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5 Immune System Benefits of Drinking Water

One of the benefits of drinking water is that adequate hydration has a huge impact on your immune system. Water helps all of your body's systems function at optimum levels. Drinking plenty of water flushes toxins and ensures that your cells get all of the oxygen they need to function as they were meant to. Here's how drinking water affects your immune system.

1) Water Oxygenates Your Blood and Flushes Toxins

Drinking plenty of water ensures that your blood will carry plenty of oxygen to all the cells of your body. This means that all of your body's systems will function adequately, because they'll be getting plenty of oxygen. Your immune system functions best when your muscles and organs are functioning best.

Water allows your kidneys to remove toxins from your body. It allows your cells to take in nutrients, and it also allows them to expel waste products. If you don't drink enough water, toxins will build up, weakening your immune system.

2) Water Helps in the Production of Lymph

Your body's immune system uses lymph to circulate white blood cells and nutrients to all of the body's tissues. Lymph fulfills the following functions in your body:

  • It carries water and nutrients to the blood, and through the blood, to the cells of the body.
  • It carries white blood cells and other immune system cells from the thymus and the bone marrow, throughout the body.
  • It removes toxins from the blood.

Your body needs water in order to produce lymph. Without lymph, your white blood cells and other immune cells would not be able to travel throughout the body to fight disease.

3) Water Keeps Your Eyes and Mouth Clean

Drinking water ensures that your eyes and mouth will remain as moist as they need to be. Drinking water allows your eyes and mouth to repel dirt, dust and parasites that might cause infection.

4) Water Helps You Digest Your Food

You need adequate nutrition to maintain a strong immune system. One of the benefits of drinking plenty of water is that it keeps your digestive system strong so that you can properly digest your food. If you don't drink enough water, you could become constipated, or develop even more severe digestive problems.

Drinking plenty of water also ensures that your cells will get adequate nutrition from your blood.

5) Water Prevents and Treats Common Chronic Ailments

Drinking plenty of water helps keep you healthy in the long term. A surprising number of illnesses can be treated or prevented simply by drinking eight to ten glasses of water a day. They include:

  • Arthritis and joint problems, since drinking water helps lubricate the joints.
  • Depression, since without adequate amounts of water your brain can't produce enough seratonin.
  • Insomnia, since your brain needs water to produce melatonin.
  • Leukemia and lymphoma, since drinking plenty of water ensures that your body produces adequate amounts of blood cells and immune cells, and that they circulate appropriately.

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