In an earlier video Dr. Jason Fung described how to get started with fasting on a 24-hour fast. In this video he details how to do something you may consider impossible: to fast for a week, seven full days.
It’s not necessarily easy, but it is quite possible to do if you have excess weight to lose. It’s also very effective. In this video Dr. Fung tells you just how to do it, and what you need to succeed.
The fasting course
More with Dr. Fung
Dr. Fung’s blog: IntensiveDietaryManagement.com