Dr. Brett Osborn, a board-certified neurosurgeon, nutrition specialist and BPI Sports’ expert, shares his tips to follow before starting a ketogenic diet.

Osborn shares how to slowly transition your body into ketosis, explains what causes the keto flu and the difference between a ketogenic diet and a purely low-carb diet. An incredible weight loss tool, the ketogenic diet helps your body burn fat for fuel, as opposed to carbohydrates.