We know vitamin D helps make strong bones in kids, but a new study shows it can also be good for their brains. Vitamin D Helpful to Kids' Brains More Videos Online

Vitamin D Helpful to Kids' Brains

We know vitamin D helps make strong bones in kids, but a new study shows it can also be good for their brains.

Added: Jul 14, 2008
Views: 1239 Views
Runtime: 01:26

 
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