In other words, there is a "predetermined timetable" in the human body, which is formed through the long evolutionary process of human beings. This timetable is the human biological clock. The biological clock of the human body controls the blood pressure, body temperature, pulse and nerves of the human body, and also controls the secretion of hormones, the content of blood sugar, the excretion of ions in urine, the basal metabolic rate and the awake period of sleep.
2. The necessity of lifestyle adapting to biological clock because the fluctuation cycle of biological clock in human body is different, including one day, one month, one year and over one year. The punctuality of human biological clock is the basic guarantee of intelligence, health and longevity. If there is something wrong with the body's biological clock, which leads to "wrong point", that is the root cause of disease, premature aging and longevity.
Lifestyle conforms to the biological clock, and its fundamental measure is to give full play to people's subjective initiative, live regularly and moderately, and try to make their daily life, diet, work and study conform to the operating rules of the internal biological clock, which is also the biological clock health preservation method.
Traditional Chinese medicine has the deepest understanding of biological clock health preservation. Neijing, a classic of traditional Chinese medicine, said: "Diet is related, daily life is regular, and you can be in harmony with the gods, and you can get the best when you are 100 years old." Refutation: "Take wine as the pulp, run amok ... and live without restraint, then half a hundred will fail."
Modern medicine regards the study of biological clock as a new science, which not only emphasizes that lifestyle should conform to biological clock to prevent diseases and prolong life, but also studies the use of biological clock phenomenon to guide the time arrangement of clinical medication and treatment, which is called "time therapy" abroad. Modern medicine also hopes to make a breakthrough in the study of biological clock and make new contributions to human health and longevity.
3. the performance of the human biological clock in a day The most obvious performance of the human biological clock in a day is that there are obvious differences in body temperature, blood pressure and blood flow rate in the morning and evening. According to his own research data, the former Soviet scholar Fellov listed the performance of the human body's 24-hour biological clock. Excerpts are as follows for your reference:
1, many people are in deep sleep, dreaming, pain patients are sensitive to pain, and some diseases get worse at this time.
At 2 o'clock, the liver stepped up its metabolic activities, cleared the waste in the body, the body was at rest, and the blood became thicker.
At 3 o'clock, the whole body rests, the muscles are completely relaxed, the blood pressure is low, and the pulse and breathing times are reduced. This is a dangerous moment for cardiovascular patients.
At 4 o'clock, the brain has the least blood supply. Ischemic encephalopathy is most likely to occur at this time, and many people die at this time.
At 5 o'clock, the kidney secretion will decrease, and people will experience several sleep cycles, which is easy to wake up.
At 6 o'clock, blood pressure increased, body temperature increased by 0.5℃, heartbeat accelerated, and adrenal cortical hormone secretion increased.
At 7 o'clock, the blood flow was accelerated and the immune function was strengthened.
At 8 o'clock, the toxic substances in the liver are basically exhausted, the body enters an excited state, and the brain has a strong memory.
At 9 o'clock, the brain activity is improved and the heart is working at full capacity.
10 is full of energy and is the best working time.
At 1 1, the heart is still working hard and the human body has not felt tired.
12, close to the time to replenish energy, need to have lunch.
13, mental drowsiness, liver sugar entering the blood. It's best to take a nap.
14, which is the second lowest point of energy in a day, and the response is relatively slow.
15, the sensory organs of human body recover sensitively, and the learning and working abilities gradually recover.
16, high blood sugar, rosy and sweaty face.
17 is more efficient. The amount of training for athletes can be doubled. This is the best time to drink.
When 18, the pain is relieved, and it is best to increase the activity.
19, blood pressure increased, and the mood was the most unstable. Any small matter may cause an argument.
At 20 o'clock, the weight is the heaviest and the reaction is extremely fast.
When 2 1, the nerve activity is strong and the memory is enhanced.
At 22 o'clock, white blood cells in the blood increase, immune function increases, breathing slows down, pulse decreases, and people are sleepy. This is the best time to sleep.
At 23 o'clock, the whole body relaxed and the cell repair work began.
At 2400 hours, the cell metabolic activity slowed down. If you go to bed at 22 o'clock, this is the best time for a sweet sleep.
