Don't Eat This If You're Taking That

NBC Today show nutrition and diet guru Madelyn Fernstrom and award-winning neuroscientist and pharmacologist John Fernstrom —partnering with AARP— present the ultimate guide to food and medicine interaction.

Millions of Americans take prescription drugs to treat diabetes, high blood pressure, heart disease, or other conditions. But beware: The foods you eat and the medications you take could be wor...