If alanine aminotransferase is mildly elevated, it can be brought down on its own by adjusting your daily lifestyle. If it is elevated two or more times the normal range, intervention such as medication is required. In general, elevated alanine aminotransferase can be caused by factors such as staying up late, strenuous exercise, or changes in diet structure, and can recover on its own by adjusting diet and work and rest. However, if alanine aminotransferase is elevated due to viral hepatitis, fatty liver, alcoholic liver, drug-related hepatitis and other pathological factors, patients need to go to the gastroenterology department of a hospital, undergo liver ultrasound and other related examinations, eat a light diet and pay attention to rest according to medical advice, and use magnesium isoglycyrrhizate and other drugs to lower enzyme if necessary. Patients can take part in some outdoor physical exercise in daily life to enhance their physical fitness. They should also pay attention to their diet, not to eat anything too greasy, and to have a light diet, such as eating more green leafy vegetables.