1 cup steamed= 25 Calories
While cauliflower is not a well-studied cruciferous vegetable from a health standpoint, you will find several dozen studies linking cauliflower-containing diets to cancer prevention, particularly with respect to the following types of cancer: bladder cancer, breast cancer, colon cancer, prostate cancer, and ovarian cancer. This connection between cauliflower and cancer prevention should not be surprising, since cauliflower provides special nutrient support for three body systems that are closely connected with cancer development as cancer prevention.
Protein: Has a great amount for being a veggie .
Folic Acid: A valuable source of folic acid, which helps prevent against birth defects and heart disease.
Sulfur and sulfhoraphane: Rich in these antibacterial compounds which Kills colon cancer cells and helps against breast cancer.
Betacarotene and Riboflavin: Contains small amounts of these.