Why good sleep is needed for the body?

Keeps the heart healthy:

During sleep, the body releases hormones that keep the heart and blood vessels healthy. Lack of sleep worsens blood pressure and heart function.

Improves memory:

Sleep plays an important role in improving memory. An adult needs 8 hours of sleep daily. A good night’s sleep makes your brain more efficient. Another study found that short sleep can have a detrimental effect on brain function, such as alcoholism.

Helps control blood sugar:

Sleep helps control the body’s digestion. Lack of adequate sleep in the body can affect the health of digestion. One of these is fluctuations in glucose (sugar) levels.

Less sleep affects blood sugar and reduces insulin sensitivity. A study of healthy young people found that people who sleep 4 hours at night for 8 consecutive nights develop symptoms of diabetes. So we have to sleep 7-8 hours every day as a rule.

Helps to lose weight:

People who sleep less every night are more likely to gain weight. Sleep deprivation is one of the leading causes of obesity.

Studies have shown that children and adults are 89% and 55% more likely to be obese during sleep deprivation periods, respectively. Studies have shown that people who sleep less have a higher appetite and tend to eat more calories.

Helps maintain body balance:

Sleep helps you maintain optimal physical ability. Lack of sleep leads to short-term posture stability. Even if it is mild, physical instability can affect your day’s physical performance during exercise and sports.

Reduces inflammation:

Sleep regulates the body’s immune system. As a result of sleeping less or not sleeping properly for a long time, major inflammation occurs in the body. Again chronic inflammation damages the body and increases the health risks of ulcers, dementia, heart disease and many more.

Athletes can increase performance:

A study on basketball players found that adequate sleep can improve speed, accuracy, reaction time and mental well-being. On the other hand, less sleep weakens athletes.

Improves immunity:

Lack of sleep can make us weak. A study of healthy adults found that people who slept less than 8 hours a night had lower immunity. So if you want to increase immunity, you have to pay attention to food as well as sleep.