Broccoli nutrients contain iron. For patients with iron deficiency anemia, eating broccoli properly has a good effect of replenishing iron and relieving symptoms. Broccoli nutrients are also rich in vitamin C. For people with swollen gums and bleeding gums, eating broccoli is a good way to promote gum recovery and stop bleeding by replenishing vitamin C. Broccoli nutritional composition is also rich in carotenoids, for people who are prone to vision fatigue, dark vision ability decline, appropriate eating broccoli supplement carotenoids, have a good effect of improving vision levels, relieve visual fatigue.