<human>:  What are the nutritional benefits of broccoli?
<bot>: Broccoli is a highly nutritious food and offers a variety of health benefits. It is a good source of vitamins and minerals, including vitamins C and K, folate, and potassium. Broccoli is also high in fiber and provides a variety of phytonutrients and antioxidants. Eating broccoli has been linked to lowering cholesterol levels and the risk of some forms of cancer, and may help protect against heart disease. It is also a low-calorie food that can add bulk and nutrition to any meal.