Showing posts with label organic produce. Show all posts
Showing posts with label organic produce. Show all posts

Monday, October 22, 2012

Docs Say Choose Organic Food To Reduce Kids' Exposure To Pesticides

Parents now have more advice to consider when it comes to choosing organic foods. Here, Theo Shriver, 6, weighs organic produce at the Puget Consumers Co-op in Seattle.

Parents now have more advice to consider when it comes to choosing organic foods. Here, Theo Shriver, 6, weighs organic produce at the Puget Consumers Co-op in Seattle.

i
Parents now have more advice to consider when it comes to choosing organic foods. Here, Theo Shriver, 6, weighs organic produce at the Puget Consumers Co-op in Seattle.

Parents now have more advice to consider when it comes to choosing organic foods. Here, Theo Shriver, 6, weighs organic produce at the Puget Consumers Co-op in Seattle.

For the first time, the nation's pediatricians are wading into the controversy over whether organic food is better for you and they're coming down on the side of parents who say it is, at least in part.

It's worth buying organic to avoid pesticide residues, at least in some foods, says the American Academy of Pediatrics in a report released today. Contrary to what the Stanford University study on organics a few weeks back suggested, the pediatricians say when it comes to feeding kids, relying on federal standards for pesticide residue isn't good enough.

The pediatricians are worried because babies of female farm workers in California showed small but significant developmental and motor delays when their mothers were exposed to pesticides at levels similar to those deemed acceptable in conventionally grown produce while pregnant.

No studies have been done to see if exposure to similar levels of pesticides from simply eating produce would cause similar problems. But since early childhood exposure to lead and other toxins at very low levels is now known to be harmful, the pediatricians think caution is in order.

"Clearly if you eat organic produce, you have fewer pesticides in your body," Joel Forman, an associate professor of pediatrics at Mount Sinai School of Medicine in New York and a lead author of the new report, tells The Salt. That's particularly important for young children, he says, because they are especially vulnerable to chemical exposure while their brains are developing.

That puts the pediatricians in a pickle, they admit, because they also want children to eat more fresh fruits and veggies, not less. They know that organic still costs more in most cases, and that many parents can't afford to buy only organic food.

"We don't want to be telling people to eat organic if in the end, they eat less healthy," Forman says. Instead, he says, parents should think about buying organic for fruits and vegetables that are more likely to contain more pesticide residue, like spinach and celery, and going conventional for veggies like cabbage and sweet potatoes, which tend to have less.

The new report recommends using the Environmental Working Group's Shopper's Guide to Pesticides in Produce to help decide. "It's a good resource," Forman says. "Nobody disputes the quality of the data."

The pediatricians disagreed big time with Stanford University scientists who last month reported that since conventional foods usually didn't exceed federal limits for pesticide residue, buying organic didn't really matter. The Stanford researchers also found that there were no nutritional benefits to eating organic, by and large, which sparked an uproar at NPR and elsewhere.

Forman says the pediatricians found the data on nutrition flawed and confusing, so they didn't think it possible to give clear advice on that aspect. "Moisture levels in soil, when you harvest that makes tons of difference in nutrients," Forman says.

The docs do agree with the Stanford scientists that organically raised meat and poultry is more likely to be free of contamination with antibiotic-resistant bacteria. Conventionally-raised livestock is often fed antibiotics to stimulate growth, but large-scale use is considered a key cause for the rise of deadly resistant strains. They are calling for more studies on this.

But the pediatricians went with the federal government and the National Dairy Council in pooh-poohing any health benefit to milk marketed as free of growth hormones the ones used in cows. "Bovine growth hormone doesn't work in people," Forman says. "There's very little in the milk. And even if there was, it wouldn't be absorbed. You're not exposing your child in any way, shape or form." Using growth hormone in cows might actually have environmental benefits, the doctors conclude, because it would take fewer cows to produce a given amount of milk.

They also say kids should stay away from raw milk because of the risk of illness.


