale, or a smaller area such as a city and its surroundings. Incentives to encourage local food production can include forming grower cooperatives, instituting revolving loan funds, and building markets for local farm products through economic development and through collaborations with the Cooperative Extension Service (50). Additional incentives include but are not limited to farmland preservation, marketing of local crops, zoning variances, subsidies, streamlined license and permit processes, and the provision of technical assistance.

Evidence

Evidence suggests that dispersing agricultural production in local areas around the country (e.g., through local farms and urban agriculture) would increase the amount of produce that could be grown and made available to local consumers, improve economic development at the local level (51,52), and contribute to environmental sustainability (53). Although no evidence has been published to link local food production and health outcomes, a study has been funded to explore the potential nutritional and health benefits of eating locally grown foods (A. Ammerman, DrPH, University of North Carolina Center for Health Promotion and Disease Prevention, personal communication, 2009).

7. Communities Should Restrict Availability of Less Healthy Foods and Beverages in Public Service Venues

Overview

Less healthy foods and beverages include foods and beverages with a high calorie, fat, sugar, and sodium content, and a low nutrient content. Less healthy foods are more available than healthier foods in U.S. schools (54). The availability of less healthy foods in schools is inversely associated with fruit and vegetable consumption and is positively associated with fat intake among students (55). Therefore, restricting access to unhealthy food options is one component of a comprehensive plan for better nutrition.

Schools can restrict the availability of less healthy foods by setting standards for the types of foods sold, restricting access to vending machines, banning snack foods and food as rewards in classrooms, prohibiting food sales at certain times of the school day, or changing the locations where unhealthy competitive foods are sold. Other public service venues that could also restrict the availability of less healthy foods include after-school programs, regulated child care centers, community recreational facilities (e.g., parks, recreation centers, playgrounds, and swimming pools), city and county buildings, and prisons and juvenile detention centers.

Evidence

No peer-reviewed studies were identified that examined the impact of interventions designed to restrict the availability of less healthy foods in public service venues. Federal nutritional guidelines prohibit the sale of foods of "minimal nutritional value" in school cafeterias while meals are being served. However, the guidelines currently do not prevent or restrict the sale of these foods in vending machines near the cafeteria or in other school locations (11). Certain states and school districts have developed more restrictive policies regarding competitive foods; 21 states have policies that restrict the sale of competitive foods beyond USDA regulations (56). However, no studies were identified that examined the impact of the policies in those states on student eating behavior.

8. Communities Should Institute Smaller Portion Size Options in Public Service Venues

Overview

Portion size can be defined as the amount (e.g. weight, calorie content, or volume) of a single food item served in a single eating occasion (e.g. a meal or a snack), such as the amount offered to a person in a restaurant, in the packaging of prepared foods, or the amount a person chooses to put on his or her plate (23). Controlling portion size is important because research has demonstrated that persons often either 1) do not notice differences in portion sizes and unknowingly eat larger amounts when presented with a larger portion or 2) when eating larger portions, do not consume fewer calories at subsequent meals or during the rest of the day (57).

Evidence

Evidence is lacking to demonstrate the effectiveness of population-based interventions aimed at reducing portion sizes in public service venues. However, evidence from clinical studies conducted in laboratory settings demonstrates that decreasing portion size decreases energy intake (58--60). This finding holds across a wide variety of foods and different types of portions (e.g., portions served on a plate, sandwiches, or prepackaged foods such as potato chips). Clinical studies conducted in nonlaboratory settings demonstrate that increased portion size leads to increased energy intake (61,62). The majority of studies that evaluated the impact of portion size on nutritional outcomes were short term, producing little evidence regarding the long-term impact of portion size on eating patterns, nutrition, and obesity (23). Intervention studies are underway that evaluate the impact of limiting portion size, combined with other strategies to prevent obesity in workplaces (63).

9. Communities Should Limit Advertisements of Less Healthy Foods and Beverages

Overview

Research has demonstrated that more than half of television advertisements viewed by children and adolescents are food-related; the majority of them promote fast foods, snack foods, sweets, sugar-sweetened beverage products, and other less healthy foods that are easily purchased by youths (11). In 2006, major food and beverage marketers spent $1.6 billion to promote food and beverage products among children and adolescents in the United States (64). Television advertising has been determined to influence children to prefer and request high-calorie and low-nutrient foods and beverages and influences short-term consumption among children aged 2--11 years (65). Therefore, limiting advertisements of less healthy foods might decrease the purchase and consumption of such products. Legislation to limit advertising of less healthy foods and beverages usually is introduced at the federal or state level. However, local governing bodies, such as district level school boards, might have the authority to limit advertisements of less healthy foods and beverages in areas within their jurisdiction (9).

Evidence

Little evidence is available regarding the impact of restricting advertising on purchasing and consumption of less healthy foods (11,22,66,67). However, cross-sectional time-series studies of tobacco-control efforts suggest that an association exists between advertising bans and decreased tobacco consumption (22,68). One study estimated that a ban on fast-food advertising on children's television programs could reduce the number of overweight children aged 3--11 years by 18% and the number of overweight adolescents aged 12--18 years by 14% (69). Limited bans of advertising, which include some media but not others (e.g., television but not newspapers), might have little or no effect as the food and beverage industry might redirect its advertising efforts to media not included in the ban, thus limiting researchers' ability to detect causal effects (68).

10. Communities Should Discourage Consumption of Sugar-Sweetened Beverages

Overview

Consumption of sugar-sweetened beverages (e.g., carbonated soft drinks, sports drinks, flavored sweetened milk, and fruit drinks) among children and adolescents has increased dramatically since the 1970s and is associated with higher daily caloric intake and greater risk of obesity (70). Although consumption of sugar-sweetened beverages occurs most often in the home, schools and child care centers also contribute to the problem either by serving sugar-sweetened beverages or by allowing children to purchase sugar-sweetened beverages from vending machines (70). Policies that restrict the availability of sugar-sweetened beverages and 100% fruit juice in schools and child care centers might discourage the consumption of high-caloric beverages among children and adolescents.

