Issues > May/June 2005 (#108) > Lean and Green

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New Food for Thought
by Carmela Federico, M. Ed.

about SARAH MAHONEY

Sarah Mahoney, a health writer in Durham, Maine, is a contributing editor at PARENTS and PREVENTION.

More By SARAH MAHONEY

Can You Eat Green and Cheaper?

Most Americans are firmly convinced that fresh produce is something of a luxury. Canned and frozen, many believe, offer better value. Most nutritionists disagree, but the U.S. Department of Agriculture has calculated the value of some produce, based on both price and nutritional power. Among fruits, fresh mangoes, papayas and apples are a good deal. In vegetables, brussels sprouts and squash are the bargains.

Although it pays great dividends to the environment, organic is widely dismissed as costing too much in the store. But as more farmers have switched to organic, prices have gotten increasingly competitive. "In some instances, supply is actually catching up with demand," says Fred Kirshenmann, Ph.D., director of the Leopold Center for Sustainable Agriculture at Iowa State University in Ames. "If you're a discriminating shopper, you'd be spending a little more per item of organic food, but not much more on your monthly food bill, because you'd be buying more whole, nutritious food and less junk food. Besides, there are times when I'll go into a supermarket, and the price of organic asparagus, let's say, is the same as for conventional asparagus."

Take Action

A recent study in the Journal of Occupational and Environmental Medicine indicates that PBDEs (polybrominated diphenyl ethers) could soon overtake their banned chemical cousin, PCBs, in human blood levels. Penta-BDEs are no longer produced, but deca-BDEs are still being used as flame retardants in many household electronics and show up in high levels in household dust. Deca-BDE accumulates in the body and may break down into even more toxic forms. Please urge your state and federal representatives to support research into the effects of PBDEs and removing deca-BDEs from household electronics (senate.gov and house.gov, 202-244-3121).

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#2: Eat Whole, Not Processed, Foods
Whereas the old Pyramid treated all carbs as essentially the same, the new guidelines specify at least three daily ounces of whole grains, because they're "an important source of fiber and other nutrients." They also advise limiting the trans fats (see #4, below), "added sugars" and other sweeteners, such as corn syrups, found in processed foods and soft drinks. Luckily, our family loves whole-wheat bread. But my 11-year-old son and I recently got into a supermarket tussle over a box of Cocoa Puffs, a cereal newly labeled as a whole-grain product but containing just one gram of fiber per serving. (The USDA recommends 31 grams per day.) "Look," my son pleaded, "it says it's healthy, right here on the box." As for whole-wheat pasta, "Blech," says my 13-year-old daughter. "This stuff tastes like cardboard."

Stealth move: "The average person is not ready for whole-wheat kernels," observes Michael F. Jacobson, executive director of the Center for Science in the Public Interest. So instead, I'm pushing pasta that contains a portion of whole wheat, adding barley to soups and bulgur wheat to chili and allowing flavored oatmeal and reduced-fat microwave popcorn.

Health benefits: Fiber-rich foods promote healthy digestion and a healthy heart as well as reduce the odds of obesity, diabetes and rectal cancer. Antioxidants, found in high levels in whole grains, also help reduce cancer risks. Cut back on added sugars and you will drop a ton of nutritionally empty calories.

Environmental bonus: Choose whole, locally produced foods and avoid the extra energy consumed in the production and transportation of processed foods' many parts.

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Filed under: Health and Wellness, Food and beverages, Sports and fitness

Green Guide 108 | May/June 2005 | For Your Health