Organic food no more nutritious than non-organic, study finds ... msnbc.com health ... What we can be certain about is that organic food production is better for the environment. Frequently Asked Questions About Produce and Pesticides EWG's ... EWG's 2012 Shoppers Guide helps you make informed choices about pesticides in your produce. Check our 'Dirty Dozen' and the 'Clean 15' to shop smarter. Pesticide - Wikipedia, the free encyclopedia Pesticides are substances or mixture of substances intended for preventing, destroying, repelling or mitigating any pest. Pesticides are a special kind of products ... Programmatic Environmental Assessment for Insecticide Treated ... UNICEF United Nations Childrens Fund. UNFAO United Nations Food and ... its findings that both childrens exposure to pesticides ... the program will make to reduce exposure ... Healthy Living - How To Information eHow.com Healthy Living: Discover how to lose weight by drinking clean purified water. Find tips on staying healthy by eating foods from low fat and low carb diets to gluten ... Organic food - Wikipedia, the free encyclopedia Organic foods are foods that are produced using methods that do not involve modern synthetic inputs such as synthetic pesticides and chemical fertilizers. Organic ... Organic food no more nutritious than non-organic - Health - Diet ... Organic produce and meat typically isn't any better for you than conventional varieties when it comes to vitamin and nutrient content, according to a new ... Organic Food Has Little Health Impact, Study Says Fox News Latino There is little evidence that suggests eating organic food is much healthier, citing only a few differences involving pesticides and antibiotics, according ... Why Eat Organic Food by Paul Goettlich (with French translation) colon cleanse. Why Eat Organic Food by Paul Goettlich (with French translation) Why Eat Organic Foods? by Paul Goettlich rev.03 Jun 2005 La traduction franaise par ... Study Questions Advantages of Organic Meat and Produce - NYTimes.com Conventional strawberries in Watsonville, California. Researchers say organic foods are no more nutritious and no less likely to be contaminated.

Tuesday, September 4, 2012

Why Organic Food May Not Be Healthier For You

A shopper surveys the produce at Pacifica Farmers Market in Pacifica, Calif., in 2011.

A shopper surveys the produce at Pacifica Farmers Market in Pacifica, Calif., in 2011.

A shopper surveys the produce at Pacifica Farmers Market in Pacifica, Calif., in 2011.

Yes, organics is a $29 billion dollar industry, and still growing. Something is pulling us toward those organic veggies that are grown without synthetic pesticides or fertilizers.

But if you're thinking that organic produce will help you stay healthier, a new finding may come as a surprise. A new study published in the Annals of Internal Medicine finds scant evidence of health benefits from organic foods.

"There's a definite lack of evidence," says researcher Crystal Smith-Spangler at Stanford University School of Medicine, especially when it comes to studies of people.

She and her colleagues collected 200 peer-reviewed studies that examined differences between organic and conventional food, or the people who eat it.

A few of these studies followed people who were eating either organic or conventional food and looked for evidence that the choice made a difference in their health.

One study, for instance, looked at whether eating organic food while pregnant would influence the likelihood of eczema and other allergic conditions among children, and another looked at whether eating organic meat would influence the risk of a Campylobacter infection, a bacterial food-borne illness. When the researchers looked at the body of evidence, they found no clear benefits. But they say more research is needed.

It's important to note, though, that such studies have a really hard time uncovering subtle effects of our environment, or what we eat, on our health. Too many other powerful influences get in the way. Also, these studies only followed people for a very short time about two years or less. That's hardly enough time to document any particular health benefit.

Most of studies included in this collection looked at the food itself the nutrients that it contained as well as levels of pesticide residues or harmful bacteria.

As you might expect, there was less pesticide contamination on organic produce. But does that matter? The authors of the new study say probably not. They found that the vast majority of conventionally grown food did not exceed allowable limits of pesticide residue set by federal regulations.

