Hilary Brueck is a Health Correspondent at Business Insider. She joins Jon Hansen to discuss why more people are buying supplements. Hilary talks about the role that social media is playing, what ...

Pharmacist Ariana Medizade says you should never take zinc, vitamin D3, and St. John's Wort without educating yourself first. Here's why.

The Federal Employees Retirement System supplement can get complicated, so we answer some of your key questions about it.