Good dietary habits can improve breast hyperplasia to a certain extent, but usually do not use dietary therapy, need to follow the doctor’s prescription standardized treatment. Mammal hyperplasia is a benign breast disease caused by malfunctioning of the normal development and degeneration process of the mammary gland. The cause of the disease is not clear, but it is mostly considered to be related to endocrine disorders. Unhealthy and irregular diet is a risk factor for breast hyperplasia. Maintaining a healthy and regular diet and ensuring balanced nutrition can improve the condition to a certain extent. Dietary therapy is not usually used for breast hyperplasia, and a normal diet is sufficient. Lifestyle changes and psychological interventions are the mainstay for mild to moderate pain, while tamoxifen may be prescribed for severe pain. The condition is usually benign and should be reviewed and treated regularly under the supervision of a doctor, rather than using non-standardized treatments on your own.