The Most Controversial Health Stories of 2011


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Biggest health stories

by Amanda MacMillan

If there's one thing you can say about 2011 from a health point of view, it's that it wasn't boring!

From killer vitamins to Charlie Sheen's excesses to scientists flip-flopping on the dangers of cell phones and salt, our heads are spinning as we sort through the headlines.

Here are our picks for the year's most buzz-worthy stories—share yours on

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