The human body has a biological clock. Anyone who lives a regular life knows that when we wake up on time in the morning, it is basically not bad for 1 minute. This is the powerful function of the biological clock. But there are also many people with a biological clock disorder, which will cause a variety of diseases in the long run, and we need to pay attention to it.
For our middle-aged and elderly friends, especially those with cardiovascular diseases such as high blood pressure, coronary heart disease, etc., we should pay more attention to the adjustment of our own biological clock. Before we need to figure out how to adjust it, Let's first look at the laws of the cardiovascular clock.
1. The circadian rhythm of blood pressure.
The normal rhythm is called "spoon-type" blood pressure. Starting at 6 o'clock in the morning, the secretion of adrenal cortex hormone in the body increases, reaching a peak at 10 o'clock, showing the "morning peak" phenomenon. If it is not well controlled, it is easy to cause Cerebral hemorrhage, myocardial infarction and other serious events. The second small peak is from 4 to 8 pm, and then it enters a downward trend, with low blood pressure at night.
2. The rhythm of the heartbeat.
Organ rests at night, the heartbeat slows down, the number of breaths decreases, and the heartbeat speeds up after getting up in the morning, mobilizes the enthusiasm of the whole body, and adapts to the needs of a day's work. By about 11 o'clock in the morning, the heart vitality is strongest, and friends with arrhythmia are likely to experience increased palpitation during this time. After 10 o'clock in the evening, the heart tends to rest, and the heartbeat slows down. Sometimes the heartbeat at night is sometimes more than 30 times, which is normal.
3. Rhythm of blood flow
Before waking up in the morning, after a night of water evaporation and metabolism, the body is relatively dehydrated and the blood is relatively thick. If you do not add water in time, it will be for atherosclerosis. Friends with sclerosing like this can easily cause thrombosis. After entering the day, the blood pressure is high, the blood flow is faster, and the blood viscosity is diluted, but when entering the night, the blood flow is slow again and the blood pressure is low, so it is prone to thrombotic diseases such as cerebral infarction at night.
According to the changes in the circadian rhythm of the cardiovascular system, we have friends with high blood pressure, atherosclerosis, etc., and we must learn how to prevent the occurrence of diseases. It is recommended to take antihypertensive drugs when waking up to control high blood pressure in the morning, drink a cup of warm water before going to bed in the morning and at night to dilute the blood, improve the blood viscosity, and prevent thrombosis
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