Animal skulls contain calcium, which is difficult to dissolve in water. Some people have done experiments that used 5 kg of pork bones and 5 kg of water and boiled in a pressure cooker for 10 hours. As a result, the calcium content in a bowl of bone soup was only 10 Milligrams, less than 1/20 of the calcium content of a bag of milk. There is also a large amount of bone fat dissolved in bone soup, which can cause other health problems when consumed regularly. Therefore, drinking bone soup may not be the best dietary treatment for osteoporosis. It is important The focus is on diet diversification, and more intake of calcium-rich foods such as milk, tofu, shrimp skin, laver, etc. The text is intended to explain:. ['There are pros and cons to drinking bone soup.', 'Calcium prevention is the key to prevent osteoporosis.', 'How to supplement calcium scientifically and effectively.', 'Diversified diet is the most scientific in daily life.']