A broken arm is generally considered to be a fracture. Generally, after a fracture, you should eat more high-calcium foods, such as high-calcium milk, soy products, shrimp, shrimp skin, eggs, and you can also eat some lean meat, such as beef, lamb, and chicken breast, which are rich in calcium ions and can promote the deposition of calcium salts in the fracture site and accelerate the healing of the fracture. In addition, you can eat more fresh fruits and vegetables because they contain fiber and vitamins, which will also help the healing of fractures. You can also take calcium carbonate granules or calcium tablets, which will supplement the basal calcium level and increase the rate of fracture healing. You can also take active vitamin D3 tablets, which can promote the reabsorption of calcium ions in the small intestine area.