There is no question that the moon, or rather its gravity, is the major cause of oceans tides on Earth. The sunâs gravity raises tides, too, by the way, but its effect is smaller. Some folks use the indisputable fact of the moonâs effect on the tides to argue that the moon raises tides in the human body.
Some of the less common causes of Protruding abdomen may include: 1  Constipation. 2  Chronic constipation. 3  Poor muscle tone.  Poor muscle tone after 1  childbirth. Lactose intolerance.  Food 1  allergies. Food intolerances. 2  Pregnancy. 3  Hernia. Malabsorption.  Irritable bowel 1  syndrome. Colonic bacterial fermentation. 2  Gastroparesis. Diabetic gastroparesis.
Gastroparesis causes food to stay in the stomach for too long, which can cause an overgrowth of bacteria. The food can also harden into masses called bezoars that cause nausea, vomiting, and obstruction in the stomach.