Health Benefits of Broccoli
Broccoli is healthy vegetable because of vitamins and minerals it contains, broccoli is chock full of many natural chemicals.

Broccoli is a brilliant source of vitamin K, calcium and magnesium which positively takes effect on bone, nail and teeth health. Vitamin K helps bones to absorb calcium which is significant because high levels of calcium in the food doesn’t mean that your body absorb all of it. Eating broccoli is maintaining bone mineral density in it is right choice to strength your bones. High levels of calcium, magnesium and potassium keeps your muscles and nerves working properly.
Broccoli has high contents of antioxidants and main of interest is sulforaphane,
which has very wide range of positive effects on human body. Antioxidants are molecules which fight with free radicals, which can damage our cells and cause multiply disease like diabetes, different heart disease and cancer. Investigations show that sulforaphane may help lower sugar level in blood, which may be useful for patients with type 2 diabetes. Sulforaphane has positive effects on blood vessel function prevents narrowing and hardening blood vessels and deposition of fatties on blood vessel walls which have role in plaque build-up. Therefore, it has good prophylactic influence against heart disease.
Broccoli has cancer-fighting potential
due high content of sulforaphane in vegetable and it may help reduce risk of certain cancers, like lung cancer, stomach cancer, prostate cancer etc. Sulforaphane in broccoli might stop cancer cells from forming in your body. Note, that sulforaphane doesn’t treat, but prevent cancer formation.

Cancer is the second leading cause of death globally after cardiovascular (heart and blood vessels). As broccoli have influence in both groups of disease, there is undeservedly low attention to the consumption of broccoli in the diet globally.
As broccoli has a lot of positive effects, were all of them are not mentioned here:

Question is why not to eat broccoli?