A member asked:

Can you tell me are diet supplements really dangerous?

A doctor has provided 1 answer
Dr. Martin Fried answered

Specializes in Nutrition

Can be: they can be-- excess vitamin D3, can lead to increased pressure in the head- severe headaches, a condition called pseudo tumor cerebri. You shouldnt take a supplement unless you know why you are taking it and it should be under the care of a health professional who has evaluated the supplement.

Answered 11/15/2014

3.6k views

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