COVID-19 and Public Health in Algeria: The Mitigating Role of Physical Activity

Authors

  • Zouheyr Hadri Faculty of Natural and Life Sciences, Department of Nutritional Sciences, University of Relizane, Bourmadia BP 48000, Relizane, Algeria ; Laboratory of Environment, Natural Plant Substances and Food Technology, University of Relizane, Bourmadia BP 48000, Relizane, Algeria https://orcid.org/0000-0003-0594-576X
  • M'hamed Benada Faculty of Natural and Life Sciences, Department of Nutritional Sciences, University of Relizane, Bourmadia BP 48000, Relizane, Algeria ; Laboratory of Environment, Natural Plant Substances and Food Technology, University of Relizane, Bourmadia BP 48000, Relizane, Algeria
  • Rachida Kirdi Laboratory of Biomaterials and Transport Phenomena LBMPT, University Yahia Fares, Urban pole, 26000 Medea, Algeria
  • Sofiane Boudalia Laboratory of Biology, Water and Environment, University of May 8, 1945 Guelma, P.O. Box 4010, Guelma 24000, Algeria; Department of Ecology and Environmental Engineering, University of May 8, 1945 Guelma, P.O. Box 4010, Guelma 24000, Algeria
  • Hadil Subih Department of Nutrition and Food Technology, Faculty of Agriculture, Jordan University of Science and Technology, PO Box 3030, Irbid, 22110, Jordan
  • Badreddine Moussaoui Laboratory of Beneficial Microorganisms, Functional Food and Health (LMBAFS), Faculty of Natural Sciences and Life, University of Abdelhamid Ibn Badis, Mostaganem, Algeria

DOI:

https://doi.org/10.54133/ajms.v10i2.2681

Keywords:

COVID-19, Exercise, Physical activity, Public health

Abstract

Background: Coronavirus (COVID-19) is a respiratory illness with global spread and significant health risks, particularly for individuals with comorbidities or weakened immunity. Objectives: This study evaluated the impact of COVID-19 on appetite, olfactory and gustatory functions, associated diseases, and the role of physical activity in health maintenance. Methods: A cross-sectional retrospective survey was conducted among 323 Algerian adults previously infected with COVID-19 (43.74±17.48 years; 175 females, 148 males). The questionnaire collected data on demographics, anthropometrics, COVID-19 symptoms, comorbidities, and physical activity levels. Results: Overweight and obesity were prevalent in 40.25% and 14.55% of participants, respectively, with significantly higher rates in those over 40 years (p=0.022). Sensory disturbances during infection were common: 84.21% experienced loss of smell, 75.54% loss of taste, and 37.46% appetite loss. A total of 21.98% reported COVID-19-related illnesses, primarily respiratory and cardiac complications. Notably, there was a strong inverse association between physical activity and disease occurrence (p<0.001; r=0.783), indicating that higher levels of physical activity are linked to a lower incidence of COVID-19-related illnesses. Conclusions: COVID-19 significantly affects sensory functions and contributes to comorbid conditions, especially among overweight and obese individuals. Regular physical activity appears to be a protective factor associated with reduced risk of COVID-19-related illness.

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References

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Published

2026-04-06

How to Cite

Hadri, Z., Benada, M., Kirdi, R., Boudalia, S., Subih, H., & Moussaoui , B. (2026). COVID-19 and Public Health in Algeria: The Mitigating Role of Physical Activity. Al-Rafidain Journal of Medical Sciences ( ISSN 2789-3219 ), 10(2), 43–49. https://doi.org/10.54133/ajms.v10i2.2681

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