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The digestive system helps the body break down food, so nutrients can be used for cell repair, growth and energy. The digestive system is also responsible for storing and excreting solid wastes.


Bowel sounds are often heard as food moves through the intestines because the intestines are hollow and the noise from this movement can echo throughout the abdomen, according to MedlinePlus. Growling noises can be heard coming from the stomach after eating as well. The Mayo Clinic explains, as hung


The human digestive system begins in the mouth and ends at the anus. Enzymes in saliva break food down into smaller particles in the mouth. Food is then swallowed and goes through the digestive tract before leaving the bottom through the rectum and anus.


Digestion begins in the mouth when one eats and ends in the anus where food is excreted. How long it takes the body to digest food varies, but usually it takes 24 to 72 hours.


The cardiovascular system interacts with the digestive system by carrying digested nutrients throughout the body via the bloodstream, explains Southwest Tennessee Community College. The digestive system also works with the excretory system to control the amount of water in the body and release undig


On average, food takes six to eight hours to pass through the stomach and small intestines. Liquids are not digested separately from foods, and they follow the same digestion process. In liquid-only diets, the digestion process may take fewer hours, as the stomach doesn't have to mechanically break


According to research published by the Mayo Clinic, the average adult human requires 53 hours to completely digest any food and eliminate the associated waste products. The average digestion time for children is 33 hours. These times apply to all foods.


It takes from 24 to 72 hours to digest fish, which contains proteins and fats. Generally, food takes six hours to move through the stomach and small intestine. Nutrients and water are absorbed in the large intestine, and the residue is excreted through the colon and rectum after 24 hours.


Protein digestion doesn't happen all at once, and it can take up to 90 minutes to be fully absorbed by the small intestine. The body can start to digest protein within 15 to 30 minutes.


According to Mansoura University, proteins get digested in a multi-step process involving hydrochloric acid and enzymes in the stomach, followed by more enzymes in the small intestine. These chemicals first break down the secondary and tertiary folding structures of proteins, then they break apart t