With so much fear of carbs and calories, bread alternatives like “light” or “thin” have been filling the shelves. We investigate what’s really in them and if they’re better than other loaves. Plus, is whole wheat bread really better than white bread? Then, we take a closer look at how frozen French fries are made before you pop them in the oven.

Want to help lower your risk of getting cancer? The answer could be in the food you eat! Dr. John Whyte, chief medical officer at WebMD and the author of "Take Control of Your Cancer Risk," says there are three kinds of foods that could really help prevent cancer: garlic, fish and grapes. And what three kinds of foods should you avoid? Red and processed meats, refined grains, and alcoholic and sugary drinks. Watch the videos below to learn more about how food could be connected to your cancer risk.