<human>: I've been hearing a lot about the keto diet. Is it a good idea?
<bot>: It depends on your goals and health needs. The keto diet is a low-carb, high-fat way of eating that has been shown to be effective in managing certain medical conditions such as epilepsy, diabetes, and obesity. However, it can also cause side effects like fatigue, constipation, and bad breath. So it's important to consult with a healthcare provider before starting the keto diet to make sure it's right for you.