Next to oxygen, water is the most important element for human life. We need water for our survival as it is one of the important constituents of the balanced diet. Water makes up more than two-thirds of the human body weight, the human brain is made up of 95% water, and blood is 82% and lungs 90%. So without water, we would die in a few days. The benefits of water for our health are given below.

Water enters into the cell composition and helps to perform its functions properly. Water maintains the integrity of the cell membrane. It helps in cell cycle and cell division, in that case, it helps in organ and body growth. It maintains thermal regulation of the body. Water enables to release heat when the ambient temperature is higher than normal body temperature and gives a cooling effect to the of water

Water transports nutrients and oxygen to the organs and tissues and removes wastes products and toxins from the body by urine, sweat, and by stool. It helps in proper digestion, absorption, and metabolism. Digestion starts with saliva, which is actually water and saliva contains enzymes that help to break down food and liquid and to dissolve minerals and other nutrients. Proper digestion makes minerals and nutrients more accessible to the body. Water is also necessary to help to digest the soluble fiber. The fiber dissolves easily and the bowel movements occur smoothly with the help of water and proper bowel making well-formed, soft stools that are easy to pass. In this way, it helps to prevent constipation.

High level of cholesterol makes the body a building of diseases. Many heart diseases occur due to cholesterol. Water reduces the cholesterol level from our body. It prevents cancer also. Researchers saying water can reduce colon cancer by 45%, bladder cancer by 50%, and possibly reduce breast cancer as well. Water can also prevent many diseases such as hypertension as it controls blood pressure, obesity as water helps in losing body weight, renal failure, nephrotic syndrome, kidney stone, acidity, burning sensation in throat and abdomen, headache, weakness, blurring vision and many other diseases. It not also maintains our thirst but also removes dehydration. Dehydration leads to weakness, fatigue, dizziness, and ultimately death due to hypovolemic shock and water makes the body hydrated to prevent the dehydration.

Water moistens the tissues of the mouth, nose, eyes, and skin. It glows the skin, improves the color, textures it by building new cells properly and protects from bacteria and virus.
It lubricants the joints, helps in the smooth movement of our joints and allows their surfaces to slide and glide with minimal friction. Without water, movement of any joint becomes stiff, painful, and eventually impossible. It keeps the cartilages soft and hydrated to reduce joint pain.

Water contains minerals and ions. With the help of positive and negative ions, it maintains action potential of the nerve and cardiac muscle. Smooth muscles and skeletal muscles of the body and prevents paralysis of the muscles.
Weight gain is created by water retention as because decreasing water intake will increase the fat deposit. Drinking enough water is the best treatment to reduce the weight.

We cannot live without water. Everybody should drink at least 2L of water daily, but it is not a hard and fast rule to intake 2L daily. Besides quantity, quality of the water is also needed, water should be pure, clean and boiled as we drink water to protect our health and save our lives and keep in mind that the other name of water is “life”.