Science news articles about 'chronic stress'

... University, have created an animal model that shows how chronic stress affects behavior, physiology and reproduction ... associated with fear and emotion, including the amygdala. Such chronic stress changes the body's response, and the resulting ...

... , at SLEEP 2009, the 23rd Annual Meeting of the Associated Professional Sleep Societies, people with chronic stress report shorter sleep duration ...

... that will be presented today at SLEEP 2009, people with chronic stress report shorter sleep duration ... functioning impairments and shorter sleep duration demonstrated a predictive relationship with habitual stress complaints ...

Portuguese scientists discover mechanism how chronic stress leads to bad choices in life read more

... direct evidence using a biological marker, to show chronic stress plays an important role in heart ... . But there hasn't been a biological marker to measure chronic stress. Drs. Gideon Koren and Stan ...

... why, but a Cornell environmental psychologist and his colleagues add a new culprit to the list: chronic stress from adverse neighborhood and family conditions ...

... , but also physiologically and how can we improve their outcome. Cancer drives a chronic stress response in some patients," said Edward Nelson ... this link, according Nelson. "For this study, we wanted to know if chronic stress was associated with accelerated telomere shortening ...

Chronic stress has long been linked with neurodegeneration. Scientists at USC now think they may know why ... gene. Davies and his colleagues suggest that chronic stress — physical or mental — causes overexpression ...

... child rearing. Now research from a University of Rochester team helps to explain why chronic stress and parenting are such a toxic mix. The study ...

People with recurrent depressions or those exposed to chronic stress exhibits shorter telomeres in white blood cells.

... depression and anxiety. "Our findings in mice suggest that chronic stress causes ghrelin levels to go ... ghrelin could regulate depressive symptoms brought on by chronic stress, the researchers subjected mice to daily ...

... . This may explain why the cells of persons under chronic stress have shorter telomeres. IMPACT: The study ... of persons who are under long-term stress, such as caregivers to chronically ill family members, as well ...

... for severe long-term stresses, such as caring for a family member with a chronic medical illness. However, we still have a relatively limited understanding of exactly how stress ...

... responses that can be either adaptive or maladaptive. Chronic stress can affect the brain and lead into depression: Environmental ... . Moreover, animal studies have recently shown that chronic stress inhibits cell proliferation not only in the hippocampus ...

... to serious health problems such as diabetes and cardiovascular disease. "When cortisol becomes dysregulated due to chronic stress, it opens a person to disease," said Violanti ...