Evidence

One longitudinal study of a school-based environmental intervention conducted among Native American high school students that combined education to decrease the consumption of sugar-sweetened beverages and increase knowledge of diabetes risk factors with the development of a youth-oriented fitness center demonstrated a substantial reduction in consumption of sugar-sweetened beverages for a 3-year period (71). A randomized control study of a home-based environmental intervention that eliminated sugar-sweetened beverages from the homes of a diverse group of adolescents demonstrated that, among heavier adolescents, the intervention resulted in significantly (p = 0.03) greater reduction in BMI scores compared with the control group (72).

11. Communities Should Increase Support for Breastfeeding

Overview

Exclusive breastfeeding is recommended for the first 4--6 months of life, and breastfeeding together with the age-appropriate introduction of complementary foods is encouraged for the first year of life. Epidemiologic data suggest that breastfeeding provides a limited degree of protection against childhood obesity, although the reasons for this association are not clear (11). Breastfeeding is thought to promote an infant's ability to self regulate energy intake, thereby allowing him or her to eat in response to internal hunger and satiety cues (73). Some research suggests that the metabolic/hormonal cues provided by breastmilk contribute to the protective association between breastfeeding and childhood obesity (74). Despite the many advantages of breastfeeding, many women choose to bottle-feed their babies for a variety of reasons, including social and structural barriers to breastfeeding, such as attitudes and policies regarding breastfeeding in health-care settings and public and work places (75).

Breastfeeding support programs aim to increase the initiation and exclusivity rate of breastfeeding and to extend the duration of breastfeeding. Such programs include a variety of interventions in hospitals and workplaces (e.g., setting up breastfeeding facilities, creating a flexible work environment that allows breastfed infants to be brought to work, providing onsite child care services, and providing paid maternity leaves), and maternity care (e.g., polices and staff training programs that promote early breastfeeding initiation, restricting the availability of supplements or pacifiers, and providing facilities that accommodate mothers and babies). The CDC Guide to Breastfeeding Interventions identifies the following general areas of interventions and programs as effective in supporting breastfeeding: 1) maternity care practices, 2) support for breastfeeding in the workplace, 3) peer support, 4) educating mothers, 5) professional support, and 6) media and community-wide campaigns (76).

Evidence

Evidence directly linking environmental interventions that support breastfeeding with obesity-related outcomes is lacking. However, systematic reviews of epidemiologic studies indicate that breastfeeding helps prevent pediatric obesity: breastfed infants were 13%--22% less likely to be obese than formula-fed infants (77,78), and each additional month of breastfeeding was associated with a 4% decrease in the risk of obesity (79). Furthermore, one study demonstrated that infants fed with low (<20%>80% of feedings from breastmilk) (80).

Systematic reviews indicate that support programs in health-care settings are effective in increasing rates of breastfeeding initiation and in preventing early cessation of breastfeeding. Training medical personnel and lay volunteers to promote breastfeeding decreases the risk for early cessation of breastfeeding by 10% (81) and that education programs increase the likelihood of the initiation of breastfeeding among low-income women in the United States by approximately twofold (75).

One systematic review did not identify any randomized control trials that have tested the effectiveness of workplace-wide interventions promoting breastfeeding among women returning to paid employment (82). However, one study demonstrated that women who directly breastfed their infant at work and/or pumped breast milk at work breastfed at a higher intensity than women who did not breastfeed or pump breast milk at work (83). Furthermore, evaluations of individual interventions aimed at supporting breastfeeding in the workplace demonstrate increased initiation rates and duration of breastfeeding compared with national averages (76).

12. Communities Should Require Physical Education in Schools

Overview

This strategy supports the Healthy People 2010 objective (objective no. 22.8) to increase the proportion of the nation's public and private schools that require daily PE for all students (15). The National Association for Sport and Physical Education (NASPE) and the American Heart Association (AHA) recommend that all elementary school students should participate in >150 minutes per week of PE and that all middle and high school students should participate in >225 minutes of PE per week for the entire school year (84). School-based PE increases students' level of physical activity and improves physical fitness (23).

Many states mandate some level of PE in schools: 36 states mandate PE for elementary-school students, 33 states mandate PE for middle-school students, and 42 states mandate PE for high-school students (84). However, to what extent these requirements are enforced is unclear, and only two states (Louisiana and New Jersey) mandate the recommended >150 minutes per week of PE classes. Potential barriers to implementing PE classes in schools include concerns among school administrators that PE classes compete with traditional academic curricula or might detract from students' academic performance. However, a Community Guide review identified no evidence that time spent in PE classes harms academic performance (23).

Evidence

In a systematic review of 14 studies, the Community Guide demonstrated that school-based PE was effective in increasing levels of physical activity and improving physical fitness (23). The review included studies of interventions that increased the amount of time spent in PE classes, the amount of time students are active during PE classes, or the amount of moderate or vigorous physical activity (MVPA) students engage in during PE classes.

Most studies that correlated school-based PE classes and the physical activity and fitness of students focused on the quality and duration of PE classes (e.g., the amount of physical activity during class, the amount of MVPA) rather than simply whether PE was required. However, requiring that PE classes be taught in schools is a necessary minimum condition for measuring the effectiveness of efforts to improve school-based PE class curricula.

13. Communities Should Increase the Amount of Physical Activity in PE Programs in Schools

Overview

Time spent in PE classes does not necessarily mean that students are physically active during that time. Increasing the amount of physical activity in school-based PE classes has been demonstrated to be effective in increasing fitness among children. Specifically, increasing the amount of time children are physically active in class, increasing the number of children moving as part of a game or activity (e.g., by modifying game rules so that more students are moving at any given time, or by changing activities to those where all participants stay active), and increasing the amount of moderate to vigorous activity during class time are effective strategies for increasing physical activity.

