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Adam Drewnowski argues that obesity may be as much of an economic issue as a genetic or lifestyle issue. Foods rich in sugar and fat are often less expensive, and provide more energy and calories than healthier foods like lean meats and fresh vegetables. Mr. Drewnowski’s research shows that for each 100 grams of fats and sweets eaten per day, the cost of an individual's diet decreases by almost 50 cents.

» Read an article on money and obesity in Science News Online.

Music: soundtrack for "Finding Neverland" -- by Jan A.P. Kaczmarek (Decca) -- #1 and 4