Foods to Live By: How Do You Measure Up?

How can you eat for optimum health? Does it seem like there's a new food in the limelight every few years?

You don't have to look far to find the "latest" nutrition advice on why zinc works to prevent a cold, why hot peppers might make you breathe easier, or why nuts are good for your heart. Nutrition information and misinformation abound in the media and it can be frustrating and overwhelming to decipher.

Take this quiz to see if you know fact from fiction -- and find some surprising answers you can put into action now.