No book but videos / YT channels, articles, blogs about ketosis and nutrition, spread over many many years. Mark Sisson, Low Carb Down Under, Anthony Chaffee, S

No book but videos / YT channels, articles, blogs about ketosis and nutrition, spread over many many years. Mark Sisson, Low Carb Down Under, Anthony Chaffee, Shawn Baker..and many many others that come to mind. Main point is to learn about nutrition. Actual information. Not the garbage from the medical/food industry. Understand fatty acids, carbohydrates, delve deep into ketosis. Next thing is to start burning calories. I can safely say that gym is waste of time. Actually the biggest waste of time. Walking is not bad but running is the best.