<human>:  What vegetables should I include in a healthy diet?
<bot>: It is important to include a variety of vegetables in a healthy diet. Leafy greens such as kale and spinach are packed with nutrients and can be boiled, steamed, sautéed, or eaten raw. Root vegetables like carrots, sweet potatoes, and beets provide healthy carbohydrates and a range of vitamins and minerals. Cruciferous vegetables like broccoli and cauliflower provide fiber and phytonutrients. Cucumbers, bell peppers, and tomatoes are all excellent sources of vitamins and antioxidants. Lastly, don't forget about legumes like beans and lentils, which are packed with protein and dietary fiber.