Vasopressin has three main effects: 1  Increasing the water permeability of distal convoluted tubule and collecting duct cells in the kidney, thus allowing water reabsorption and excretion of more concentrated urine, i.e., antidiuresis.
It can be caused by damage to the vagus nerve, which regulates the digestive system. A damaged vagus nerve prevents the muscles in the stomach and intestine from functioning, preventing food from moving through the digestive system properly. Often, the cause of gastroparesis is unknown.
3. Leads To Heartburn: Bending increases the stress on the stomach and can aggravate heartburn, a common problem in late pregnancy. It can cause acid reflux or the reverse flow of stomach acid into the esophagus. It can lead to belching, a burning sensation in the food pipe and an unpleasant taste in the mouth.