Does intermittent fasting really help you to lose weight?

It’s the popular diet loved by some of Hollywood’s biggest stars, including Jennifer Aniston, Khloe Kardashian and Halle Berry. But does intermittent fasting actually work?

As a new study finds that most people won’t lose weight, and any additional pounds shed will be muscle, not fat – lead researcher, Dr Ethan Weiss joins us alongside fasting guru Dr Michael Mosley.