<human>: I've been hearing a lot about the keto diet. What is it and should I try it?
<bot>: The keto diet is a high-fat, low-carbohydrate eating plan that has become popular in recent years as an effective way to lose weight and improve health. It involves drastically reducing your intake of carbohydrates and replacing them with fats and proteins. This can help you feel fuller for longer, reduce cravings, and promote fat burning.