Recipe For Strong Teen Bones: Exercise, Calcium And Vitamin D

14 años: Geologia Biología
15 años: Biología Geologia

These days teenagers shun milk and reach for the energy drinks. That doesn't bode well for their bones, since most of the adult skeleton is built between ages 9 and 14. Calcium and vitamin are crucial, but perhaps the most surprising ingredient for strong bones is exercise.

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