8 good reasons to drink water (according to science)

To take care of our health, good hydration is essential. Thus, health authorities recommend drinking at least 1.5 liters of water a day, which is equivalent to about eight glasses of water.

 Composed of 65% water, the human body needs to be well hydrated for the proper functioning of its cells and organs, especially during periods of high heat. However, some people tend not to drink enough water or to stay hydrated by consuming sugary drinks that do not quench thirst.

 Find out why drinking water is the best gift you can give your body.

Every day, the body experiences water loss and must regulate its water flow to function optimally. Urine, perspiration, breathing or even stools are sources of water loss. To avoid dehydration and electrolyte imbalance, do not wait until you feel thirsty to drink.

 Drinking small sips of water regularly helps you stay hydrated and take care of your body. In addition, drinking juices and carbonated and/or energy drinks filled with sugars does not meet the water needs of the body.

 According to the recommendations of the PNNS, water is a drink that can be consumed at will. Here are the reasons why you need to drink water regularly.

1. For the proper functioning of the digestive system

If you have bowel movement problems, chances are you're not drinking the amount of water your body needs. Bloating, constipation, difficult digestion are all consequences of an insufficient level of hydration. According to a scientific study, drinking enough water helps improve intestinal transit and fight against digestive disorders.

2. For waste disposal

Followers of detox cures know that water is a key element in eliminating toxins from the body. Indeed, among the virtues of water, we find its diuretic effect which promotes the elimination of waste via the kidneys, explains to Business Insider Rania Batayneh, nutritionist.

3. To boost the immune system

As revealed by Alain Robert, doctor of pharmacy and specialist in herbal medicine, aromatherapy and aromatherapy, water is a major ally against free radicals. To protect the body's cells and boost the immune system, remember to drink water regularly.

4. To lose weight

Are you having trouble losing weight? Drink plenty of water to increase your feeling of satiety and reduce your food intake. Indeed, drinking water helps to lose weight effectively and to ingest fewer calories. According to scientists, drinking warm water 30 minutes before each meal promotes weight loss. If you have food cravings, incorporate fiber-rich foods into your eating routine.

5. To have beautiful skin

To fight against premature aging and the appearance of wrinkles, drinking more water is essential. As dermatologist Nina Roos explains, lack of hydration can have repercussions on the skin and cause tightness and dysfunction of the skin barrier. This barrier serves in particular to protect the skin against the harmful effects of free radicals.

6. To prevent headaches

According to Florence Raynaud, pharmacist-biologist, among the most troublesome signs of dehydration are headaches. To promote exchanges between the body's cells and the brain and get rid of headaches, drinking more water can be a healthy habit.

7. To regulate body temperature

When it's hot, staying hydrated is more important than ever. And for good reason, the body temperature increases and sometimes causes excessive sweating which can be difficult to bear. To ensure the thermoregulation of the body, a substantial supply of water is necessary.

8. To improve physical performance

If you do physical activity, you know that drinking about 2 liters of water is important to meet your body's water needs. To improve your physical performance and avoid a state of dehydration during exercise, it is advisable to drink small sips of water at room temperature.