These are the only vitamins you should be taking - and the ones you should skip

Most of us were told to take our vitamins growing up. But decades of research has yet to show any substantial links to good health from vitamins, especially in supplement form. So we created a guide to all of the vitamins you should be taking, and all of the ones you should avoid.

Produced by Jenner Deal. Original Reporting by Erin Brodwin. 

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