Some previous studies have looked at specific organic foods and found that they contain higher levels of important nutrients, such as vitamins and minerals. We've reported on one particularly ambitious experiment, which is supposed to go on for a hundred years, comparing plots of organic and conventional tomatoes. After ten years, the researchers found tomatoes raised in the organic plots contained significantly higher levels of certain antioxidant compounds.

But this is one study of one vegetable in one field. And when the Stanford researchers looked at their broad array of studies, which included lots of different crops in different situations, they found no such broad pattern.

Here's the basic reason: When it comes to their nutritional quality, vegetables vary enormously, and that's true whether they are organic or conventional. One carrot in the grocery store, for instance, may have two or three times more beta carotene (which gives us vitamin A) than its neighbor. That's due to all kinds of things: differences in the genetic makeup of different varieties, the ripeness of the produce when it was picked, even the weather.

So there really are vegetables that are more nutritious than others, but the dividing line between them isn't whether they are organic or not. "You can't use organic as your sole criteria for judging nutritional quality," says Smith-Spangler

Of course, people may have other reasons for buying organic food. It's a different style of agriculture. Organic farmers often control pests by growing a greater variety of crops. They increase the fertility of their fields through nitrogen-fixing plants, or by adding compost instead of applying synthetic fertilizer.

That can bring environmental benefits, such as more diverse insect life in the field or less fertilizer runoff into neighboring streams. But such methods also cost money. That's part of what you are buying when you buy organic.

So if you really want to find the most nutritious vegetables, and the organic label won't take you there, what will?

At the moment, unfortunately, there isn't a good guide. But a lot of scientists are working on it.

They're measuring nutrient levels in all kinds of crops, and discovering some surprising things, as The Salt reported last week, such as super-nutritious microgreens. They're trying to breed new varieties of crops that don't yield a bigger harvest, but a more nutrient-rich harvest.

The problem is, farmers still get paid by the pound, not by the vitamin. And consumers buy their food the same way. What this really requires is a whole new food system that can track those extra-nutritious crops from farmer's field to consumer's shopping basket.

Maybe, down the road, you actually see signs in the supermarket that advertise, for instance, iron-rich beans. Maybe they'd be organic, or maybe not.


Soil Association : Home Food you can trust, annotated links and information explaining how clean soil makes healthy food from leading organic campaign organisation. Can You Be Healthy, Pain & Disease Free, Not Sick, Go Beyond ... Mr. Oxygen Interviewed THOUSANDS of people and doctors 22+ years. ... Can You Be Healthy? Pain, & Disease Free? Not Sick? Can We Go Beyond Vitamins & Average Health ... TLC Cooking "Food and Recipes" 10 Foods for a Better Sex Life. While the existence of true natural aphrodisiacs is up for debate, it's an absolute fact that eating certain foods improves your sex life. Why Education Startups Do Not Succeed Avichal's Blog I co-founded PrepMe in 2001. We were one of the first education companies online and the first purely online, personalized platform. We were acquired in ... The World's Healthiest Foods This week join us in celebrating the crunchy texture and sweet flavor of grapes while they are in the peak of their season. Red, purple, and black grapes are also ... recipes baking cat treats, homemade cat food, make your own cat ... Vital Secrets You Must Know To Keep Your Cat Healthy. Enter your information below to receive this FREE REPORT Natural health news NaturalPedia.com A free online encyclopedia of natural health knowledge from the industry's top authors and writers. This website is an amazing research tool that ... Organic Valley - Organic Milk, Cheese, Butter, Eggs & More. Farmer ... Organic Valley Partners With Healthy Child Healthy World To Protect Children From Harmful Chemicals And Nourish Them With Safe Food La Farge, Wis. and Los Angelos, Cal. Alternative Health, Wellness and Healthy Living Information ... Mega site of resource on wellness, natural health, traditional, complementary and alternative medicine information, and self care. Organic Consumers Association For the labeling of genetically engineered or biotech or GMO or Novel food, and encouraging organic food and pesticide reduction. A clearinghouse for activists.