THE ROLE OF PHYSICAL ACTIVITY AND NUTRITION IN THE FORMATION OF STUDENTS’ PSYCHOPHYSIOLOGICAL ADAPTATION TO THE EDUCATIONAL PROCESS UNDER CONDITIONS OF MARTIAL LAW

Main Article Content

Kateryna Koval
Serhii Khomenko
Liliia Yukhymenko

Abstract

Relevance. Psychophysiological adaptation (PA) is essential for successful academic achievement and functioning during chronic stress. This issue is particularly relevant in Ukraine, where students face martial law conditions, sleep deprivation, poor nutrition, and elevated academic demands. Understanding how body mass index (BMI), physical activity, and dietary behaviour modulate adaptation is crucial for developing targeted interventions.
Aim. To determine the relationships between PA and behavioural factors (BMI, physical activity, dietary patterns) among university students, and to develop practical recommendations for optimising psychophysiological status during chronic stress.
Materials and Methods. The study involved 76 male university students (38 students of sports specialities, 38 students of non-sports specialities, aged 17–28 years). PA was assessed using the computerised programme "Integral Assessment of Human Psychophysiological Adaptation" (CP IAHPA). Physical activity was evaluated using IPAQ, and dietary behaviour using FFQ. Statistical analysis was performed using Microsoft Excel 2016.
Results. Students of sports specialities demonstrated significantly higher PA (59.4 ± 2.1 points) versus students of non-sports specialities (42.8 ± 1.9 points; p <0.05). A statistically significant negative correlation of moderate strength was found between BMI and PA (r = −0.51, p <0.01). Students with normal BMI showed higher adaptation levels (32.1% with high PA) compared to those with excess weight (12.5%; p <0.05). Three risk profiles were identified: low risk (85.5%), moderate risk (8.0%), and high risk (13.2%), the latter requiring targeted intervention.
Conclusions. Regular physical activity exerts a pronounced protective effect against the development of maladaptive states. The identified negative association between BMI and PA suggests that weight management through combined physical activity and dietary normalisation offers significant potential for psychophysiological improvement. Multidisciplinary interventions including stress management training, physical activity programmes, nutritional counselling, and psychological support are essential, particularly during wartime conditions.

Article Details

How to Cite
Koval, K., Khomenko, S., & Yukhymenko, L. (2026). THE ROLE OF PHYSICAL ACTIVITY AND NUTRITION IN THE FORMATION OF STUDENTS’ PSYCHOPHYSIOLOGICAL ADAPTATION TO THE EDUCATIONAL PROCESS UNDER CONDITIONS OF MARTIAL LAW. Cherkasy University Bulletin: Biological Sciences Series, (1), 17–30. https://doi.org/10.31651/2076-5835-2018-1-2026-1-17-30
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