The most useful group known Gus R. behalf. "Beta carotene" in which the body can turn into vitamin A is found in carrots, papaya, pumpkin, spinach and lettuce, etc..It also has antioxidants (anti oxidant) and haemophilia vegetable fiber to fiber. Or Fiber makes us feel full faster. Prevention of constipation. And absorb cholesterol Cholesterol in the body to some.