Circadian rhythm in sportspersons and athletic performance: A mini review.

Sraddha Pradhan, Arti Parganiha, C D Agashe, Atanu Kumar Pati

Chronobiology international 2024 Feb

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Circadian rhythms in the physiological and behavioral processes of humans play a crucial role in the quality of living and also in the magnitude of success and failure in various endeavors including competitive sports. The rhythmic activities of the body and performance in sportspersons do have a massive impact on their every cutthroat competition. It is essential to schedule sports activities and training of players according to their circadian typology and time of peak performance for improved performance and achievement. In this review, the focus is on circadian rhythms and diurnal variations in peak athletic performance in sportspersons. Accuracy and temporal variability in peak performance in an individual could be attributed to various factors, namely chronotype, time of the day, body temperature, jetlag, hormones, and prior light exposure. Circadian rhythm of mood, alertness, T-core, and ultimately athletic performance is not only affected by sleep but also by circadian variations in hormones, such as cortisol, testosterone, and melatonin. There are, however, a few reports that are not consistent with the conclusions drawn in this review. Nevertheless, circadian rhythm and performance among sportspersons and athletes are important areas of research. This review might be useful to the managers and policymakers associated with competitive sports and athletic events.

Citation

Sraddha Pradhan, Arti Parganiha, C D Agashe, Atanu Kumar Pati. Circadian rhythm in sportspersons and athletic performance: A mini review. Chronobiology international. 2024 Feb;41(2):137-181