Broccoli is a nutrient rich vegetable that has several proven health benefits. It is very high in vitamins, minerals, and phyto-nutrients such as vitamins A, C, K, & B-complex, calcium, magnesium, selenium, zinc, & iron, and beta carotene. Broccoli is packed with anti-cancer compounds such as sulforaphane and indole-3-carbinol, which are known to help prevent stomach, colon, liver, breast, skin, and prostate cancers.