The benefits of eating sweet potatoes are as follows: 1, can prevent and relieve the occurrence of constipation, because sweet potatoes are rich in dietary fiber, has a good stimulation of intestinal mechanical peristalsis, for people prone to constipation, appropriate often eat sweet potatoes, has a good promotion of defecation, relieve constipation benefits; 2, can prevent the occurrence of obesity, because sweet potatoes have a very strong sense of satiety, can be a good prevention of other excessive Food intake, for avoiding too much energy and obesity caused by a very good benefit. The bad side of eating sweet potatoes is easy to cause an increase in stomach acid, which may lead to acid reflux, heartburn.