Friday, December 05, 2008

Inquiring Minds Want to Know: Could I survive on nothing but potatoes and milk?

I heard it's possible to live for an extended period of time, not just short-term, on nothing but potatoes and milk. Is there any truth to this? If I could really get all the nutrients I need from just potatoes and milk, it sure would make my grocery shopping easier.

— Joshua B, Olney, Maryland

Excellent question, Josh. With hard times coming, we're all going to have to economize. The good news: A spuds and milk diet definitely has possibilities — the Irish, to cite the best-known example, got by mainly on potatoes until the infamous blight of 1845 wiped out their main course. The bad news: (1) Considering the quantities you're going to have to eat, you'd better really like potatoes. (2) If you're literally going to eat nothing but potatoes and milk, you risk — brace yourself — serious molybdenum deficiency.

More here.

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