Water helps keep the body well hydrated, which is essential because almost every cell in the body needs water to function properly. When there is less water in the body, there is a drop of blood volume which causes the heart to work harder to pump oxygenated blood out in the bloodstream, and other major organs also work less efficiently.

Thus, drinking adequate water can help your body function better and reduce fatigue. If you have a headache or migraine, the first thing that you can do to get some relief is drink plenty of water. Headaches and migraines are often caused by dehydration. In a study published in the European Journal of Neurology, researchers found that increasing water intake helped reduce the total number of hours and intensity of headaches in the study participants.

Water also improves the functioning of the gastrointestinal tract.

This helps in digestion and Inadequate water in the body often results in constipation as the colon pulls water from the stools to maintain hydration, thereby making them harder and difficult to pass. Drinking sufficient water boosts your metabolism and helps the body properly break down food. This helps your digestive system work well and promotes regular bowel movements.

Warm water, in particular, is good for digestive health.

Water Moisturizes your skin, keeps it fresh, soft, glowing and smooth. Gets rid of wrinkles. It’s the best anti-aging treatment around! Research has found that the greater the fluid intake, the lower the incidence of bladder cancer, with more significant results when the fluid is water. One possible reason could be that urinating more frequently prevents the buildup of bladder carcinogens. Staying hydrated may also reduce the risk of colon cancer and breast cancer.

Water keeps the cartilage around our joints hydrated and supple, ensuring that our joints stay lubricated.

It also protects our spinal cord and tissues, keeping us healthy from the inside out. Geagan explains that cartilage, the rubbery material that coats our bones, is about 85 percent water. To keep this protective material healthy, we need to keep hydrated. It helps us think more clearly. Dehydration causes shrinkage of brain tissue.

So when we haven’t been drinking enough water, our brains have to work a lot harder to perform at the same level . One study even found that students who brought water to tests did better on their exams.