Broccoli has an impressive nutritive food profile, it is high in fiber, very high in vitamin C, contains potassium, B6 and vitamin A and has a good amount of protein. It is also packed with phyto-chemicals and antioxidants. Broccoli is a good source of lutein, a compound antioxidant, and sulforaphane, which is a very potent antioxidant. It contains some magnesium, phosphorus, a little zinc and iron.
Boiling Broccoli can lead to the biggest losses of cancer-fighting nutrients. Steaming for up to 20 minutes, microwaving for up to three minutes and stir-frying for up to five minutes does not produce significant loss ofcancer-preventive substances. Raw broccoli maintains all of its nutrients, but it is also more likely to irritate your bowels and cause gas
Prevent Cancer: Broccoli is rich in glucoraphanin which can be processed by the human body into a kind of compound capable of preventing cancer. It works by eliminating H. pylori from a human body which is known as a bacterium that triggers gastric cancer. The American Cancer Society notes broccoli’s isothiocyanates, including sulforaphane and indole-3-carbinol. These chemicals boost detoxifying enzymes and act as antioxidants, reducing oxidative stress. They also may affect estrogen levels, which may help reduce breast cancer risk.
Detoxification: Phytocheimcals glucoraphanin, gluconasturtiin and glucobrassicin compose a terrific trio in broccoli. Together, they aid all steps of the body’s detoxification process, from activation to neutralization and elimination of contaminants. A study published in the journal Proceedings of the National Academy of Sciences of the United States of America found that the sprouts of broccoli may be especially potent in this regard.
Helps Prevents Anemia: Broccoli is full of potassium and folate which helps prevent anemiaand it also gives you solid doses of vitamins A, C, and B6.a
Anti-inflammatory benefits: Broccoli is a great anti-inflammatory and may slow down the damage to joints associated with osteoarthritis. A 2013 study at the University of East Anglia found that broccoli’s sulforaphane may help people suffering from arthritis because this chemical “blocks the enzymes that cause joint destruction by stopping a key molecule known to cause inflammation.” Broccoli’s isothiocyanates andomega-3 fatty acids also help to regulate inflammation. Furthermore, a 2010 study published in the journal Inflammation Researcher suggested that the flavonoid kaempferol lessens the impact of allergens, especially in the intestinal tract, which can reduce chronic inflammation.
Health Caution
Broccoli contains goitrogens, naturally-occurring substances that can interfere with function of the thyroid gland. If you are healthy there is no risk, but if you have thyroid problems limit excessive consumption of foods that contain these compounds. Cooking seems to inactivate the goitrogenic compounds found in food, so steaming of cruciferous vegetables like broccoli makes good sense.