This is trained with data until October 2023. Water is the main source of life; it is responsible for life in us as well as every action performed within the body. When we say that our body comprises up to 60% water, it’s not just a scientific fact; it is the basis of health itself.
Frankly, as busy and fast-paced as most lives are, few among us remember to drink water regularly. The experts tagged the observation of drinking eight 237-ml glasses (one cup each) of water daily as the ‘8×8 rule.’ There isn’t much scientific solid evidence behind it, but one would surmise it keeps one going with some physiological and mental wellbeing.
Is Drinking Eight Glasses of Water a Day Really Necessary?
Let us see the following seven scientifically proven advantages of drinking water that will bring a difference in your life .
Improved Physical Performance

Dehydration is not only a curse in itself, quite the opposite; it facilitates physical performance in the very first instance – while heavy exercise and very hot environmental temperatures.
More than 2% decrease in body weight due to water loss causes lethargy, dizziness, enthusiasm loss, and also failure in temperature regulation.
Dehydration can cause as much as a 6-10% fluid loss; thus the performance of that individual would change drastically, owing to severe case condition. Remember that up to 80% of your muscle tissue is water. So if you take the art of fitness seriously, hydrating will be your key to energy and power retention.
Enhance Energy and Brain Functions
- Your brain is 100% connected with the water you drink.
- Symptoms such as lowered attention, irritability, headache, and even fatigue may appear with just 1-3% of water loss.
- In a study, concentration and mood impairment were observed in women at a loss of approximately 1.4% water while a decrease in memory and increase in anxiety were noted in men at a loss of 1.6% water.
- It means that you can dehydrate and get sick without sweating enough, provided you aren’t hydrating for most of the daytime.
Headaches and Migraines Made Easier

- Headache seems to be the most common indication of dehydrated.
- It was shown in studies conducted that migraine patients who are put on a course of increased water intake will find that their symptoms improve.
- Out of 102 males who were studied, it was discovered that an infusion of 1.5 liters of water daily improved the migraine quality-of-life score.
- However, there are some authorities that think more research must be conducted in those areas.
Provides Relief from Constipation
- Constipation is a very important problem where moving the bowels forms a great problem.
- Less intake of water may directly be caused through this.
- Those who take otherwise little water suffer more with constipation than others.
- Research even states that mineral water enriched with good levels of magnesium and sodium aids bowel movements more effectively. So, in case you are constipated, drink more water.
Raise a Toast to Water for Preventing Kidney Stones
- Kidney stones form as hard clusters of minerals in and around your urinary system.
- Drinking water flushes the kidney while diluting metabolic components in the urine which lead to stones formation.
- Thus, this not only provides relief to the person, but may also deter the stones from developing; further studies are now required in this regard.
Cures Hangovers
- Hangover is usually the after effect for drinking alcohol.
- It acts as a diuretic; which means it will flush our body of water and thus contribute to dehydration.
- Some signs of dehydration include fatigue, headache, cotton mouth, as well as dizziness.
- A very simple remedy would be drinking a glass of water for every alcoholic drink consumed together with another big glass before going to sleep.
Water Helps With Weight Loss
- Water is weight loss friendly.
- As such, it raises the metabolic rate trivially and, secondly, suppresses appetite.
- It has also been shown that after an 8-week study, women drank 500 ml of water three times a day before meals; were found to have a better weight and body fat loss.
- Drinking before consumption of meal means filling the stomach a bit, thus eating less, and therefore less consumption of calories.
Conclusion: Drinking Water- A Simple Yet Cost-Free Miracle Habit
Water is not merely a quencher of thirst; it is a health elixir. Drinking adequate amounts of water throughout the day is a microhabit by itself, yet it holds huge value as far as skin, other functions of the body, brain, digestion, and energy are concerned. Whether your target is 64 oz (1.9-liters) or more, remember that every sip counts towards better health. So go for it-start today and a little more water each day will make for better living every single day.