The high anti oxidant level in broccoli promotes overall good health and is the best defenses against eye diseases. Lutein in broccoli is especially protective for age related macular degeneration. The calcium and vitamin A found in broccoli help to keep your bones and teeth healthy, as well as fight conditions such as osteoporosis, primarily diagnosed in older people. Ounce for ounce, broccoli juice even has more calcium than milk, providing another source of calcium for those who don t consume dairy.