The ketogenic diet, often called the keto diet, is a low-carbohydrate, high-fat eating plan. It encourages the body to enter a state called ketosis, where it burns fat for energy instead of carbohydrates. By drastically reducing carbohydrate intake and replacing it with fat, the body becomes efficient at using fat as its primary fuel source. People often choose the ketogenic diet for weight loss, improved energy levels, and better mental clarity. Foods commonly consumed on this diet include avocados, nuts, seeds, and fatty fish. However, it's essential to consult a healthcare professional before starting any new diet plan.