A member of the lily family, the edible part of this ultimate "luxury" vegetable is actually the young underground sprout or shoot.
Asparagus is an excellent source of vitamin A, and a good source of folate, thiamin, riboflavin, copper and vitamin C. The National Cancer Institute has noted that asparagus is the food highest in glutathione—a powerful detoxifying enzyme, produced by the liver.
Glycemic Index=15
Glycemic Load=0
Antioxidant Score (ORAC)=2,150