Home » Health » Lack of growth hormone will cause wrinkles and hair loss to secrete the most when sleeping | Obesity | Staying up late | Insomnia

Lack of growth hormone will cause wrinkles and hair loss to secrete the most when sleeping | Obesity | Staying up late | Insomnia

Growth hormoneIt is an important hormone for the human body. It not only promotes the growth and development of the body, but adults also need it to “maintain” the body. Mastering 2 keys while sleeping can make the body secrete the most growth hormone.

Do you find that you oftenstay up latePeople with insomnia are more likely than friends of the same ageHair loss, Obese, poor skin, look older? Because they missed the opportunity to secrete growth hormone.

Growth hormone is produced and secreted by the pituitary gland, participates in metabolism, and is closely related to lipolysis, protein synthesis, and insulin regulation. Xu Shangfu, director of the examination room of the Sleep Center of the Affiliated Hospital of Beijing Medical University, said, “The time when the maximum amount of growth hormone secretes is during sleep and in the pre-sleep period.” Adults who lack growth hormone due to sleep problems will have the following situations:

Skin deterioration:Due to insufficient protein production, the skin becomes dry, thinner, less elastic, and prone to growwrinkle

Hair loss:Insufficient protein production may cause poor growth of hair follicles and make hair fall off easily.

Muscle atrophy:Muscle belongs to muscle fiber protein. If growth hormone is lacking and protein synthesis is affected, muscle loss and atrophy will be caused.

Central typeobesityWhen lipid metabolism is reduced, fat accumulates in the body, which may cause obesity in the waist, abdomen, buttocks and other parts of the central typeobesity. In obesity, it will indirectly inhibit the secretion of growth hormone, forming a vicious circle.

Lack of growth hormone makes protein production insufficient, affecting hair follicles and causing hair loss. (Shutterstock)

Growth hormone decreases by half every 10 years. Sleep master 2 keys

The secretion of growth hormone has a great relationship with age. Xu Shangfu pointed out that in childhood, growth hormone secreted the most; after the age of 20 to 30, growth hormone decreases at an average rate of halving every ten years, and after 40 to 50 years, it will greatly decrease.

Taking a 15-year-old teenager as an example, the daily peak of secretion of growth hormone is 150 mg per kilogram. When the age increases to 50 to 60 years, the peak of secretion per day is only 25 to 30 mg per kilogram.

Therefore, it is very important for middle-aged and elderly people to have a good quality of sleep, so as not to make the growth hormone, whose secretion has been reduced, become more lacking due to other factors.

The secretion mode of growth hormone is pulsating, like high tide and low tide, it is secreted at certain times and not at certain times. There are two key points on how to make a large amount of growth hormone secrete during sleep.

The key one: sleep right time

“Between 11 p.m. and 1 p.m. late at night is the time when growth hormone secretes the most.” Xu Shangfu pointed out that sleep is divided into three cycles: light sleep, deep sleep, and rapid eye movement. Growth hormone is secreted immediately after falling asleep. It is released in large quantities when entering the first stage of deep sleep.

The most effective sleep time:Go to bed between 10 o’clock and 11 o’clock. After 40 to 50 minutes after falling asleep, you will enter the first stage of deep sleep. When the first deep sleep period falls between 11 o’clock and 1 o’clock in the middle of the night, it will stimulate the secretion of growth hormone.

It’s best not to go to bed after 12 o’clock. If you go to bed at 12:30, most people will not fall asleep right away. When they fall asleep, they will enter the first deep sleep period, which is often more than 1 o’clock. Although growth hormone is still secreted at this time, the amount has been relatively small.

Key two: enter deep sleep

In addition to the time of sleep, whether to enter the deep sleep period is also the key.

Good sleep requires both quality. Adults sleep for about 7 hours, and the deep sleep period should account for at least 15% to 20%. But many people have very little deep sleep. Xu Shangfu said that he does 200 sleep tests every month in the sleep center and found that there are many reasons that reduce the proportion of people in deep sleep, and some people even less than 1% to 2%.

Common factors such as sleep apnea, snoring, drinking before going to bed, eating late at night, using a mobile phone before going to bed, and leaving a light in the bedroom when sleeping, will reduce the proportion of deep sleep and cause growth hormone to fail to secrete properly.

Snoring will indirectly affect the quality of sleep. Because snoring is a problem caused by the narrowing of the upper respiratory tract, it can cause unsmooth breathing and even insufficient blood oxygen concentration. People will stay in light sleep and cannot enter deep sleep. It is a big misunderstanding that drinking alcohol is beneficial to sleep. Its only benefit is to help you fall asleep, and the biggest disadvantage is that it greatly reduces the proportion of deep sleep.

What are the health risks associated with sleep apnea? How can I sleep well?  (Shutterstock)
Sleep apnea or easy snoring can severely affect deep sleep. (Shutterstock)

Supper will indirectly affect the secretion of growth hormone. The main reason is that eating midnight snack makes people fat, and obesity causes less growth hormone; and after eating midnight snack, it is easy to have gastroesophageal reflux at night, resulting in tightness of the respiratory tract during sleep and unsmooth sleep, which affects the proportion of deep sleep.

Xu Shangfu reminded that if you are really hungry to sleep, you can still eat a moderate amount of midnight snack: “I am hungry all night, and I almost never sleep, resulting in the inability to secrete growth hormone. The disadvantage is far greater than the small amount of midnight snack. Little disadvantage.”

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Editor in charge: Li Qingfeng

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