This green vegetable also helps to postpone aging. Among vegetables broccoli are the best source of sulforaphane, which helps to increase enzymes and avoid dangerous toxins. The most important nutrients of broccoli are lingans. They help prevent heart diseases and cancer. They boost the immune system, and protect the brain. Also, broccoli is rich in vitamin C and keeps your skin smooth and firm. Besides, broccoli acts as a natural skin moisturizer. So adjust your diet and add steamed broccoli in your regular menu. You can add them in salads or cook delicious soups. There are a lot of various recipes on the Internet you should try out.