A Deep Dive Into Ketosis: How Navy Seals, Extreme Athletes & Busy Executives Can Enhance Physical and Mental Performance With The Secret Weapon of Ketone Fuel
http://www.bengreenfieldfitness.com/2013/10/deep-dive-ketosis-navy-seals-extreme-athletes-busy-executives-can-enhance-physical-mental-performance-secret-weapon-ketone-fuel/