The Importance and Functions of Water in Healthy Living

closeup of a refreshing glass of water which is being filled

The importance of water in our daily living can never be overemphasized. I wonder if there’s a single person on earth that doesn’t drink water in a day. Likewise, water is used for a lot of domestic activities at home, in the office, for plants and livestock.

The presence of water in our bodies helps in the continuity of life. Your body’s weight is approximately 60% water. Water is used up by your body to regulate its organs, tissues, and cells to regulate its temperature and other body functions. The body loses water through sweating, digestion, and breathing. This shows the need for rehydration by eating foods that contain water and drinking fluids. Variety of factors determines the amount of water you’ll drink, these factors include climate, physical activeness, and the present state of your health.

The Amount of Water Needed by the Body

There’s no rule as touching the amount of water needed by the body, individuals drink water to meet their daily dehydration when they’re thirsty. Healthy people drink enough fluids from water and beverages especially with each of their meals. In case you’re not sure about the level of your hydration, check your urine. Clear urine means you’re in good condition while dark urine probably means you’re dehydrated.

Functions of Water in Your Body

#1. Water Helps in Digestion

Digestion depends on enzymes that are present in saliva whose basis is water. The saliva enzymes help in breaking down foods and to dissolve minerals and other nutrients. Minerals and nutrients are more accessible to the body when they undergo proper digestion. Water is also responsible for the digestion of soluble fiber which dissolves easily and also adds benefits to your bowel health by producing well-formed soft tools that are easy to pass.

#2. Water Prevents Dehydration

Your body can lose fluids through vigorous exercise, sweating in hot temperature, or through an illness that causes diarrhea or vomiting. If you lose water through any of these mediums, it’s highly recommended you increase your water intake so as to restore the natural hydration level of your body. Drinking more water may help treat other health conditions like urinary tract stone and bladder infections. For the pregnant and breastfeeding women, it’s advised you consult your doctor for water intake because your body will be making use of more fluids than usual.

#3. Water Protects Spinal Cord, Joints, and Tissues

Water goes beyond quenching your thirst and regulating your body’s temperature. It also keeps all the tissues in your body moist, allowing your mouth, nose, and eyes never to get dry. When your body is kept hydrated, you’ll retain an optimum level of moisture in the sensitive areas of your body as well as in the brain, bones, and blood. Additionally, water helps protect the spinal cord, and also act as a lubricant and cushion for joints.

#4. Water Removes Body Waste

When you drink enough water, it will make your body excrete waste through urination, defecation, and perspiration. Your liver, kidney, and intestines make use of water to flush out waste. Also, water can prevent you from getting constipated. This is done by softening your stools, as well as moving the food you’ve eating via intestinal tract.


Since water performs a lot of functions that can benefit your health, then your healthy living works so much in-line with water. If you don’t want to get sick always, don’t just drink water but drink plenty of water every day – That’s the truth about living healthy every day of your life.