### Instruction: Can you explain the Keto diet and ketosis?
### Response: The keto diet, short for the ketogenic diet, focuses on high-fat and low-carbohydrate consumption in order to achieve a state of ketosis. Ketosis is a metabolic state in which fat stores in the liver produce ketones to use as energy instead of glucose from carbohydrates. The idea here is to force the body to burn fat for energy instead of carbs, which contributes to weight loss and other healthy effects such as enhanced blood sugar and energy levels. It is worth noting that this diet requires a lifestyle that is often difficult to maintain and breaking it can lead to adverse effects. Some professionals advocate for moderation, balance and regular exercise rather than attempting to maintain ketosis.