The plan focuses on getting your body into ketosis: fat-burning mode. This way of eating learns your body to start burning fat for fuel instead of carbohydrates. This will lead to losing weight and centimeters, to more mental clarity, less cravings and hunger. You'll have more energy throughout the day, healthier hair, skin, and nails, and your body's inflammation will decrease which is usually the culprit for all your aches and pains.