which permits unrestricted noncommercial use, distribution, and reproduction in any medium, provided the original work is properly cited. Shift work is a reasonably common form of employment and recently, the number of shift workers has increased rapidly. A Korean working condition survey reported that the proportion of employees involved in shift work increased from 7.2% in Many diseases and h...

dietary factors and the severity of EIB. There is accumulating evidence that dietary modification has the potential to reduce the severity and incidence of asthma and EIB.2 It has repeatedly been shown that a low-sodium diet reduces postexercise airway narrowing2,3 and moderates airway inflammation3 in asthmatic subjects with EIB. It has also been shown that a 3-week fish oil diet, rich in omeg...

The services sector includes industries and administrative programs among these sub sectors: Information; Finance and Insurance; Real Estate; Professional, Scientific and Technical Services; Management of Enterprises and Corporations; Administrative Support and Waste Technologies; Education; Arts, Entertainment and Recreation; Accommodation and Food Service; Other Services; and Public Administr...

In recent decades, the issue of stress and its negative consequences such as violence in the workplace, increased accidents at work, absenteeism and burnout, have deleterious effects on the efficiency and economy. The aim of this study was to determine the occupational stress of pelletizing industry workers and its determinants. This study was descriptive-analytical and cross sectional. Among w...

dietary factors and the severity of EIB. There is accumulating evidence that dietary modification has the potential to reduce the severity and incidence of asthma and EIB.2 It has repeatedly been shown that a low-sodium diet reduces postexercise airway narrowing2,3 and moderates airway inflammation3 in asthmatic subjects with EIB. It has also been shown that a 3-week fish oil diet, rich in omeg...

Background: Obesity is one of the most important health problems, so it is very important to identify its causes. Shift work is one of the factors that causes people to become obese. The aim of this study was to examine the relationship between shift work and obesity in taxi drivers. Methods: In this cross sectional study conducted in 2016, 120 male taxi drivers from Yazd were studied for demog...