Catherine Shanahan

A proven plan to optimize your health by reclaiming your natural ability to burn body fat for fuel
The ability to use body fat for energy is essential to health—but over decades of practice, renowned family physician Catherine Shanahan, M.D., observed that many of her patients could not burn their body fat between meals, trapping them in a downward spiral of hunger, fatigue, and weight gain.
In The Fatburn Fix, Dr. Shanahan