Tsukuba, Japan—In Japan, the decline in productivity has become a major social issue as the working-age population is decreasing owing to ultralow birthrate and increasing aging population. Therefore, ...

This study examined the association between work performance and lifestyle habits among Japanese employees. The results revealed that insufficient sleep was the predominant factor affecting work ...

A new study of Japanese workers published in the Journal of Public Health has shown that poor work performance is strongly associated with not getting enough sleep. Insufficient sleep can also have a ...

During one particularly difficult fall, I lost 15 pounds in three months, and people around me quickly noticed. Some friends said in passing that I looked incredible — I was startlingly underweight.

If you are called into your manager’s office and told your work is unacceptable, your first instinct may be to panic. However, in South African labour law, the most important question is why your work ...

Tsukuba, Japan—In Japan, the decline in productivity has become a major social issue as the working-age population is decreasing owing to a lower birthrate and an increase in aging population.