I call it vitamin “N.” It is the word children need to hear most, but it is currently the word children hear least. It is arguably the most character-building word in the English language, but then ...

The book, "Vitamin N: The Essential Guide to a Nature-Rich Life: 500 Ways to Enrich Your Family's Health & Happiness," encourages outdoor activities. Here's an example: Triton Conner, 14 months, ...

Vitamin D supplements are widely recommended for bone health in the general population, but data on whether they prevent fractures have been inconsistent. In an ancillary study of the Vitamin D and ...

A new review of studies finds that the type of vitamin D that you take matters. The study looked at vitamin D3 vs. vitamin D2 and found vitamin D2 to be less potent and actually reduced serum (total) ...