當夜幕降臨，時針指向晚上11點

You ended your busy work on time

躺在床上，四周靜謐，時間尚且不算晚

Decided to enjoy the tranquility of the night for a little longer~

And so you plunge into the heat of the game

"I really can't bear to be in this prosperous and colorful world"

.....

在不知不覺中，時間已悄然滑向淩晨2點

It doesn't matter, according to experts

即便是在深夜2點入睡，只要能在早上10點醒來

8 hours of sleep is guaranteed, and it's not a late night~

So, what exactly counts as staying up late?

Today, let me popularize this knowledge for everyone~

The so-called "staying up late",

Refers to the irregularity of sleep time

Causes a chaotic sleep cycle

In contrast,

If you have a regular sleep cycle

and a relatively stable and adequate amount of sleep

Then it's not a late night

But......

From an endocrine point of view

如果在晚上11點後入睡，其實已經算是熬夜了

Because bright lights inhibit the normal secretion of melatonin

At the same time, an overworked brain will gradually become sluggish

In addition to this, staying up late can also lead to the following problems:

Damage to the brain: problems such as difficulty concentrating, dementia, etc

Staying up late until two or three o'clock in the morning for a long time

You will find that your mind gradually becomes "rusty"

Inability to think deeply

Slow speech and difficulty concentrating

More severe symptoms may even cause dizziness and nausea

Research shows

Staying up late for long periods of time also increases the risk of Alzheimer's disease (dementia in old age).

Damage to the heart: Increased risk of diseases such as high blood pressure and coronary heart disease

If you let yourself go and stay up late again and again

Your heart won't get the rest it deserves

All the time in the "overtime" state

This can easily cause arrhythmias

Induce high blood pressure, coronary heart disease, and even the risk of sudden death!

Affect mood: anxiety, depression and other emotional problems

The study found

Lack of sleep can affect the function of neurons in the brain

This leads to cognitive decline and the appearance of emotional problems

Increased risk of mental illness such as depression, anxiety, etc

Although the nightlife is full of all kinds of excitement

Mobile entertainment is also very attractive

But we need to maintain a healthy body

in order to continue to enjoy this beautiful life