There is an invisible "clock" inside the human body, the biological clock. Keeping the biological clock in balance is the easiest way to keep healthy and live a long life.

The human body has things to do all the time, just like the schedule of primary school students, learning Chinese at nine o'clock and mathematics at ten o'clock.

If you don't adjust the internal rhythm of the body according to the biological clock, it is easy to break the balance of the biological clock, make your hands shake and cause health problems.

Next, I will introduce you to the 24-hour internal rhythm table of the human body.

1 p: In the middle of the night, most people have slept for 3-5 hours, from sleep period-light sleep period-middle sleep period-deep sleep period, and then enter dream sleep period. It's easy to wake up/dream at this time, which is the weakest time of the day. I am particularly sensitive to pain, and some diseases are easily aggravated at this time.

2 o'clock: the liver is still working. Take advantage of this quiet time of the human body to step up the production of various substances needed by the human body and remove some harmful substances from the body. At this time, the working rhythm of most organs of the human body slows down or stops working, and they are in a state of rest.

3 o'clock: rest the whole body and relax the muscles completely. At this time, the blood pressure is low, and the pulse and breathing times are few.

4 o'clock: Blood pressure drops, blood supply to the brain is the least, muscles are in the weakest circulation state, and breathing is still very weak. People are prone to sudden death at this time. At this time, the rhythm of the whole body organs is still slowing down, but the hearing is very keen and it is easy to be awakened by tiny movements.

5 o'clock: the kidney secretes less, and the human body has experienced 3-4 "sleep cycles" (dreamless sleep and dreamless sleep constitute sleep cycles). At this time, when you wake up, you will soon enter a state of high spirits.

6 o'clock: blood pressure rises, the heart beats faster, the body temperature rises, and the secretion of adrenocortical hormone begins to increase. At this time, my body has awakened and I can't sleep well. This is the first best memory period.

7 o'clock: Adrenal cortical hormone secretion enters a climax, the heartbeat is accelerated, the body temperature is raised, the blood flow is accelerated, and the immune function is strengthened.

At 8 o'clock: the body enters an excited state after rest, and the liver has discharged all the toxins in the body. The brain has a strong memory, which is the second best memory period.

9 o'clock: the nerve excitability is improved, the memory is still in the best state, the disease infection rate is reduced, and it is the least sensitive to pain. At this time, the heart is working at full capacity and full of energy.

10 point: enthusiasm is high, enthusiasm will last until lunch, the human body is at its best for the first time, and the pain is easy to disappear. This is the most creative moment for introverts. They can do any job. Moreover, pain is the least sensitive during this time, and it is most appropriate to see a dentist.

1 1 point: The heart continues to work rhythmically, which is consistent with the positive state of mind. The human body is not easy to feel tired, and hardly feels great work pressure.

12 point: all the energy of the human body is mobilized. Need to supplement a lot of food. But it is not suitable to drink alcohol, which will affect the work efficiency in the afternoon.

13 o'clock: I feel sleepy after lunch, and the excitement period of the first stage of the day has passed. At this time, I feel a little tired. I want to have a proper rest, and it is best to take a nap for half an hour to 1 hour.

14 point: the energy fades, which is the second low tide stage in the 24-hour cycle. At this time, the reaction is slow and it is easy to get sleepy. You can do interesting reading and avoid boring activities.

15 o'clock: the body has improved again. At this time, the sensory organs are particularly sensitive and the human body is back on track. The gradual recovery of work ability is the most vigorous moment for extroverts to analyze and create, which can last for several hours.

16 point: the sugar in the blood increases, but it will soon drop again. Doctors call this process "postprandial diabetes".

17 o'clock: the working effect is higher, the sense of smell and taste are in the most sensitive period, and the hearing is in the second climax of the day. It is better to start exercising at this time than in the morning.

18 point: Physical strength and endurance of physical activity reach the peak in one day, and the desire to exercise more rises. At this time, the pain has dropped again, and athletes should work harder at this time to achieve good sports and training results.

19 point: when blood pressure rises, psychological stability drops to the lowest point, and the spirit is the most unstable and easily excited. Small things can also cause quarrels.

