Dr. Oz investigates how illegal ingredients end up in your health supplements. Learn the warning signs of dangerous, spiked supplements so that you can protect yourself. 

Click here for Part 2 of Supplement Safety Guide.

Click here for comprehensive guidelines for purchasing safe supplements.

We all love a good cup of coffee to wake us up in the morning. But that routine drink may be doing good things for your health. Turns out, drinking coffee could help you do three big things: burn fat, lower your risk of type 2 diabetes, and boost your mood. Watch the video below to see how, plus three ways to spice up your coffee with adding calories!