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Scientists Say Organic Food May Not Be Healthier For You
Hugh Pickens writes "NPR reports that although organic fruits and vegetables, grown without synthetic pesticides or fertilizer, comprise a $29 billion industry that is still growing, a new analysis of 200 peer-reviewed studies that examined differences between organic and conventional food finds scant evidence of health benefits from organic foods. 'When we began this project, we thought that there would likely be some findings that would support the superiority of organics over conventional food,' says Dr. Dena Bravata, a senior affiliate with Stanford's Center for Health Policy and co-author of the study published in the Annals of Internal Medicine. 'I think we were definitely surprised.' Some previous studies have looked at specific organic foods and found that they contain higher levels of important nutrients, such as vitamins and minerals. For example, researchers found in one study that 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; 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 than its neighbor. But 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. Variables like ripeness have a greater influence on nutrient content, so a lush peach grown with the use of pesticides could easily contain more vitamins than an unripe organic one."
Anyone who thought they'd get more vitamins or other nutrients from organics is a a moron. The whole point to organic over non-organic is to limit the exposure to pesticides, which are poisons not much different than agent orange. If these pointy-headed Stanfordites wanted to do a real service, they should have studied the effects on the human body of ingestion of combined pesticides from various foods and various sources. To tell us that a ripe peach produced with pesticides is healthier than an unripe organic peach is so laughably obvious (and like comparing apples to oranges) that it makes me think the study was done by third graders and funded by the Republican party.