4. Pay attention to "dangerous moments" in life.
Scientific research shows that there are many dangerous moments in one's life. If we can prevent them in advance in life, the dangerous moments in life will become safe moments. The following is an introduction to the "dangerous moment" of life:
1. The most dangerous moment in the morning is from 4 am to 7 am. Most people are asleep in the morning, with low blood pressure and body temperature, slow blood flow, decreased lung ventilation and blood oxygen saturation, concentrated blood and relaxed muscles. Ischemic stroke is most likely to occur at this time. Within about 1 hour after waking up. The incidence of heart disease, myocardial infarction and sudden cardiac death in this period is 2 ~ 3 times that in other periods. It is also reported that 4 am to 7 am is also the time with the highest mortality rate in a day. Chinese medicine believes that if patients wake up in the morning and feel refreshed, it is a sign of the return of yang, and many diseases have good prognosis; If the patient wakes up in the early morning, he is still tired or his condition is getting worse, which is mostly due to yang failure or poor prognosis.
2. 2 ~ 4 pm is the second low tide point in human day and night, and the physiological state is in a fragile and bad stage, which often leads to fatigue, drowsiness or unresponsiveness.
3. The day around the lunar calendar 15 is the most life-threatening day in the full moon month. Because the moon is attractive, and this attraction is stronger at the full moon, this attraction can make the ocean tide, so the human body composed of two-thirds of water will also be affected by this attraction. Whenever the bright moon hangs high, the intensity difference between internal and external pressure of human blood vessels will increase, which will easily lead to cerebral vascular and heart infarction. Therefore, the tragedy of "the full moon is short of people" often occurs.
The most dangerous month of the twelfth lunar month is the twelfth lunar month (65438+February). According to relevant data, the number of deaths in the twelfth lunar month ranks first in the whole year. This is related to the cold climate, vasoconstriction, and the decline of human immune function and disease resistance. Some patients with chronic diseases often get worse or relapse in the twelfth lunar month.
Middle-aged people in their life, middle age is a dangerous age. After middle age, people's physiological condition will obviously weaken, endocrine will begin to be unbalanced, and immunity will also decline. In addition, this stage is the most important stage of life burden. If health care is not strengthened at this stage, they will suffer from various difficult diseases or common chronic diseases.
5. Make full use of biological clock for life health care. Some foreign scientists put forward some best health care time in a day through research and experiments, and suggested that people make full use of biological clock for health care in their lives in order to receive the best health care benefits. Introduction is as follows:
1. Getting up early in the morning is the "climax" stage of the biological clock. Get up at this time, you will be full of energy, persist for a long time, and benefit for life.
2. Sleep at night. 10 to 1l It is better to sleep at night. Being able to enter the sleep stage during this period is of great benefit to the improvement of body immunity and the recovery of the body.
3. It is best to take a nap at noon from 1 in the afternoon, because this is also a small sleep cycle of the human biological clock, which is of great benefit to the body, work and study after sleep.
4. Eating fruit before meals 1 hour is the most beneficial. Because fruit belongs to raw food, eating raw food before entering cooked food will not cause adverse reactions in the body, which is conducive to protecting the human immune system.
5. Drinking water before going to bed and drinking water on an empty stomach in the morning can replenish water in the body, dilute blood and gastric lavage; Drinking soup or a glass of water before meals is helpful to the excitement and secretion of digestive juice and promote appetite.
6. The best exercise time is near dusk in the afternoon. Because the biological clock at this time controls the human body's vision and hearing, it has the strongest coordination ability, especially the low and stable heart rate and blood pressure, which is most suitable for exercise. People with cardiovascular diseases, especially at this time, exercise is the safest.
7. Taking antihistamines should be taken at 7 o'clock in the morning, which can increase its curative effect; The bioavailability of antianginal drugs is the highest at 6: 00 in the morning and the lowest at night 10, so the dosage can be increased at night. Taking cardiac glycoside at 4 am can enhance the curative effect; Diabetes patients need the most insulin before breakfast, and the least before dinner and lunch. Therefore, insulin injection at 4 am in diabetic patients can enhance the curative effect; Asthmatic patients should take a slightly larger dose of antiasthmatic drugs before going to bed; If hypertensive patients take antihypertensive drugs at night, it is best to take them 2 hours before going to bed to avoid the adverse effects caused by low blood pressure during sleep; If patients with chronic nephritis and rheumatoid arthritis are treated with hormones, they will take a dose of one day in the morning, and the side effects are relatively small; When using anticancer drugs, the maximum therapeutic dose should be given at 8:00- 1 1 in the morning, because the DNA of cancer cells grows fastest at 10 every morning and slowest at night.