Broccoli belongs to a family of vegetables called cruciferous vegetables and its close relatives include brussel sprouts, cauliflower, and cabbage. Broccoli contains sulforophane, a sulfur-containing compound present in cruciferous vegetables. Researchers are studying the anti-cancer properties of sulforophane and have come to some interesting conclusions, although more research is needed.
As if that’s not enough, a cup of cooked broccoli offers as much vitamin C as an orange, and is a good source of beta-carotene. Broccoli contains vitamins B1, B2, B3, B6, iron, magnesium, potassium, and zinc too. It also provides fiber and is low in calories.