Circadian variation of physiological functions related to physical work capacity.

Work-Related physical activity and coronary diseases

Introduction: Prevalence of cardiovascular disease (CVD) is increasing in the world. Modernization and reduction of physical activity in present century and also controversial results about relationship between work-related physical activity and CVD, lead to investigate the relationship between work-related physical activity and CVD. Methods: This cross-sectional study is based on data from f...

Effects of Circadian Rhythm on Physical and physiological Performance of Military forces- Narrative Review

The 2017 Nobel Prize for medicine was awarded the biological clock Scientist, which shows the importance of this phenomenon in the life of living organisms. The circadian Rhythm (CR) through the created internal “clock” is responsible for regulating the daily performance of different organs of the body. The central body clock is the key factor to creating and maintaining this CR. External optic...

Physical capacity of occupationally active population and capability to perform physical work.

The aim of this study was to determine what proportion of occupationally active Poles have working capacity that enables them to tolerate hard and very hard physical work. For this purpose physical capacity of 1188 occupationally active subjects (524 women and 664 men), aged 18-64 years was examined. Their maximal oxygen consumption (VO2max) was determined indirectly on the basis of their heart...

Prevalence of Work-related Musculoskeletal Disorders and Injuries in Occupational and Physical Therapists and Its Comparison

Objectives: Musculoskeletal disorders (MSD) are the most prevalent occupational diseases that are serious, fundamental and costly in nature.  Methods: This analytical descriptive study included 45 individuals of occupational and physiotherapy community in Hamedan, Nahavand and Malayer cities of Iran. The standardized Nordic questionnaire was used to collect data. Data analysis was done b...

Work-related physical trauma and fibromyalgia.