Why drinking enough water is good for us

You've probably heard that you need to drink water every day, but very seldom do you hear why you should remain hydrated. Let's take a look at some of the reasons why drinking water is so important, and what water can do for your body.

  • Your body is made up of about two-thirds water (muscles have about 79%), Muscles power your body, and fat serves to protect it. When you don't drink enough water, your overall performance declines and you become dehydrated. Get too parched, and things begin to shut down.
  • Eat more whole, raw foods. The more of these you eat, the less water you need to drink. Eat a diet rich in vegetables and fruits, and you won't have to chug down so many glasses of water per day.
  • Strenuous exercisers need more water. When you exert yourself, you lose water in the form of sweat, but you also lose salt. The amount of water and salt you eat should be proportional to the work you're doing.
  • Water can contribute to weight loss. Many people think it makes them gain "water weight", but it can encourage the body to get rid of it. If you don't drink enough, or if you eat too much salt, your body retains water. Unless you are an endurance athlete, you won't have to worry about your salt/water balance.
  • Proper hydration contributes to the regulation of body temperature, the lubrication of joints, the spinal cord, and the eyes. The average person can live for months without food, but only three days without water.
  • Illnesses such as dry skin, constipation, sneezing and headaches can result from dehydration. When you drink enough water, your body can better defend itself from allergens and pathogens.
  • Dry, cold air increases the need for water. Winter air dries out the mucous membranes, making one more susceptible to colds, the flu, and other illnesses.

The old adage is that a person needs about eight glasses of water per day, but the actual number will vary due to environmental factors and activity level. Add a couple of glasses during times of high exertion, on hot days, and dry, cold nights. All liquids offer water, but additives like caffeine and sugar reduce the hydration you get. As always, the best beverage choice is pure, clear water.