Eat healthy and best healthy the reason for eating Broccoli here we go1. BroccoliBroccoli is high in protein, low in fat, and low in calories. It’s an excellent source of vitamins, minerals, and antioxidants, all supporting good health. Folate, manganese, potassium, phosphorus, and vitamins K and C are all found in broccoli. It also includes glucosinolates, which have been demonstrated to combat cancer.