What are the benefits of putting a glass of water at the bedside?

In fact, there are many good living habits in life, and although these habits do not seem to have any obvious benefits in normal times, they can sometimes really save lives. For example, some friends like to put a glass of water at the bedside, and this habit continues no matter when or whether they are at home or not. Many netizens can't help but wonder, what are the benefits of putting a glass of water at the bedside?

For middle-aged and elderly people with chronic cardiovascular and cerebrovascular diseases, it is best to put a glass of water at the bedside every night, especially at the following two times. Replenishing water can prevent sudden accidents at night.

Before going to bed: Drinking a small amount of water before going to bed can prevent the increase of blood viscosity at night, but do not drink a lot of water to avoid increasing the amount of nocturnal urine and affecting sleep.

Getting up: When the elderly sleep at night, their blood becomes concentrated, blood flow slows down, and functional metabolites accumulate due to urination, sweating, and breathing. Drinking a glass of water after getting up can promote normal blood circulation and help prevent diseases such as high blood pressure, cerebral thrombosis, myocardial infarction, etc.

As for those who have the habit of getting up in the middle of the night to urinate, they can also replenish water in moderation in the middle of the night.

However, middle-aged and elderly people with heart failure should be reminded to drink as little water as possible before going to bed. Because of heart failure, this type of people are prone to edema in the body. Drinking too much water may aggravate the condition and have the opposite effect.

What should this glass of life-saving water look like?

The truly healthy water should be boiled water in a thermos. Research has shown that the biological activity of boiled water is 4 to 5 times higher than that of natural water. It is very similar to the water in living cells of organisms. Drinking it regularly can prevent colds, pharyngitis and certain skin diseases.

For middle-aged and elderly people, boiled water at an appropriate temperature can also prevent the gastrointestinal mucosa from being exposed to cold at night and being irritated, causing gastrointestinal discomfort.

It is best not to drink more than 200 ml of water at night, and swallow it slowly to avoid increasing the burden on the heart.

In addition, if you drink water during the day, middle-aged and elderly people can also try light tea. In addition, milk, fresh fruit juice, etc. are also good ways to replenish water and provide additional nutrition.