Islamic Perspectives on Human Physiological Limits and Occupational Workload: A Brief on Sustainable Occupational Workload (SOW) Framework

Abstract

Occupational workload is an important determinant of workers’ physical and psychological health. Excessive workload, prolonged working hours, insufficient recovery, and inadequate control over work demands may contribute to fatigue, occupational stress, burnout, reduced performance, and safety incidents. Contemporary occupational health therefore emphasizes the importance of balancing work demands with workers’ physical and psychological capacities. Islamic teachings also contain principles concerning human capacity, moderation, rest, and protection of the human body. This article aims to examine the concept of human physiological limits and occupational workload from an Islamic perspective and to relate these principles to contemporary occupational health. This narrative review integrates Quranic verses, Prophetic traditions, classical Islamic interpretation, and contemporary occupational health literature. The Quranic principle in Surah Al-Baqarah 2:286, “Allah does not burden a soul beyond its capacity,” provides an important theological foundation for understanding human capacity. Classical interpretation emphasizes that divine obligation is not intended to impose an unbearable burden. Furthermore, the Prophetic teaching that “your body has a right over you” demonstrates the importance of maintaining bodily needs and avoiding excessive self-imposed strain. Contemporary occupational health evidence similarly demonstrates that excessive workload, long working hours, inadequate rest, shift work, and time pressure are associated with fatigue, occupational stress, burnout, and adverse safety outcomes. These findings suggest a conceptual convergence between Islamic principles of moderation and contemporary approaches to occupational health. From an Islamic medical perspective, occupational workload should therefore be designed according to human capacity, accompanied by adequate recovery, and organized in a manner that protects physical, psychological, social, and spiritual well-being. This article proposes an Sustainable Occupational Workload (SOW) Framework consisting of five principles: human capacity (wus), moderation (wasatiyyah), bodily rights (haqq al-jasad), prevention of harm (dar’ al-darar), and sustainable responsibility (amanah). Islamic teachings may therefore provide an ethical framework for developing humane, evidence-informed, and health-oriented occupational workload management.