A walk-through of the 5-day water fast with the tracked results (ketones, glucose, weight) and the practical do's and don'ts to make the most of the experience.

I'm not a fan of cancer. The only people I've lost in memory - my grandfather and other close family - it was cancer that took them. NOT putting an end to the fun of life because of cancer has been a part of my plan since my early 20s.

So after my discussion with Dr. Thomas Seyfried in episode 16 I was looking forward to put his 5 day water fast "cancer insurance ...