Evidence

In a review of 14 studies, the Community Guide demonstrated strong evidence of effectiveness for enhancing PE classes taught in school by increasing the amount of time students spend in PE class, the amount of time they are active during PE classes, or the amount of MVPA they engage in during PE classes (23). The median effect of modifying school PE curricula as recommended was an 8% increase in aerobic fitness among school-aged children. Modifying school PE curricula was effective in increasing physical activity across racial, ethnic, and socioeconomic populations, among males and females, in elementary and high schools, and in urban and rural settings.

A quasi-experimental study of the Sports, Play, and Active Recreation for Kids (SPARK) school PE program, which is designed to maximize participation in physical activity during PE classes, demonstrated that the program increased physical activity during PE classes but the effect did not carry over outside of school (85). The study identified no significant effects on fitness levels among boys (p = 29--55), but girls in the classes led by a PE specialist were superior in abdominal and cardio respiratory endurance to girls in the control condition (p = 0.03). The Child and Adolescent Trial for Cardiovascular Health (CATCH) is another intervention which aims to increase MVPA in children during PE classes. A randomized, controlled field trail of CATCH that was conducted with more than 5,000 third-grade students from 96 public schools over a 3-year period indicated that the intensity of physical activity in PE classes (class time devoted to MVPA) during the intervention increased significantly in the intervention schools compared with the control schools (p<0.02) (86).

The background and training of teachers who deliver PE curricula might mediate the effect of interventions on physical activity. For example, one study indicated that SPARK classes led by PE specialists spent more time per week in physical activity (40 minutes) than classes led by regular teachers who had received training in the curriculum (33 minutes) (85).

14. Communities Should Increase Opportunities for Extracurricular Physical Activity

Overview

Opportunities for extracurricular physical activity outside of school hours to complement formal PE increasingly are an important strategy to prevent obesity in children and youth (11). This strategy focuses on noncompetitive physical activity opportunities such as games and dance classes available through community and after-school programs, and excludes participation in varsity team sports or sport clubs, which require tryouts and are not open to all students. Research has demonstrated that after-school programs that provide opportunities for extracurricular physical activity increase children's level of physical activity and improve other obesity-related outcomes.

Evidence

Intervention studies have demonstrated that participation in after-school programs that provided opportunities for extracurricular physical activity held both at schools and other community settings increased participants' level of physical activity (87,88) and improved obesity-related outcomes, such as improved cardiovascular fitness and reduced body fat content (89). Two pilot studies demonstrated that providing opportunities for extracurricular physical activity increased levels of physical activity (90) and decreased sedentary behavior (91) among participants.

The Promoting Life Activity in Youth (PLAY) program is designed to teach active lifestyle habits to children and help them to accumulate 30--60 minutes of moderate to vigorous physical activity per day. One study indicated that participation in PLAY and PE had a significant impact on physical activity among girls (p<0.001) but not for boys (90). Lack of access is a barrier that might limit the impact of increased availability of opportunities for extracurricular physical activity. In East Palo Alto, California, where the city provided buses from schools to the community center, 70% of the eligible girls attended dance classes at least 2 days a week. In Oakland, where the city did not provide buses, only 33% of eligible girls attended the class two or more times a week (91).

15. Communities Should Reduce Screen Time in Public Service Venues

Overview

Mechanisms linking extended screen viewing time and obesity include displacement of physical activity; a reduction in metabolic rate and excess energy intake; and increased consumption of food advertised on television as a result of exposure to marketing of high energy dense foods and beverages (92,93). The American Academy of Pediatrics (94) recommends that parents limit children's television time to no more than to 2 hours per day. Although only a relatively small portion of television viewing and computer and video game use occurs in public service venues such as schools, day care centers, and after-school programs, local policymakers can intervene to limit screen viewing time among children and youth in these venues.

Evidence

Long-term cohort studies have demonstrated a positive significant (p = 0.02) association between television viewing in childhood and body mass index levels in adulthood (92,93). In addition, a cross-sectional study indicated that the amount of time spent watching TV/video was significantly related to overweight among low-income preschool children (p<0.004) (95). A randomized controlled school-based trial indicated that children who reduced their television, videotape, and video game use had significant decreases in BMI (p = 0.002), tricep skin fold thickness (p = 0.002), and waist circumference (p<0.001) compared with children in control groups (96). The evidence surrounding children's television viewing and its relationship to physical activity has been somewhat inconsistent. A review evaluating correlates of childhood physical activity determined that some studies find time spent engaged in sedentary activities, specifically TV viewing and video use, has a negative association to physical activity, while other studies find no relationship (97). Multicomponent school-based intervention studies have demonstrated that spending less time watching television is associated with increased physical activity (98) and decreased risk of childhood obesity among girls but not boys (99).

16. Communities Should Improve Access to Outdoor Recreational Facilities
Overview

Recreation facilities provide space for community members to engage in physical activity and include places such as parks and green space, outdoor sports fields and facilities, walking and biking trails, public pools, and community playgrounds. Accessibility of recreation facilities depends on a number of factors such as proximity to homes or schools, cost, hours of operation, and ease of access. Improving access to recreation facilities and places might increase physical activity among children and adolescents.

Evidence

In a review based on 10 studies, the Community Guide concluded that efforts to increase access to places for physical activity, when combined with informational outreach, can be effective in increasing physical activity (100). The studies reviewed by the Community Guide included interventions such as creating walking trails, building exercise facilities, and providing access to existing facilities. However, it was not possible to separate the benefits of improved access to places for physical activity from health education and services that were provided concurrently (100).

A comprehensive review of 108 studies indicated that access to facilities and programs for recreation near their homes, and time spent outdoors, correlated positively with increased physical activity among children and adolescents (97). A study that analyzed data from a longitudinal survey of 17,766 adolescents indicated that those who used community recreation centers were significantly more likely to engage in moderate to vigorous physical activity (p≤0.00001) (101).

A multivariate analysis indicated that self-reported access to a park, and the perception that footpaths are safe for walking were significantly associated with adult respondents being classified as physically active at a level sufficient for health benefits (102). Another study that used self-report and GIS data concluded that longer distances and the presence of barriers (e.g., busy streets and steep hills) between individuals and bike paths were associated with non-use of bike paths (103).

