"We think because of the long term effect of the bone, there may be stress fractures that are not repairing and I think the bone is becoming brittle, and it's not exactly as if it occurs without any warning, but it occurs suddenly with minimal trauma."
VOA: standard.2010.03.14
"We did not find strong evidence that theeffect of work stress on heart disease is worse for those in lower grades - theeffect of stress was pretty much the same across different grades, " said Dr Chandola.
The scientists could see that this activity had theeffect of reducing stress levels, indicated by the return to the animals' normal activities of self-scratching and self-grooming.