The Keto diet changes the way your body converts food into energy. Eating a lot of fat and very few carbs puts you in ketosis, a metabolic state where your body burns fat instead of carbs for fuel. When your body is unable to get glucose from carbs, your liver converts fatty acids from your diet into ketones, an alternative source of energy. Burning ketones in place of glucose reduces inflammation and spurs weight loss. The Keto diet isn’t new, and it’s been around for nearly a century. It was originally developed to treat people with epilepsy. Researchers found that raised levels of ketones in the blood led to fewer epileptic seizures in patients. The keto diet is still used today to treat children with epilepsy who don’t respond well to anti-epileptic drugs.
The keto diet is made up of mostly fats (75 percent of your daily calories), some protein (20 percent) and a small amount of carbs (5 percent). Choose low-carb foods such as meat, fish, eggs, vegetables, and good fats.