17. Communities Should Enhance Infrastructure Supporting Bicycling
Overview


Enhancing infrastructure supporting bicycling includes creating bike lanes, shared-use paths, and routes on existing and new roads; and providing bike racks in the vicinity of commercial and other public spaces. Improving bicycling infrastructure can be effective in increasing frequency of cycling for utilitarian purposes (e.g., commuting to work and school, bicycling for errands). Research demonstrates a strong association between bicycling infrastructure and frequency of bicycling.

Evidence

Longitudinal intervention studies have demonstrated that improving bicycling infrastructure is associated with increased frequency of bicycling (104,105). Cross-sectional studies indicated a significant association between bicycling infrastructure and frequency of biking (p<0.001) (103,106,107).

18. Communities Should Enhance Infrastructure Supporting Walking
Overview


Infrastructure that supports walking includes but is not limited to sidewalks, footpaths, walking trails, and pedestrian crossings. Walking is a regular, moderate-intensity physical activity in which relatively large numbers of persons can engage. Well-developed infrastructure supporting walking is an important element of the built environment and has been demonstrated to be associated with physical activity in adults and children. Interventions aimed at supporting infrastructure for walking are included in street-scale urban design and land use interventions that support physical activity in small geographic areas. These interventions can include improved street lighting, infrastructure projects to increase the safety of street crossings, use of traffic calming approaches (e.g., speed humps and traffic circles), and enhancing street landscaping (108).

Evidence

The Community Guide reports sufficient evidence that street-scale urban design and land use policies that support walking are effective in increasing levels of physical activity (108). Reviews of cross-sectional studies of environmental correlates of physical activity and walking generally find a positive association between infrastructure supportive of walking and physical activity (109,110). However, some systematic reviews indicated no evidence of an association between the presence of sidewalks and physical activity (111). Other reviews indicated associations, but only for certain subgroups of subjects (e.g., men and users of longer walking trails) (108,109). Intervention studies demonstrate effectiveness of enhanced walking infrastructure when combined with other strategies. For example, evaluation of the Marin County Safe Routes to School program indicated that identifying and creating safe routes to school, together with educational components, increased the number of students walking to school (105). When considering the evidence for this strategy, planners should note that physically active individuals might be more likely to locate in communities that have an existing infrastructure for walking, which might produce spurious correlations in cross-sectional studies (109).


19. Communities Should Support Locating Schools within Easy Walking Distance of Residential Areas
Overview

Walking to and from school has been demonstrated to increase physical activity among children during the commute, leading to increased energy expenditure and potentially to reduced obesity. However, the percentage of students walking to school has dropped dramatically over the past 40 years, partially due to the increased distance between children's homes and schools. Current land use trends and policies pose barriers to building smaller schools located near residential areas. Therefore, requisite activities that support locating schools within easy walking distance of residential areas include efforts to change land use and school system policies.

Evidence

The Community Guide indicated that community-scale urban design and land use policies and practices, including locating schools, stores, workplaces, and recreation areas close to residential areas, are effective in facilitating an increase in levels of physical activity (23,108). A simulation modeling study conducted by the U.S. Environmental Protection Agency (EPA) in Florida indicated that school location as well as the quality of the built environment between home and school has an effect on walking and biking to school. Specifically, this combination of school location and built environment quality would produce a 13% increase in nonmotorized travel to school (112). A cross-sectional study in the Philippines indicated that adolescents who walked to school expended significantly more energy than those who used motorized modes of transport. This association was not explainable by in-school or after-school sports or exercise. Assuming no change takes place in energy intake, the difference in energy expenditure between transport modes would lead to an expected 2--3-pound annual weight gain by youth who commute to school by motorized transport (113).

As a result of current land use trends and policies regarding school siting, very little work has been done to locate schools within neighborhoods. A study conducted by the Environmental Protection Agency suggests that the trend of building larger schools with larger catchment areas should be reversed to locate schools within neighborhoods (112). The distance between homes and schools is not the only factor that affects whether children walk to and from school. Among students living within 1 mile of school, the percentage of walkers fell from 90% to 31% between 1969 and 2001 (112). The decrease in walking to and from school has been attributed to a poor walking environment, defined as a built environment that has low population densities, little mixing of land uses, long blocks, and incomplete sidewalks (112). The majority of efforts to encourage walking to and from school involve improving the routes (e.g., Marin County's Safe Routes to School program) rather than improving the location of schools. Previous studies have recommended that local governments and school districts should ensure that children and youth have safe walking and bicycling routes between their homes and schools and encouraged their use (11).

20. Communities Should Improve Access to Public Transportation
Overview

Public transportation includes mass transit systems such as buses, light rail, street cars, commuter trains, and subways, and the infrastructure supporting these systems (e.g., transit stops and dedicated bus lanes). Improving access to public transportation encourages the use of public transit, which might, in turn, increase the level of physical activity when transit users walk or ride bicycles to and from transit access points.

Evidence

The Community Guide identified insufficient evidence to determine the effectiveness of transportation and travel policies and practices in increasing the level of physical activity or improving fitness because only one study of adequate quality was available (108). In a study that analyzed data from the 2001 National Household Travel Survey, researchers indicated that 29% of individuals who walk to and from public transit achieve at least 30 minutes of daily physical activity (114). Another study indicated that access to public transit was associated with decreases in the odds of using automobiles as a preferred mode of transportation and increases in the odds of walking and/or bicycling (115). In a cross-sectional study carried out in four San Francisco neighborhoods, researchers indicated that individuals with easy access to the Bay Area Rapid Transit System (BART) made, on average, 0.66 more nonmotorized trips than those who did not have access to BART (116).

Physically active individuals might be more likely to locate into communities with an infrastructure that supports physical activity, including neighborhoods with infrastructure supporting public transportation (110). Most neighborhood-level cross-sectional studies do not control for individual-level characteristics (e.g., ethnicity, age, socioeconomic status). Environmental factors, including infrastructure for public transit, also might affect different subpopulations differently (110,116).

