A delicious drink that makes everyone sick

For many people, nothing feels more refreshing than a cold glass of water, but they ignore the harmful effects of this taste-pleasant drink.

According to the Academy of Nutrition and Dietetics, drinking enough water throughout the day is key to preventing dehydration, which can lead to headaches, dizziness, or digestive problems.

And according to Harvard Health Publishing, staying hydrated is key to your overall health because it aids digestion, carries nutrients and oxygen to your cells, flushes bacteria from your bladder, supports healthy blood pressure and stabilizes your heart rate, protects your organs and tissues, and more.

However, if the water you consume is cold water, the health story will have a completely different development.

Here's why experts advise you to avoid drinking cold water.

Cold water causes sore throat

Drinking cold water regularly can cause damage and inflammation to the respiratory mucosa system.

When you drink water from the refrigerator, it can form mucus, making it difficult to breathe. This can lead to problems such as sore throat, mucus buildup, colds, and throat swelling.

When the weather is cold and the temperature drops, regularly consuming cold drinks can damage and cause inflammation of the respiratory mucosa.

This is the reason why you should not drink cold drinks in winter if you do not want to face problems such as cough, sore throat, cold, runny nose,...

Experts recommend that drinking warm water or warm drinks in winter will help protect your respiratory system better, and can also reduce symptoms of cough, irritation, bad breath, dry mouth, etc.

Effect on heart rate

Drinking cold water can also lower your body's heart rate. According to one study, the tenth cranial nerve (vagus nerve) is stimulated when you drink a lot of water from the refrigerator.

The vagus nerve controls the body's involuntary functions. The effects of cold water act directly on the vagus nerve, causing the heart rate to decrease.

Causes headaches

Drinking cold or iced water immediately after going outside is an extremely dangerous habit. Specifically, drinking cold water can cool many nerves in the spine, affecting the brain and leading to headaches. This condition makes people with sinus problems feel even more uncomfortable.

Weight gain

Experts say that people who want to lose weight should not drink cold water. Because cold water makes it difficult to burn fat in the body. Fat in the body freezes when drinking cold water, making the plan to burn fat and lose weight completely "bankrupt".

Causes indigestion, digestive disorders

Drinking cold water right after a meal will cause blood vessels to constrict, making it difficult to digest food and keep the body warm.

During a meal, you consume a large amount of fat but then drink cold water, the fat shrinks, and the stomach has to work harder.

In addition, normally the stomach will digest faster with food that has the same temperature as the body, on the contrary, too hot or too cold can easily cause digestive disorders due to sudden temperature changes, which can lead to diarrhea.

Affects the body's immune system

In cold weather, if you regularly drink cold drinks, it can cause blood vessels to constrict, making blood flow slower.

On the contrary, warm water dilates blood vessels and promotes the process of delivering blood to other organs more effectively. This will make the body healthier, the body's immune system is able to fight against pathogens.

Besides, good blood circulation will also help the process of eliminating toxins better. Thanks to that, the body's resistance is also significantly improved.

So, why you shouldn't drink cold drinks but instead use warm or hot drinks is completely understandable.

Drinking ice cold water may make your body feel cool and refreshed for a short time. But it actually drains your energy in the long run. This is because your body has to use extra energy to heat the cold water, making your body tired and sluggish quickly.