Is your body running on empty? Best-selling author Tim Ferriss has a plan for a faster, thinner, happier you. See his rules to instantly boost your energy, metabolism, mood and help you sleep better. 

Click here for Part 2 of Jumpstart: Super Charge Your Body.


Click here for Tim Ferriss’ Complete Jumpstart Plan.

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.