21. Communities Should Zone for Mixed-Use Development
Overview

Zoning for mixed-use development is one type of community-scale land use policy and practice that allows residential, commercial, institutional, and other public land uses to be located in close proximity to one another. Mixed-use development decreases the distance between destinations (e.g., home and shopping), which has been demonstrated to decrease the number of trips persons make by automobile and increase the number of trips persons make on foot or by bicycle. Zoning regulations that accommodate mixed land use could increase physical activity by encouraging walking and bicycling trips for nonrecreational purposes. Zoning laws restricting the mixing of residential and nonresidential uses and encouraging single-use development can be a barrier to physical activity.

Evidence

The Community Guide lists mixed-use development and diversity of residential and commercial developments as examples of community-scale urban design and land use policies and practices (23). The Community Guide rated the evidence for community-scale urban design and land use policies and practices as sufficient to justify a recommendation that these characteristics increase physical activity (23,108). The recommendation was based on a review of 12 studies in which the median improvement in some aspect of physical activity was 161% (23,108).

Studies using correlation analyses and regression models indicated that mixed land use was associated with increased walking and cycling (110,117--119). A review of quasi-experimental studies indicated residents from high walkability neighborhoods (defined by higher density, greater connectivity, and more land use mix) reported twice as many walking trips per week than residents from low walkability neighborhoods (defined by low density, poor connectivity, and single land uses) (110). A cross-sectional study conducted in Atlanta, GA indicated that odds of obesity declined as mixed land use increased (118).

Some increased level of physical activity among residents of mixed-use neighborhoods might be attributable to selection of these types of neighborhoods by persons more likely to engage in physical activity (119). Mixed-use development is often combined with multiple design elements from urban planning and policy, including density, connectivity, roadway design, and walkability.

22. Communities Should Enhance Personal Safety in Areas Where Persons Are or Could Be Physically Active
Overview


Personal safety is affected by crime rates and other nontraffic-related hazards that exist in communities. Limited but supportive evidence indicates that improving community safety might be effective at increasing levels of physical activity in adults and children. In addition, safety considerations affect parents' decisions to allow their children to play and walk outside (11). Interventions to improve safety, such as increasing police presence, decreasing the number of abandoned buildings and homes, and improving street lighting, can be undertaken by individual communities.

Evidence

Cross-sectional studies have demonstrated a negative relationship between crime rates and/or perceived safety and physical activity in neighborhoods, particularly among adolescents (101,120,121). A systematic review indicated that observational measurements of safety (e.g., crime incidence) were negatively associated with physical activity, but subjective measurements (self-reported safety) were not correlated with physical activity (120).

Few intervention studies have evaluated the impact of policies and practices to improve personal safety on physical activity. However, one study indicated that improved street lighting in London led to reduced crime rates, less fear of crime, and more pedestrian street use (122). Some studies suggest that the relationship between safety and physical activity might vary by gender and/or other individual-level characteristics. For example, one study indicated that incidence rates of violent crimes were associated with lower physical activity in adolescent girls, but not in boys (121).

Persons of lower socioeconomic status depend more on walking as a means of transportation as compared with those of higher socioeconomic status, and they also are more likely to live in neighborhoods that are unsafe (11). This could explain why some studies do not find a positive association between perceived safety and physical activity. Reducing crime levels might require complex, multisectoral, and long-term efforts, which might go beyond the authority and capacity of local communities.

23. Communities Should Enhance Traffic Safety in Areas Where Persons Are or Could Be Physically Active
Overview


Traffic safety is the security of pedestrians and bicyclists from motorized traffic. Traffic safety can be enhanced by engineering streets for lower speeds or by retrofitting existing streets with traffic calming measurements (e.g., speed tables and traffic circles). Traffic safety can also be enhanced by developing infrastructure to improve the safety of street crossings (e.g., raised crosswalks and textured pavement) for nonmotorized traffic and for pedestrians.

The lack of safe places to walk, run, and bicycle as a result of real or perceived traffic hazards can deter children and adults from being physically active. Enhancing traffic safety has been demonstrated to be effective in increasing levels of physical activity in adults and children. Research suggests that persons living in neighborhoods with higher traffic safety are more physically active.

Evidence

The Community Guide reviewed both community-scale and street-scale urban design and land use policies and practices, including interventions aimed at improving traffic safety. The review indicated that both community-scale and street-scale policies and practices were effective in increasing physical activity (108). On the basis of sufficient evidence of effectiveness, the Community Guide recommends implementing community-scale and street-scale urban design and land use policies to promote physical activity, including design components to improve street lighting, infrastructure projects to increase safety of pedestrian street crossings, and use of traffic calming approaches such as speed humps and traffic circles (23).

A review of 19 studies examined the effects of environmental factors on physical activity, five of which considered traffic safety (123). One study demonstrated significant effects of traffic safety on increased physical activity (102).

24. Communities Should Participate in Community Coalitions or Partnerships to Address Obesity
Overview

Community coalitions consist of public- and private-sector organizations that, together with individual citizens, work to achieve a shared goal through the coordinated use of resources, leadership, and action (11). Potential stakeholders in community coalitions aimed at obesity prevention include but are not limited to community organizations and leaders, health-care professionals, local and state public health agencies, industries (e.g., building and construction, restaurant, food and beverage, and entertainment), the media, educational institutions, government (including transportation and parks and recreation departments), youth-related and faith-based organizations, nonprofit organizations and foundations, and employers.

The effectiveness of community coalitions stems from the multiple perspectives, talents, and expertise that are brought together to work toward a common goal. In addition, coalitions build a sense of community, enhance residents' engagement in community life, and provide a vehicle for community empowerment. Research in tobacco control demonstrates that the presence of antismoking community coalitions is associated with lower rates of cigarette use. Based on this research, it is plausible that community coalitions might be effective in preventing obesity and in improving physical activity and nutrition.

