The Amazing Health Benefits of Drinking Water


A lot has been written about the health benefits of drinking water. It seems these days that more and more people carry bottled water everywhere they go. Each day we lose large amounts of water from sweating, breathing, urine and stool, and these water losses must be replaced daily to maintain a proper function of our body. When your water intake is below your water output, you can become dehydrated, and I’ve already written about what happens to your body when you are dehydrated.

Proportion of Water in the Human Body

A rough indicator is that the human body is made up of 2/3 water.

Other facts about the proportion of water in the human body:

  • The average man has between 57% and 60% water in their body*
  • A new-born infant has more, up to 79% water in their body*
  • Obesity can decrease the percentage of water in the body down to 45%*
  • The amount of water in the body decreases from birth to old age
  • You lose most of the water during the first 10 years of your life

* The proportion of water in the body, shown as a percentage of body weight.

The Benefits of Drinking Water

Water helps your body in many ways:

  • It aids body growth
  • It helps with body maintenance
  • It regulates temperature
  • It provides a medium for important chemical reactions to occur in the body
  • It lubricates the joints and eyes
  • It aids digestion
  • It helps the body flush out waste and toxins
  • It helps maintain the balance of body fluids
  • It helps energize muscles.
  • It helps keep skin looking good
  • It helps maintain normal bowel function

Other Claims

It is claimed that drinking water also helps to:

  • Improve concentration levels
  • Reduce headaches caused by dehydration
  • Aid weight loss
  • Improve joint and muscle health
  • Aid physical performance
  • Improve emotional outlook

General Fluid Intake Guidance

Everyone knows the advice of drinking eight 8-ounce glasses of water (or fluids) a day which is nearly 2 liters, but your needs really depend on several factors, such as your physical activity, your health, what you’ve eaten, your overall mass, your health, age, the climate you live in, so you will need to modify your water intake depending on these factors.