20 o'clock: All the food and water of the day have been reserved, and the weight is the heaviest. Very quick and agile, playing games and thinking have extraordinary performance, which is the prime time of the day and the third best period of memory.

2 1 point: I have a very good memory. Before going to bed is the best time to remember (the fourth and most efficient time) in a day. I might as well use this time to review and remember more before the exam.

22 o'clock: Body temperature begins to drop, drowsiness drops, immune function is enhanced, and white blood cells in the blood increase. Breathing slows down, pulse and heartbeat decrease, and hormone secretion level decreases. Most functions in the body tend to be low.

At 23 o'clock, the human body is ready to rest and the cell repair work begins. Pay attention to the correct sleeping position, skin and color depend on this time.

24 o'clock: The body begins the heaviest work, replacing dead cells and establishing new cells to prepare for the next day.

The best time to get up: 5-6 am is the "climax" of the human biological clock. When your body temperature rises, you will be full of energy when you get up.

Best drinking time: drinking water after getting up can not only replenish the water consumed overnight, but also dilute the blood, which has the functions of gastric lavage and preventing thrombosis. Drinking a glass of water before meals 1 hour is helpful to the secretion of digestive juice and promote appetite; Drinking water before going to bed can dilute the blood and make the circulation smooth.

The best memory time: 6-9 am and 8- 10 pm, the human body has the best memory, and the content to be memorized can be arranged in these two time periods.

The best working time: 8- 1 1 am, which is the best time to organize, plan, write and carry out some creative thinking activities. It's best to finish the most difficult task of the day at this time. 1 1- 12 The early morning is the best time for a meeting, when people are most awake. It's easy to solve problems and make some complicated decisions during this time. At 4-6 pm, the human body was freed from the "trough period" and its thinking became active again. At this time, you can do the more important work of the day. And this is a good time for long-term memory.

The best lunch break: the activity ability of the human brain is low around 1 in the afternoon, and a nap is the best at this time.

Best exercise time: generally after 4 pm, it is the best time for physical exercise. At this time, human endurance is increased, muscle temperature is high, blood viscosity is the smallest, and joints are the most flexible.

The best time to lose weight: about 1 hour after meals, walking slowly for 20 minutes, which is beneficial to burn calories and lose weight.

The best time to brush your teeth: it should be carried out within 3 minutes after meals, so that acidic substances produced by bacteria decomposing food residues in your mouth will corrode and dissolve human enamel. At this time, the brushing effect is the best.

The best time to eat fruit: eating fruit before meals 1 hour is beneficial and harmless, and its nutrients are most easily absorbed 2 hours after meals.

The best time to drink milk: Milk contains an ingredient that has hypnotic and sedative effects, so drinking a glass of milk before going to bed can not only supplement nutrition, but also help sleep.

The best time to fall asleep: 10- 1 1 o'clock, which is often referred to as "beauty sleep". 1 1 before going to sleep and 1 after going to sleep, there will be obvious differences in skin color and skin condition. If 12, it is extremely harmful to health, and may even lose life, increasing the probability of sudden death.

According to the normal rhythm of the biological clock, people's biological clock can go 120 years, but some people's biological clocks turn very fast and come to an end in 80 years. Life is a one-way street. Every time the biological clock is disordered and adjusted, it will speed up the rotation of the biological clock, that is to say, if a part of life is damaged, it will never be recovered. We have observed that centenarians have some bad habits, such as drinking cola and smoking, but the same thing is that they have a regular schedule and their biological clocks rarely go wrong.

So someone put forward the concept of biological clock health.

First, conform to the biological clock, reduce the wear and tear of the biological clock, and ensure that the biological clock is "on time". The "punctuality" of biological clock is the foundation of long-term health.

The second is to protect the healthy clock. The biological clock is inevitably wrong. You can't wait until something goes wrong, you should always maintain it and charge it healthily.

The third is to "repair" the biological clock. The "wrong point" of the biological clock has been shown, but it is not serious and has not yet developed. It needs to be repaired at this time to avoid further development.

Adapting to the biological clock, protecting the healthy clock and maintaining the biological clock are also called "three tricks of Shou Kang".

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