The Importance of Water

Water is the most essential nutrient for athletic performance.

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Water makes up about 60 to 80% of our body weight.  Water contains zero calories, but it is still considered a nutrient.  A good hydration strategy is an essential part of every athlete's preparation for competition.  Athletes should look at what to consume as well as the timing of consumption and the amounts needed for optimal performance.  Hydration choices before and during exercise should be tailored for individual athletes according to their unique needs and preferences.  Athletes and coaches should fine-tune these recommendations to identify their own winning formulas.

Functions of Water

Function	Explanation
Maintain the health of all body cells	Cells must have water to survive.
Aid circulation	Water helps to increase blood circulation and allows oxygen to flow smoothly.
Protect and cushion vital organs	Water keeps tissues moist, protects the spinal cord, and acts as a cushion or lubricant for joints.
Remove waste	Water enables the body to excrete waste through perspiration, urination, and defecation.
Regulate body temperature through sweating	Water enables the body to release heat.  When heated, the body  begins to sweat, and evaporation of water from the skin cools the body.
Aid digestion	Digestion begins with saliva, the basis of which is water.  Water is necessary to help digest soluble fibre.
Help the body absorb nutrients	Proper digestion makes minerals and nutrients more accessible to the body