American Journal of Epidemiology

Study: Working Long Hours May Impact Cognitive Skills In Middle-Aged EmployeesA study from the American Journal of Epidemiology examined the association between long working hours and cognitive function in middle aged employees.
Yes, You Can Be Too ThinYou might be surprised that research has found that being underweight puts people at even higher risk of dying early than obesity.
Aerobic Fitness Drops With MarriageAccording to a report in the American Journal of Epidemiology, when people get married they tend to let themselves go a bit—at least from the standpoint of exercise treadmill tests.