Tuesday, July 24, 2007

Fresh Is Better!

One of my favorite things about summer is the variety and abundance of tasty, fresh vegetables and fruits. Jersey tomatoes are awesome, and I'm looking forward to driving down to the wilds of South Jersey pretty soon and hit some local roadside stands, farmers markets, and even the occasional house with a table and a few baskets set up out front.

It came as no big shock to me when I read about a study claming that nutritional content has been dropping in crops. Published in the Journal of the American College of Nutrition, it compared U.S.Department of Agriculture data from 1950 and 1999 for 13 nutrients in 43 crops. The results showed that two of five vitamins have declined, and protein content decreased by 6 percent.

The researchers think that perhaps intensive agricultural practices intended to increase crop yields and disease resistance have resulted in nutritionally-deficient harvests.

As a way out, perhaps farmers can substitute older seed varieties or develop new ones which maximize nutrition without sacrificing too many of the other gains that have been made.

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