Evidence

Little evidence is available to determine the impact of community coalitions on obesity prevention (11). However, tobacco-control literature demonstrates that the presence of antismoking community coalitions is associated with lower rates of tobacco consumption. One study indicated that states with a greater number of anti-tobacco coalitions had lower per capita cigarette consumption than states with a lower number of coalitions (124).

Next Steps
The next step for this project is to disseminate the recommended community strategies and suggested measurements for use by local governments and communities throughout the United States. To help accomplish this, an implementation and measurement guide will be published and made available through the CDC website (available at http://www.cdc.gov/nccdphp/dnpao/publications/index.html). In addition, the measurements will be integrated into a new survey module that will be available to all members of ICMA's Center for Performance Measurement. Dissemination of these recommended obesity prevention strategies and proposed measurements is intended to inspire communities to consider implementing new policy and environmental change initiatives aimed at reversing the obesity epidemic. The recommended strategies and suggested measurements outlined in this report are being pilot tested in the Minnesota and Massachusetts state surveillance systems (Laura Hutton, MA, Minnesota Department of Health, personal communication, 2009; Maya Mohan, MPH, Massachusetts Department of Health, personal communication, 2009).

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Sunday, July 19, 2009

Make Your Own Jam


All my life, we have made our own jam. We rarely make jelly, since it wastes good fruit, but utilizes overripe and bruised fruit. I truly can't remember a time in my life that we bought jam or jelly, unless for a very specific flavor that we didn't usually make. And in our house, if it isn't easy, it doesn't get done. So you know it must be relatively easy to make!

Because I've had home made jam all my life, I've begun making it to sell at a local farmer's market. Doing this made me do some research and reading of my cookbooks to make sure I have a consistent gel, but otherwise, it's business as usual. Everyone who has bought, just raves that it tastes so much better than store bought. Of course it does! It has fruit in it!

This post is going to discuss why you should make your own more than how to make your own. To do that, just pick up a box of pectin at the store and read the directions. Read the jam and jelly making process in any one of your dozen or so cookbooks lining a shelf in your house. Between the two, you will learn all you need to make your own.

Taste

This is probably the best reason for making your own jam. Store-bought jam/s and jellies are mostly water, corn syrup or apple juice, or a combination of all 3 with some fruit thrown in for color and a hint of flavor. Using the standard pectin recipes, your jam will have the same amount of sugar as store bought, but will have twice the fruit! Hence, the better flavor.

Nutrition

Most fruits are high in fiber and manganese, with vitamin K tagging along because it can. They're also high in other vitamins, but these tend to be damaged or destroyed during the heating process. And once you get good at making jam, you can reduce the sugar further, making it less stressful on your insulin levels, plus be more flavorful in the process.

Cost

Believe it or not, you save money making your own. A quart of chopped fruit, 4-5 cups of sugar and a pack of pectin should make 6-7 cups of jam. Your sugar will cost 80 cents, your fruit will be around $5 and the pectin will be just over $2. If you reuse jars from other foods - like store bought jam - you have no cost. Otherwise, you'll spend about $8 for a dozen 1-cup jars, lids and rings. This comes out to about $13 for 6-7 jars of jam. Not bad! Again, if you don't have to buy jars, that price drops to about $8 for the batch.

Sustainability

The food industry would like you to believe you do nothing good for the environment by preserving your own foods. They're lying. They expend at least 5 times the energy in the transport of the ingredients, production of the final product, and transport and storage of the final product until it hits your hot little hands than what you would expend in making your own

You can either grow your own fruits, or buy locally grown fruit. Transport is significantly reduced or negated completely.

Most local growers use few, if any, chemicals on their produce since it costs more to use them than to manually take care of the fruit plants. Since most chemicals are used as a preventative measure (in industrial farming), rather than as a true cure for a specific issue, you are eliminating this portion of the environmental cost completely.

The energy required to make their specific jar shapes and sizes costs them significant energy in production and transportation. If you reuse your jars, you completely negate this energy expenditure.

Summary
There are a few tricks to making jams and jellies, but a little reading in one of your cookbooks, along with the directions that are included in the pectin - or on one of their websites - will provide you with all the information you need to make incredible jam! People may think you're a magician, but it's all a matter of being able to read and follow directions! Seriously!

Give the jam as gifts, keep and savor for yourself, or do both. Just do it! Save yourself some money, make your tastebuds happy and help the earth out. How is this a bad thing?

If you'd like to read about the ones I make and enjoy eating, please click here.

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Jam I Make

To go with the post about making your own jam, I thought I'd add to it. These jams are for sale, so if you'd like any, please contact me at BloomsBaker @ gmail.com for prices and availability. The most sugar I use is 1:1 fruit to sugar ratio. I also do a 3:1 ratio for the diabetics among us. It costs more to make, and therefore to sell, but is worth it. I try to keep my prices lower so folks can buy it and enjoy it for themselves. It's difficult when prices of fruit are very high and I have to add my labor in, but I do my best.

Rhubarb Jam I have few that I could eat exclusively, but rhubarb is one of them. The flavor holds its own against any amount of sugar. I love the stuff.

The picture is of young rhubarb, just emerging in the spring. The leaves are incredible looking.







Rose Jelly

I know, it sounds odd, but truly, it is delicious! I tell guys it's a girl thing. It tastes just like a rose smells and the flavor lasts so much longer than any breath could possibly try.
It's wonderful on biscuits, thumbprint cookies, or as a filling between layors of angel food cake.






Strawberry Jam

I'm not the fondest of strawberry jam, but it does epitomize the flavor of spring. It's best on a homemade white bread toasted for breakfast!

Strawberry Rhubarb Jam Yes, with rhubarb, I'm liking it. It's good for a change of pace for me, but many people consider this the ultimate jam. It's not quite as robust as just rhubarb, so I wouldn't try this on sourdough rye bread, but will do well on oat or whole wheat.

