Health

Vitamin D supplementation doesn't cut colds in asthma

(HealthDay)—Vitamin D supplementation does not reduce cold severity or frequency among adults with mild-to-moderate asthma, according to a study published online Nov. 5 in the American Journal of Respiratory and Critical ...

Health

Increasing vitamin D supplementation

Elderly women should take in more vitamin D than previously recommended during the winter months. This is the finding of a new study just released by a team of researchers led by ETH Professor Michael B. Zimmermann.

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