المساعد الشخصي الرقمي

مشاهدة النسخة كاملة : Vitamin D 'no effect' on the healthy



BECKHAM
11-10-2013, 02:37 AM
Healthy adults do not need to take vitamin D supplements, suggests a study in The Lancet which found they had no beneficial effect on bone density, a sign of osteoporosis.

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