In the duration of full back - bend in the Locust, not only do the abdominal muscles stretch and tune into good shape but also the internal organs that of kidney, liver, and spleen receive a thorough massage, resulting in an enhanced secretion of digestive juices and necessary enzymes for acid control. (rishikulyogshala.org)
Also, poor vagus nerve and brain function inhibit secretion of digestive juices and enzymes, which lead to constipation, as well as fail to keep the tissues and blood vessels of the rectum and anus healthy so as to avoid hemorrhoids. (functionalhealthnews.com)
«It has the inner lining that does all the absorption of nutrients and secretion of digestive juices, fully functional muscles that propel the food through the gut, and nerves that control the pulsed muscle movement.» (newscientist.com)