A member asked:

What causes low vitamin d besides no sunlight and celiac disease?

A doctor has provided 1 answer
Dr. Martin Fried answered

Specializes in Nutrition

Poor diet: Inadequate dietary intake can also cause low intake. Milk is supplemented with vitamin d and is a good source of vitamin d. Try eating foods that are high in vitamin d or take a vitamin d3 and calcium supplement that has at least 400 iu of d3 and 1000-1200 mg of calcium.

Answered 3/29/2017

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