Stig Östlund

fredag, maj 27, 2016

Many people can rattle off the names of the most popular vitamins and the foods that contain them in abundance. But understanding exactly what vitamins are and what roles they play in the body is far more complicated. In fact, though scientists recognize that there are 13 vitamins that are essential for good health, there is no real consensus on what they actually do and exactly how much of them we truly need.

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