Raspberry Jam or Jelly

I tell people that if they pick the berries, I'll make the jam. I hate picking, I hate growing or buying them. This year, the price was $4.50 a PINT. I'd need a full 3 pints for a batch of jam, so this is a very cost prohibitive jam to make.
However, it is delicious and will hold it's own on any bread other than a sourdough. I'm not a fan of the two flavors mixing. And the dutch had it right - raspberry and chocolate are a match made in heaven!


Blueberry Jam or Jelly
Blueberry jelly ends up being a very delicate flavor, and should be reserved for biscuits, but will hold up to a white bread toasted.
Blueberry jam, made with the reduced amounts of sugar I use, is far more robust, allowing you to really know you're eating blueberry! I'd not pair it with anything stronger than an oat bread or a half and half whole/white wheat bread, but that's for you to decide.

Blueberry Rhubarb or Bluebarb
This is another I could eat exclusively. For some reason, the pairing of these 2 flavors is nearly potentiating - where adding gives you a multiple for a total. It will add to any bread, and is also incredible heated a bit and put on ice cream. Divine!

Peach Jam and Jelly
Peach is unique, I must say. I prefer it as a fruit butter, because it can be just too sweet as a jam. However, if you get them at just the right time and are willing to play just a little with your sugar - which is an experience thing - it is absolutely delicious on anything from biscuits to sourdough rye bread.
Peach jelly is very delicate, and makes you think of what a peach blossom must smell like. This is made when you are canning your peaches for the winter, using all of the over ripe, or bruised peaches and the skins/pits that are discarded. The color is a beautiful blush of peach, and the flavor is wonderful on a white bread toasted or on biscuits. I've not tried it in thumb print cookies, but would imagine it's very good.


Apple Jem
It's not quite jelly and not quite jam. Therefore, it's jem.
I began thinking that, with all industrial jams/jellies being watered down to half-strength, I'm guessing apply jam or jelly is pretty good. It, like all of the others in the store, is pretty flavorless, so I decided to try making some.
It's great! My first batch was made of green apples and I'd liken it to an apple pie. It's wonderful! From there, life was easy and GREAT. It does have a more delicate flavor, so it may not hold up to sourdough, but will be very good on anything else.



Quince Jam

Most people don't even know what quince is. That's sad since it's quite a cool plant and and even more cool fruit to cook. It starts out as this yellow/green, and as it cooks, it becomes a wonderful deep red. I would eat this exclusively, given the chance.
Unlike apple, it will hold up to any bread, and is also incredible in thumbprint cookies.

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Friday, July 17, 2009

Of Rain And Apples

It's been a longer week, and I have to say I'm faintly relieved it's over. I sit here, staring out the door at the light rain falling, listening to it hit the leaves of the bushes nearby, and have to say I still am not minding it being a wet spring/summer so far. I know others are ready to riot over it, but I am enjoying it very much.

It seems as if, until the week, I've been going at full speed and never catching up. I'm still not nearly caught up, but am taking a breath anyway. It's allowing me to see what I really need to do and to gear up for the next round of chaos. This past week has really shown how much I've run myself down. My allergies have really taken over, making a trip to the doctor with prednisone and eye drops being necessary for at least a week.

However, blueberries don't stop ripening, the grass doesn't stop growing and the list of big projects isn't getting any shorter. So I keep doing. Today, however, was a different story. I decided to work on 2 very neglected apple trees. They're on our neighbor's property, but as long as I give her some of the apples in the fall, I can do whatever I want to the trees. Considering I usually don't get a chance to work on them until September, it's obviously a little earlier than usual.

It's been at least 20 years since these trees had any significant pruning, so a few years ago I began. Today was another one of those pruning days. I always start out working on the ground and hope that I've got the trees so I can back Dad's truck up under it to work higher in the branches. By taking many of the smaller branches out, it allows the tree to get much needed air circulation througout its canopy. Plus, those branches take valuable energy away from the tree, making it far more susceptible to diseases and low grade fruit.

While pruning, a bunch of the green apples fell. It always makes me mad - it seems so wasteful. I know I have to thin many of the apples to get larger apples, but I still get mad to see them fall. I decided to try making green apple jelly. It had started to rain, and I had a couple of quarts of the little green rocks, so figured it would be a good time to play.

I washed them up, got my handy dandy chop wizard out and ca-chunked them into little pieces. Fast! I then set them to cook for about 30 minutes. Sieved them through a fine screen to make a thin apple sauce and then cooked them according to general apply jelly directions.

It's nothing special to look at, but it tastes just like apple pie! Wonderful stuff! I'm thrilled! A way to take waste and make it delicious and useful. There is nothing better. Apple pie on toast. I'm looking forward to it!

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Tuesday, July 14, 2009

Vote For Your Favorite Farmer's Market

Care2.com and LocalHarvest.org have teamed up to give farmer's markets another way to spread the word they exist and to gain a bit of extra cash to help sustain their efforts. They have a chance to win $5,000 in the "Love Your Farmers Market" online contest, sponsored by Care2.com and LocalHarvest.org. Every vote helps promote local food, family farms and sustainable agriculture.

This link is to the Otsiningo Market where Venita (sister in law) and Dave (brother) have their stand. Yes, I'd like it if you voted for that particular market.

However, to me, which is just as important is, voting for any market you support. Period. Show the cynics that farm markets DO work and they ARE important.

Thank You!

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Saturday, July 11, 2009

Go To Your Famers Markets And Buy Something

(Photo from CountryBlooms.org of a vender at Otsiningo's Market in Broome County, NY)

Many countries actually don't understand the US farmer's markets. They have local markets where they buy their food nearly every day, so of course the food is local, of course it's organic!

A college room mate of mine talked of life back in South Korea where an apple weighed a pound and the family would share it as dessert after dinner. The size of the apple is as foreign as the concept of sharing. But that is how the American culture has evolved. Even apples are mass produced and thinned to achieve the ideal single servince size. The big, small or "ugly" ones are tossed aside to be processed into something similar to apples.

