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.
How Many Calories in Sweet Potatoes Tweet View calories and nutrition info per 1oz/28g of Sweet Potatoes and see how many calories are in 100g of Sweet Potatoes and its nutrition information. Sweet Potato Calories and Nutrition per Serving (1 Serving=1oz/28g)