Low alkaline phosphatase usually needs to be treated in time to avoid health problems. The normal value of alkaline phosphatase is less than 350u/l in children, 45~125u/l in men and 50~130u/l in women. Low alkaline phosphatase is mostly considered to be caused by malnutrition, anemia, thyroid insufficiency, liver and gallbladder diseases, osteoporosis and other pathological reasons, which need to be timely and targeted treatment according to the cause, so as to avoid aggravation of the condition, which will affect the health of the body. Alkaline phosphatase is widely distributed in the liver, bones, kidneys and other tissues of the human body, alkaline phosphatase is mainly used to determine whether there is liver disease or liver damage and bone disease diagnosis and identification. In daily life, it is recommended to eat more animal liver, lean meat, eggs, soy products and other foods, and eat more fresh vegetables and fruits, so as to provide the body with the required nutrients. After the occurrence of low alkaline phosphoric acid, it is recommended to go to the hospital for examination to clarify the cause of the disease and then treat the cause.