Curious about intermittent fasting? Here's what experts say you should know

Intermittent fasting (IF) isn't a new way to eat, but researchers and experts say it's an area that has potential. Anar Allidina, a registered dietitian based in Richmond Hill, Ont., says that intermittent fasting is "like a reset" for our bodies. So if you're interested, here's what experts say you should know about intermittent fasting. WATCH | The truth about keto, green tea and intermittent fasting diets: The truth about keto, green tea and intermittent fasting diets Duration 5:18 They’re the most popular weight-loss trends of the moment, but do keto, green tea and intermittent fasting diets live up to the hype? There are also free apps that can help people keep track of their intermittent fasting, Kirkham says.