Eating sweet potatoes for breast nodules can replenish the body’s energy to some extent. Sweet potato is a coarse food that can be used as a vegetable as well as a staple food. People suffering from breast nodules consume the food, mainly to provide energy to the body. There are reports that sweet potatoes are rich in bioactive substances – deoxyepiandrosterone, this bioactive substance can help the regulation of endocrine hormones in the body, can to a certain extent can inhibit the growth of breast nodules, but there is no authoritative basis. In addition, in the consumption of sweet potatoes need to pay attention to, sweet potato intake too much affect digestion, so the gastrointestinal function is not suitable for people eat more.