Science Friday
Brain fun for curious people.
A new study says life expectancy in the US may decline later this century due to a a sharp rise in obesity nationwide. The research, published in the New England Journal of Medicine, says that if obesity levels continue to rise, statisticians may have to shave two to five years from the average American's life expectancy.

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Direct download: 2005031812.mp3
Category:podcasts -- posted at: 1:01pm EDT