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Showing posts from July, 2012

What Science Says You Should Eat

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   What Does Science Say You Should Eat? By Brad Lemley, Photography by Dan Winters   From Discover Magazine, February 2004 issue , http://discovermagazine.com/2004/feb/science-diet/article_view?b_start:int=0&-C= Most diets aren't realistic or advisable, including the U.S. agriculture department's famous food pyramid. Instead, a Harvard scientist recommends a new way of eating based on the world's largest and longest food study. America clearly needs dietary guidance.   More than 44 million people are clinically obese compared with 30 million a decade ago, putting them at increased risk for heart disease, stroke, type 2 diabetes, and breast, prostate, and colon cancers. In the meantime, the noun diet seems to attract a different adjective every week, including Atkins, Ornish, Cooper, grapefruit, rice, protein, Scarsdale, South Beach, Beverly Hills, Best Chance, Eat Smart, and Miracle, not to mention Help, I’m Southern and I Can’t Stop Eating.

Weight Loss: Does it matter what food you eat?

http://www.scientificamerican.com/article.cfm?id=when-dieting-not-all-calo When Dieting, Not All Calories Are Created Equal A low-glycemic-index diet is better than a low-fat or Atkins diet in terms of improving metabolism and reducing the risk of various chronic diseases A calorie is a calorie, goes the popular mantra. But now doctors and dieticians might have to eat those words. Researchers have found that not all calories are created equal and that the types of calories you eat, particularly after losing weight, can have a profound effect on how efficiently your body burns calories and keeps off unwanted pounds. The ideal diet that promotes a fast metabolism — that is, your body's ability to quickly burn off calories — as well as promotes long-term health in terms of disease-free organs appears to be (surprise!) fresh vegetables and whole grains or any foods that reduce the surge of blood sugar after a meal. These foods are said to have a low glycemic inde