Prevents Constipation
Water is essential for hydration and preventing constipation. When the body is properly hydrated, the digestive system works more effectively to move food through the intestines. Drinking plenty of water also softens stool and makes it easier to pass.
For people who are struggling with constipation, drinking more water is often the first step in finding relief. The recommendation by experts is to drink eight glasses (64 ounces) of water per day, but people may need to drink more or less depending on their individual needs. Some other tips for preventing constipation include eating a high-fiber diet, exercising regularly, and avoiding dehydration.
Aids digestion
When we eat, our food is mixed with saliva, which contains enzymes that begin to break down the carbohydrates and fats in our food. Water helps to dilute and carry away these smaller particles so that they can be further broken down by other digestive juices and eventually absorbed into the bloodstream. (5)
Water also helps to move food along through the digestive tract. The smooth muscles in the walls of the intestines contract and push food along, but they need enough water to do so effectively.