红薯,又叫白薯、番薯、山芋、地瓜等,在植物学上的正式名字为甘薯。红薯味道甜美,营养丰富,易于消化,可供给人体大量热能,所以有些地区的人们把它作为主食。功效红薯的蛋白质质量高,经常食用可使人身体健康,延年益寿。红薯中含的纤维素较多,对促进胃肠蠕动和防止便秘非常有益。红薯可用来辅助治疗痔疮和肛裂等病症,对预防直肠癌和结肠癌也有 Sweet potatoes, also known as sweet potatoes, sweet potatoes, potato, sweet potatoes, etc., in botany the official name for the sweet potato. Sweet potato taste sweet, nutritious, easy to digest, can provide a lot of body heat, so some people in the region as its staple food. Efficacy Sweet potato protein quality, regular consumption can make people good health, longevity. Sweet potato contains more cellulose, to promote gastrointestinal peristalsis and prevent constipation very useful. Sweet potatoes can be used to assist in the treatment of hemorrhoids and anal fissure and other diseases, to prevent rectal and colon cancer also