vegetables

With its annual output of over 330 million tons a year feeding animals, running cars, and decorating South Dakota tourist attractions, maize is clearly Americas most important crop. That's why the newly published complete corn genome could drastically change the food, automotive and plastic industries.

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When your mother says eat your greens, you just might want to listen. It's been known since the 1970's that cruciferous vegetables, or cabbage family vegetables, such as broccoli, cauliflower, Brussels sprouts and kale, have anti-cancer benefits. But researchers at the University of California, Berkeley, who have studied the benefits of anti-cancer vegetables for 15 years, are the first to explain how an anti-cancer compound, indole-3-carbinol (I3C), found in broccoli and cabbage, works to slow down the activity of an enzyme linked to rapidly developing breast cancer.

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Given that Americans drink billions of gallons of diet soda every year, it comes as little surprise that one of the most popular articles abuzz on the New York Times Web site is about the potentially waist-thickening effects of diet soda. The article highlights a recent study conducted by researchers at the University of Minnesota who scrutinized the dietary intake of 9,514 volunteers ages 45 to 64 over the course of nine years. The Times honed in on the effects of diet soda: specifically, drinking one can of the stuff each day can increase the risk of developing metabolic disorder, a scary collection of risk factors including increased waist circumference, high blood pressure and low levels of good cholesterol, by 34 percent.

But the same study also came to an even more depressing conclusion: that consuming a healthy diet dominated by fruits and vegetables does nothing to reduce the risk of contracting chronic disease.

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