Osteoporosis is recommended to eat more foods rich in calcium and vitamin D. There are more causes of osteoporosis, but calcium and vitamin D supplementation is the basic treatment. Foods rich in calcium are mainly recommended as milk, egg yolk, fish, shrimp, nuts, soy products, kelp, shrimp, beef, lean pork, poultry, etc. Some green vegetables are also recommended to eat more, such as broccoli, celery, kidney beans, rape, cabbage, etc. Fruits are mainly recommended, such as apples, black dates and dried apricots, but foods rich in vitamin D are mainly various kinds of fish and animal liver. In addition, more sunlight also helps to replenish vitamin D. You can exercise moderately, live a regular life, do not smoke, do not drink alcohol, etc., and develop good habits, which are also very beneficial to improve bone density.