Current Status and Research on Work-related Stress:

A Review of the Past 30 Years and Recommendations for the Future

Abstract

 Over the past three decades, Japan has undergone significant socioeconomic transformations that have reshaped work culture and employee priorities. The conventional model of lifelong employment has evolved substantially, shifting the focus from long-term job security to factors such as job content, workplace flexibility, and opportunities for career advancement. Consequently, existing research on psychosocial stress in the workplace must be updated to reflect these changes.

 The demand-control-support and effort-reward imbalance models offer insights into how workplace stressors influence mental and physical health. These models emphasize the serious consequences of work-related psychosocial stressors, including issues such as smoking, insomnia, and low back pain. In addition, studies have examined positive interventions, such as laughter therapy, which was found to reduce cortisol secretion.

 Advancements in wearable technology and artificial intelligence are driving the development of precision medicine approaches, enabling personalized stress management strategies. In light of the changing landscape of work and society, future studies should integrate technological innovations with behavioral insights to develop adaptive solutions that promote healthier work environments.