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A member asked:
Can vitamin d already present inside our body?
A doctor has provided 1 answer
No it is produced by: No it is produced by exposure to sunlight.
Answered 10/28/2013
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Related Questions
A member asked:
How long do I need to expose my body to the sun (per day) to get vitamin d and sun benefits? Is it fine at any time of the day?
A doctor has provided 1 answer
A member asked:
Will laying out in sun w proper body exposure for 20 min be just as effective as taking vitamin d pill? How many iu d u get from 20m sun?
4 doctors weighed in across 2 answers
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