Did you know "Ugly" tomatoes can not be shipped out of the state of FL? It's law! They taste the best, but don't conform to modern standards, so can only be used within the state. Go figure!

And yet, we wonder why our nutrition is poor and we dislike vegetables. How many children have had truly fresh vegetables? Or nearly grown in their own back yard? They think vegetables are found in cans, jars, pouches thrown into the microwave or as dried bits in instant soups. We have more than 1 generation of people in this ocuntry that has no gardening experience. How sad is that?

Well, rather than starting a garden, go to a local market. Go to Local Harvest - to find a Farmer's Market near you. Start buying some of your vegetables there. You will discover what spinach or beets or string beans or tomatoes are really supposed to taste like! The vegetables will be far more nutritious than anything you find in the stores - even Whole Foods! Remember - the deeper the color, the more nutritious it is.

When you discover the flavor and the nutrition - you *will* feel better - you'll not want the compost they sell as vegetables in the frozen food aisle at the grocery. You'll want this quality all year. That means you just might have to preserve them for yourself! It's easy, we've been doing it for generations. All you need to do is talk to the growers and negotiate for a bulk price. It will end up costing you less than grocery store prices, will use less energy to preserve than the industrial vegetables, and will be better for you.

You will discover what a bean looks like, what a beet looks like, what a *real* tomato looks like.

You will discover different ways of using those vegetables and fruits. If you ask the growers, they'll share their favorite recipes with you.

I had no clue summer squash was so versatile until I had a bumper crop beyond compare. A little research online and I froze 3 gallons to use throughout the winter - it was delicious!

Here's one my family loves! It's good old fashioned farm food - using ingredients common to most farms from pre WWII. It's the perfect spring and summer dinner.

Peas, Potatoes and Milk

Dice your potatoes to the size of peas. Cook with equal amount peas until almost soft. Drain.
Add milk. Heat to boiling. Add butter, salt, pepper.

Spoon over fresh white bread, enough so the milk soaks the bread - usually in a shallow soup bowl. Eat with fork or spoon.

You can do this with chopped string beans as well, for an equally delicious and nutritious meal.
If you want, add some chopped summer squash to the mix, after the beans and potatoes have cooked about half way.

You won't find this simple, yet delicious recipe in any cookbook. Which is why you must get to know the sellers at the farmers market. Go! Shop! Eat well! Support local farmers! It's a no-lose situation.

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Wednesday, July 8, 2009

Monsanto VP To Head Food Safety?

Fox to Guard Henhouse?
Former Monsanto VP May Be Named To Head FDA Safety

Working Group
By Susie Madrak
Tuesday Jul 07, 2009 7:00pm

Sometimes I'm just rendered speechless, and this is one of those times. Natasha
Chart via Sustainable Food at Change.org:

Obama's considering appointing a former Monsanto vice president, Mike Taylor, to
head the Food Safety Working Group at the FDA.

As Jill Richardson writes at LaVidaLocavore at the link above, Taylor thinks the
FDA wastes too much time on food safety inspections at meat packing plants.
Further, he believes that one of their main problems is that they have to slow
down their line speed too much.

Everyone who's read anything about the horrendous working conditions at US
meatpacking plants knows that incomplete kills before slaughter and worker
injuries increase dramatically when line speeds increase.

As also noted at the Ethicurean, Taylor is the reason milk from rBGH/rBST cows
doesn't have to be labeled. Bovine growth hormone is perfectly safe, after all.
Except for cows, or humans who drink its breakdown products in milk.

So yes, Mike Taylor is the person we have to thank for putting pus from
mastitis-infected cows into the milk supply, and exposing milk-drinking
Americans by the millions to greater cancer risks.

This guy is heading up a food safety working group.

I'm just swimming in the changeiness.

Kids, if you care about your food, you know what to do:

Comments: 202-456-1111
Switchboard: 202-456-1414

(There's a link instead of making a call if you go to the article website.)

http://crooksandliars.com/susie-madrak/fox-guard-henhouse-former-monsanto-vp

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Sunday, July 5, 2009

Garden Pictures

What a difference 4 weeks makes! This first picture was taken just about 4 weeks ago. You can see the peas, freshly cropped by the now deceased woodchuck #1. The onions and the tomatoes are in the background. The cord is strung for the tomatoes to climb towards, and their lines are in place to start winding around them as they grow.


This second picture, not quite in the same spot, and in need of some clouds to cut down on the contrast, shows the onions - completely overshadowed by the tomatoes that have grown well over halfway up their lines, and the pole beans right to the top and looking for more.
When it does cloud up, I'll take another picture, but I really wanted it to be as accurate to the day as possible. And hopefully, I'll remember in another 4 weeks, so show how tall everything has gotten.
I have tomatoes, the beans are blooming, and I could start harvesting onions and beets if I wanted. But, I'll let them continue growing and hopefully be able to can some beets and use the onions in bread and butter pickles. I used shallots last year and the pickles were just flat.
I use a highly modified gardening style. It's no-till and sort of layered. All of it is less than 3 years old, and most of it is only a year or less. I've tripled the size by putting layers of grass clippings from a local lawn service and composted leaf mulch from the town. Some of it has a layer of chicken bedding from my brother's, but that has only just started sprouting it's harvest of herbs, spinach and beans.
I use some "square foot gardening" techniques, but so many garden plants just can't be planted that way, so it isn't purely that style. The beets and the bush beans are planted that way. However, the Brussels sprouts, tomatoes, peppers, pole beans and peas aren't. Nor are the onions, but only because they do well planted with the tomatoes to help ward off fungal disease.
But this does allow me to have a fairly compact setting in which to gain the largest harvest.
Since the beans aren't ready to harvest yet, I can breathe for awhile. Hopefully I'll be able to finish mulching, as I've put another layer of grass clippings down in the walkways, and as close to the plants as possible, with some of it finished off with a layer of leaf mulch. I've run out at the moment, so will have to wait a few days to get another couple loads.
I do enjoy my life.

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