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 Fries Great Value 18 pieces 152.0 calories 24.3 grams carbs 5.1 grams fat 1.0 grams protein 3.0 grams fiber 0 mg cholesterol 0 grams saturated fat 172.0 mg sodium 0 grams sugar 0 grams trans fat