Hyperthyroidism can eat dragon fruit, but pay attention to moderation. Dragon fruit is rich in nutrients, containing protein, fiber and vitamin B2, vitamin B3, vitamin C, iron, potassium, magnesium, calcium and other vitamins and trace elements, can supplement the body needs nutrients, is conducive to good health, so hyperthyroidism can eat dragon fruit. But pay attention to moderation, to achieve nutritional balance. To avoid eating food containing high iodine, such as deep-sea fish, purple cabbage, kelp and so on. To provide enough calories, appropriate increase in milk, beans, lean meat, fish and other high-quality protein, more fresh vegetables and fruits. At the same time, patients with hyperthyroidism should actively consult the doctor for standardized treatment.