[Preview] Treating cancer with a keto diet [CENo6yn-uNm]

| 1h 28m 28s | Video has closed captioning.

Can a keto diet help prevent or even treat some cancers, like brain cancer? John Mahoney was diagnosed with terminal brain cancer in March 2012, and decided to try a keto diet. Here's his touching and fantastic story, told in 2017... Full video, related info and guides:

Aired: November 24, 2024

Rating: TV-14