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Daily rhythm Time measured by the internal biological clock
Table of Contents
1. What's the biological rhythm?
Adamczak-Ratajczak 2014). Although there are exogenous rhythms that are regulated by external factors such as temperature and light, but we also give ourselves our own rhythm. Most of the processes in living organisms are subject to cyclical variability called biological rhyths. It may seem that our interference with the laws of nature is failing but we are not fully dependent on the world around us.2. Is this even a biological clock where it is and how it works?
Nowak, B.J. The most important environmental signal received by the human clock to synchronize the activity of this clock is light, but its work is also influenced by other time-givers, such as ambient temperature, social interactions, or regular food and drug intake.3. Daily rhythm effects of the disorder
Nowak, B.J. If the rhythm of daylight is distorted for any reason, other rhythms, such as cyclic synthesis and hormone secretion, are also cascadingly disturbed. These constant rhyths include sleep and activity, heart rate, blood pressure, changes in body temperature and concentrations of hormones, including cortisol, growth hormone, prolactins and melatonin (Z. J. Zawilska 2002).4. Melatonin is a biological clock synchronizer
One of the synchronizers of the biological clock is melatonin, which exhibits a very characteristic daily rhythm, which is strictly dependent on lighting conditions. Work, T. Short exposure to light at night leads to a rapid and drastic decrease and even an inhibition of melatone production.5. Melatonin and insulin resistance
Leproult, U. Van Cauter 2014). Cipolla-Neto et al. 2014) It has been observed that insulin sensitivity decreases significantly after sleep restriction and inflammation increases (R. Holmbäck, E. The action of melatonin also regulates the expression of glucose transporter type 4 (GLUT 4) or triggers phosphorylation of the insulin receptor, so a deficiency of this hormone can affect the development of insulin resistance (J. Melatonin has been recognized as a key factor in insulin synthesis, secretion and action.6. A disturbed circadian rhythm and regeneration of the body
Lowden et al. 2010). Scheer et al., 2009). Most shift workers typically have only 56 hours of rest (C. This is an important issue because there is evidence to suggest that a reduced sleep-to-wake ratio negatively affects physiological and behavioral functions. Tobaldini et al, 2017; Y.S. Lucey, D.M. It is thought that this may be due to a decrease in premenstrual coronary activity (PFC), which also impairs cognitive function, including learning and memory (A.J. Linking melatonin to glucose metabolism can partially explain why the risk of real-time metabolic changes in the body can be reduced by up to 8 hours of sleep during the day (B.J.) and sleep deprivation in the night (A., B.J.).7. A disturbed daily rhythm and diet and satiety
Heath et al. 2016).This may affect food intake and energy balance and thus be associated with overweight and obesity and irregularities in cardiovascular circulation (S.A. In the daily diet, people who are tired of a nightly lifestyle are more likely to reach for ready-made solutions that do not require long pre-treatment, and such foods often do not have a high nutritional value.8. A disturbed circadian rhythm and cancer risk
More worryingly, the current classification by the International Agency for Research on Cancer (IARC) points to the serious dangers of working the night shift. Anisimov et al. 2020). Cho et al., 2000). It is classified in Group 2A as likely to cause cancer in humans similar to acrylamide or plant protection product DDT (V.N. Disruption of circadian rhythms weakens physical and mental health, as well as the social functioning of individuals (K.9. Is it even a change of pace? How do you eliminate its negative effects?
It is advisable to establish individual regularity of meals and ensure their high nutritional value. Physical activity will also contribute to well-being, but it should never be translated into regeneration. Changing work today is essential to maintain the proper pace of production and service not only of commercial but also of life-saving and safety-conscious meals. Care will also be taken for the quality of sleep and sleep in the middle of the day, which can minimize fatigue from shift work.
