Natural rhythm

Biological clock

The physiological functions of our organism throughout 24 hours are changed depending on the biorhythm that is repeated every day on a regular clock. Occurrences that occur in the living world including man are repeated in the same order and at the same time intervals are called BIOLOGICAL Rhythms.

If we were to live in gloomy darkness, without any obligation imposed on our daily lives, a cycle of sleep and wake would run more than 24 homes. Then, after four days of such life, there would be up to seven casual spaces in the sunny rhythm.

But no one lives in such conditions. Under normal conditions under influence of the change of natural light and darkness, the cycle is 24 hours, that is, the length of the earth’s rotation around the axis. That is why the amount of light is a key factor that is conditioned by our natural clock. First of all, our eyes and the nerve to the brain are coming to information about what is going on in the day.

If we respect this biological watch, we can find out when we are ready to work and when to sleep. Like when our immune system is the weakest, which is the best time for recreation when we should take the medicines to make their effect the most optimal.

The function of our biological clock is disturbances in the natural. Thay improper habits and improper sleep cause many diseases. Our bodies function according to natural circles.

When our body is out of balance, nothing works normally. This is because hormones, chemicals, and neurotransmitters that determine our levels of energy, vitality, and how we feel, sleep and eat, are not synchronized.


  • period = 24 h CIRCADIAN
  • period <24 h ULTRADIAL
  • period> 24 h INFRARED

These are circadian rhythms – endogenously generated rhythms with a duration of about 24 hours. The rotation of the earth around its axis conditioned by the rhythmic shift of light and darkness, every 24 hours of the day in the night, causes the phase of vigilance and sleep to shift within the cycle from one sunrise to another. This rhythm for about 24 hours is called a circadian rhythm.

Ultraviolet rhythms -it is biological rhythms (e.g., feeding cycles) with a period significantly shorter (i.e., with a much higher frequency) than with a circadian rhythm. Sleep is a good example of ultradian rhythm, when we are sleeping through different stages of sleep (for example, a shallow and deep sleep for about 90 minutes).

Infradian rhythms with biological cycles it is longer than 24 hours. The cycle is the shortest part of the rhythm that is repeated. Repeat cycle is rhythm. The time taken by one cycle is designated as a period. The period is the distance from the starting point of a wave to the starting point of the next. An example of an infrared rhythm would be the menstrual cycle of a woman lasting 28 days.


Different time zones

The inner clock of every human being is not in the same “time zone.” One in five people belong to a group of niche stories, the rhythm of sleep and alertness is shifted to a later time. The remaining acts of the population are morning or day types of people who do not have early waking them is a problem. If we hold the inner one biological clock, we’ll live healthier; we will use energy right.

The time recommended for doing heavy work is early morning. For hours before dawn, the hormone cortisol grows to its daily maximum. It also increases blood sugar. This chemical system gives energy and strength. Therefore, an overnight meal is recommended in the morning for an energetic energy supply. The feed should be the main meal during the day and contain a lot of protein.

So, daylight adjusts the inner watch of awake to drowsiness at night. The daylight provides lightness during the cause sleep during the night.

From 10 am to 12 pm -this is the highest when mental activity reaches its accumulation, its maximum. Concentration, memory, and creativity are at the top. Therefore, it is recommended at this time that all activities related to the mental

In the morning, metabolism is slower, but blood pressure is relatively higher about the day. Therefore, no greater physical activity is recommended.

The afternoon is an ideal time for learning and reading for a long time. That’s when the sight is tighter, and the muscular scales are more flexible. During this time, most people are eating after they are sleepy and tired.

This is because after lunch the most of the energy rest body for digest middle, and so the metabolism process is fun. So, it is normal for us to take a little daily break of an hour or two, the so-called afternoon holiday. It is also necessary to have this holiday for collecting enough energy for the rest of the day.

The middle of the afternoon is best for exercise. At that time, the body temperature is increased, veins are dilated, and the coordination of the eyes and hands is at the highest level. In this part of the day, the organism is the most resistant. Experts claim that athletes then reach 10 percent higher results.


From 18 to 22 o’clock, most people are busy or are interested in common social activities. Usually, in this period, most people have dinner. It is not recommended to eat heavy food because there is an overload of internal organs. It is best if you can avoid getting dinner. This is because during this period insulin in the human body is not effective as a day. Protein is slowed downed. Therefore, people also get fat so easily and quickly. That’s why he says that he does not have to have dinner.

In the period from 22 to 24 hours, most people go to sleep. This is because they feel exhausted and sleepy. This comes as a consequence of the hormone release of the melatonin hormone for sleep. Without him, they would be awake all the time. But by daylight, this hormone is lowered by day and enlarged at night. In every normal organism, it should look like that.

If there is a sleep problem at night, it should be more exposed in daylight.

During the first three hours of the night, in every normal organism, metabolism and temperature fall at the lowest point. The other one is sinking in the deepest sleep. The organism then prepares for a new cycle that reaches the end of the day before dawn. That’s when everything starts from the beginning.

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