Does keto diet really work? – Frequently Asked Questions 1. What is a keto diet? A keto (ketogenic) diet is a low-carbohydrate, high-fat diet that has been shown to help the body enter a metabolic state called ketosis. In ketosis, your body burns fat for fuel instead of carbohydrates. This diet typically includes foods such as meat, fish, eggs, dairy, nuts, seeds, oils, and non-starchy vegetables, while limiting or eliminating foods high in carbohydrates like grains, sugars, fruits, and some starchy vegetables. Learn more about a keto diet 2. How does a keto diet work? A keto diet works by…