6 fun facts about Hydration- It’s more than just water!

  1. Our body is mostly made up of water, it accounts for approximately 50-80% of our body mass; The average person has somewhere between 30-60 litres of water in their system at any one time;
  2. Our body can only last a few days without water, you can last a lot longer without food – but we don’t recommend going without either. Famously, Mahatma Gandhi lasted 21 days without food relying only on sips of water;
  3. Water is an important factor to maintaining good health, wellness and preventing illness. Here are some of the great things water does for us
    • Regulates our Body Temperature;
    • Cushions and Lubricates Joints;
    • Shields our Spinal Cord and Sensitive Tissues;
    • Assists in a healthy Bowel Movement, Urination and Perspiration;
    • Improves Cognitive Health & Mental Health;
    • Assists with Weight Maintenance & Loss
  4. Water is also great for weight loss and weight management; not only does it help keep us feeling full, but contrary to what many believe, water is the only negative calorie substance we regularly consume.  Drinking 1 litre of cold water can burn up to 28 calories, which adds up to approximately 1,700 calories a month if you drink 8 glasses of water a day.
  5. There is the same amount of water on Earth as there was when the Earth was formed. It is possible that the water from your tap could contain molecules that dinosaurs drank – this has nothing to do with nutrition we just think that is super cool.
  6. Most adults lose about 2.5 to 3 litres of water per day. Water loss increases in hot weather and when exercising.

 

What does all this mean? When people say you need to stay hydrated, it’s true. Without water we would not function and if you are dehydrated you’re putting yourself at a disadvantage. The good news is that, it’s easier to stay hydrated than you may think.  There are also many other ways of staying hydrated than just drinking water. In our next hydration blog, we’ll share some tips on how to stay hydrated and where you can find water in foods instead of all from the tap.


  • NHMRC & MOH. Water. Health, Australian National Health and Medical Research Council (NHMRC) & the New Zealand Ministry of Health (MoH). Canberra : Commonwealth of Australia, 2006. pp. 51-55, Government Report.
  • Water, Hydration and Health. Barry M. Popkin, Kristen E. D’Anci, and Irwin H. Rosenberg. 8, s.l. : US National Library of Medicine National Institutes of Health, August 2010, Nutrition Review, Vol. 68, pp. 439–458.
  • The role of cellular hydration in the regulation of cell function. Haussinger, Dieter. 1996, Biochemistry Journal, Vol. 313, pp. 697-710. 697.
  • Do we underestimate the importance of water in cell biology? Chaplin, Martin. s.l. : Advance Online Publication, September 6, 2006, Nature Reviews Molecular Cell Biology, Vol. 10.
  • CDC. Water & Nutrition. Centres for Disease Control and Prevention. [Online] Centres for Disease Control and Prevention, October 5th, 2016. [Cited: February 22, 2018.] https://www.cdc.gov/healthywater/drinking/nutrition/index.html.