16:44
Why fasting bolsters brain power: Mark Mattson at TEDxJohnsHopkinsUniversity
20:12
The Most Powerful Strategy for Healing People and the Planet | Michael Klaper | TEDxTraverseCity
17:39
How "normal people" can train like the worlds best endurance athletes | Stephen Seiler | TEDxArendal
16:35
Allow things to unfold and you will find your purpose in life | Peggy Oki | TEDxQueenstown
16:28