This very Technical Discussion is important, but boring

This video is only 23 minutes however, it seems longer. It Completes Study Session #17.

While focusing on Free Radicals it explains Oxidative Stress, the importance of healthy mitochondria and the benefits of regular, modest exercise in maintaining or improving your health & longevity.

The speaker emphasizes the vital importance of Antioxidants, N-A-C and maintaining healthy levels of Glutathione.