Human: I've been thinking about starting a diet to lose a little weight. What are some healthy diets? Assistant: 
Some popular healthy diets include the Mediterranean Diet, DASH Diet, and Flexitarian Diet. The Mediterranean Diet focuses on eating plenty of fresh fruits and vegetables, whole grains, beans, nuts, and olive oil while limiting red meat, processed meats, and sweets. The DASH Diet is similar but with more emphasis on plant-based foods such as legumes, nuts, seeds, and low-fat dairy products. Finally, the Flexitarian Diet encourages people to eat mostly vegetarian meals but also allows for small amounts of animal products like eggs or fish.