Why are people suddenly intrigued by fasting? Are people fasting for the right reasons? Do people know why fasting is so beneficial before they try it out? Dr. Valter Longo of USC is a leading expert in the area of metabolism and fasting science, with his science based on autophagy. You’ll learn from Dr. Longo why fasting is so popular now and how you can go about fasting for overall health and longevity. Learn more about your ad choices. Visit megaphone.fm/adchoices