More than half of our body weight consists of water. Because we lose part of that water every day, alkaline water from a water cooler Perth is one of our basic necessities. Drinking a lot is therefore seen as very healthy. But how much water do we need at least per day? Is drinking more water healthier and how harmful is drinking too little?How much water do we need at least per day? Is drinking more water healthier and how harmful is drinking too little? What does water do?
The fluid balance in the human body is strictly regulated by the brain. When you lose water, the salt concentration in your body increases. Your brain responds to this by secreting the antidiuretic hormone. This hormone, also called vasopressin, creates a feeling of thirst and also ensures that your kidneys excrete less water. Your urine becomes more concentrated and you are encouraged to drink to make up for the fluid deficiency. The feeling of thirst and the release of anti-diuretic hormone occur well before your body can really be damaged by a fluid deficiency. Normally, a healthy person always automatically drinks the amount that the body needs. In older people, the body indicates thirst less well. They should, therefore, be more aware of drinking.
The first signs of a fluid loss of 1 to 2 percent of your body weight are headache, lethargy, dizziness, nausea and dark colored urine. With a fluid loss of 3 to 4 percent, kidney stones easily form and you can experience constipation. Muscle cramps and muscle pain can also develop in your arms and legs. Fluid loss of 5 percent or more leads to palpitations and an accelerated heartbeat. With a fluid loss between 5 and 10 percent, you become unconscious and you can only survive when you receive a fluid infusion. If you lose between 10 and 20 percent of body weight in fluid, your blood thickens to such an extent that the blood circulation stops. This cannot be survived.
When you drink more than your body needs, the surplus is automatically drained. The urine is less concentrated and you urinate more. It can be harmful to drink a lot of water in a short time. Your blood gets diluted quickly and the body cannot compensate for it quickly enough. There is then acute hyponatraemia (low sodium), also known as water poisoning. The body cells cannot cope well with this situation and swell. When brain cells swell, this can cause a coma. With hyponatraemia, it is important to reduce the drinking of water. Healthy filtered alkaline water cooler Perth for better health.