白薯,又叫红薯、地瓜,营养丰富,是人们喜爱的食物,而且白薯内还含有一种多糖蛋白混合物,属于胶原和粘液多糖类物质,可以起到维持动脉管壁的弹性,防止心血管脂肪沉积,减少动脉粥样硬化的发生等作用。同时还可减少皮下脂肪的堆积。白薯内含有很多纤维素,具有通便 Sweet potatoes, also known as sweet potatoes, sweet potatoes, nutrient-rich, is the people’s favorite food, but also contains a sweet potato polysaccharide protein mixture, belonging to collagen and mucopolysaccharides, can play to maintain the flexibility of arterial wall to prevent cardiovascular Fat deposition, reduce the occurrence of atherosclerosis and other effects. At the same time can also reduce the accumulation of subcutaneous fat. Sweet potato contains a lot of cellulose, with laxative