“Water water everywhere but no water to drink” – is a line from a famous poet which tells us the importance of drinking water. Drinking water is an important need of a human next to eating and breathing. Benefits of drinking water are innumerable. With regard to drinking water there are many theories and scientific observations which give us valid information as to how much of water we should take every day. As a hungry person knows the value of food, so is the condition of a person who is the victim of a natural calamity like an earthquake who longs for water for several days under the debris of a huge building.
Importance of drinking water
Before knowing how much of water we should drink every day, we should have a look at the importance of drinking water in our daily life. We get body fluids from the food we eat but most of the fluids come from drinking water. It is said that generally women should have 1.6 liters of fluid and men should have 2.0 liters of fluid. That comes to about 10 glass of water for men and about 8 glasses of water for women. However, it depends on whether it is winter, summer or rainy season. It may also depend on what kind of food you are taking-simple bland diet, spicy, vegetarian or non-vegetarian.
When to drink water?
The best way to decide when to drink water is to watch the color of the urine. If the color of the urine is yellow that means, because you are not drinking water, the water which is already used up by the body and about to go out of the body in the form of urine is replenished by the kidneys. Some people mistake that they are hungry when actually they are dehydrated and they need water.
Weight loss and water intake
Water has zero calories. Therefore you can have water whenever you want. Actually water intake does not have any harmful side effects. Naturally it helps to reduce weight. It also improves your immune system. You look younger with healthier skin. You can use water judiciously in your diet, thereby regularly reducing weight. Water helps to lose weight because it acts on fat, and it reduces hunger. Because it suppresses appetite and you eat less.
Amount of water in the body
Studies have found that our body has 60% of water which helps for digestion, absorption, elimination circulation, creation and saliva. To help these functions our brain has been provided with 90% of water; blood has been provided with 83% of water; bones have been provided with 22% of water and muscles have been provided with 75% of water. The optimum levels of water in the body help to regulate body temperature; water removes poisonous toxins from the body. Water also helps to protect and moisturize the joints.
How Much of water should you drink a day?
Since the human body is composed of 70% of water, the daily water intake is very important to the overall health. A certain quantity of water is a must for all the organs to function normally. It is suggested that a person should drink at least 8 to 10 bottles of water every day. That amounts to 1.5 to 2 liters of water depending on the person’s body weight. The water intake determining charts suggest that 0.3 liters of water is necessary per kilograms.
You can see the chart in the image and determine the amount of water you should drink every day according to your body weight. This amount of water is essentially because the water you are going to consume everyday will move out of the body in terms of urine, sweat etc.
Other important functions of drinking water
By regularly drinking water we can show better productivity at work. Water relieves fatigue; it moisturizes the air in our lungs; it helps with our metabolism; it protects our organs. Water helps our organs to absorb nutrients better. Water also helps to transport nutrients and oxygen in to cells. Water also helps to avoid bladder and colon cancer. When you drink water it regulates your body temperature. It helps you to feel more energetic while doing exercises. Water also helps to feed your muscles.
Dehydration and its effects
You are not carrying a water bottle and you don’t get water to drink when you badly need it. The result may be dehydration. Dehydration can cause tiredness, migraine, constipation, muscle cramps, irregular blood pressure, kidney problems, dry skin and rough skin. Studies have shown that 20% of dehydration may cause death, because it acts on all the important organs of the body. Because water is a source of energy you cannot postpone drinking water although you can postpone your hunger.
Avoiding sickness and feeling healthy
Drinking more and more water helps you to fight several diseases; it could be flu, it could be kidney stones and it could even be a heart attack. Water with lemon is very beneficial for ailments like respiratory disease, intestinal problems, rheumatism and arthritis and so on. That is how it helps our immune system. Drinking water also keeps us in a cheerful mood.
Brain function and water in take
Now that we know the importance of water as a human biological need, we also understand that it performs vital functions. Starting from transporting nutrients, to the body to the level of avoiding dehydration effects, water plays an important role. It helps for digestion, circulation, elimination and production of saliva. It reduces fatigue and helps to overcome migraine headaches. You know that you have to drink water as and when you feel like drinking. One important criterion is the color of the urine. You must drink water when the color of the urine is yellow.