What harm does staying up late often do to your health?

I believe that everyone stays up all night, but once in a while, it doesn't have much impact on your health. If you stay up late frequently, it will be harmful to your health.

For example:

1. Memory and attention decline.

2. Hair loss and metabolic disorder are harmful to the heart and lead to sudden death.

3. It causes skin blood circulation to slow down, leading to dull and yellow skin, poor blood circulation around eyes, dark circles formed by blood deposition, and accelerated secretion of adrenaline, which leads to increased sebum, thus blocking pores and forming acne and blackheads.

4. It causes the secretion of "Hunger Hormone" in the body to rise, increases appetite, consumes more calories, and causes obesity.

5. Staying up late is classified as Class 2A carcinogen in the list of carcinogens of the International Agency for Research on Cancer of the World Health Organization.

2: am to 3: am is the main time for melatonin synthesis, but light will destroy the formation of melatonin, and lack of melatonin will lead to breast cancer, prostate cancer and other diseases.

6. It will cause the disorder of biological clock, and at the same time affect the cell division and DNA repair, which will reduce the body's own immunity and the ability to kill cancer cells.

The injury of staying up late actually lurks in your body for a long time, and you never know when it will break out.

As the joke goes:

People who stay up late suffer from Alzheimer's disease in a relatively small proportion, because the proportion of premature death is relatively high.

most of the time, what you cook is not night, but qi and blood, spirit and precious life.