Other causes of stomach rumbles: 1  Incomplete digestion of food can lead to excess gas in the intestine. 2  Louder rumbles may occur when one is hungry. 3  Stomach rumbles can form further along the gastrointestinal system when air is swallowed while talking, eating, and drinking.
One cup of raw yams contains about 158 calories, whereas 1 cup of raw sweet potatoes contains about 114 calories. Therefore, yams contain about 44 more calories than sweet potatoes for an equal portion.
Sweet Potato Calories, Sweet Potato Nutrition. How many calories in a Sweet Potato? See below, the Sweet Potato calories for the different serving sizes. We provide you with the Sweet Potato nutrition facts and the health benefits of Sweet Potato to help you to lose weight and eat a healthy diet. Sweet Potato belongs to the Convolvulaceae family and is an important root vegetable, large in size, starchy, with a sweet taste. According to a study conducted by the Center for Science in the Public Interest in 1992, Sweet Potato contains more: fiber, complex carbohydrates, protein, vitamins A, C, iron and calcium, than any other vegetable.