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Study of Whitehall civil servants explains how stress at work is linked to heart disease
New research has produced strong evidence of how work stress is linked to the biological mechanisms involved in the onset of heart disease. view more (2008-01-23)
Stressed intestine can give rise to food allergy
The intestines of mice which have been subjected to stress, overreact to certain nutritional substances. PhD biologist Annette van Kalkeren from the University of Amsterdam has investigated the relationship between stress and the occurrence of food allergies and various intestinal disorders. The biologist investigated the reaction of pieces of... view more... (2002-04-18)
Forget the antioxidants? McGill researchers cast doubt on role of free radicals in aging
For more than 40 years, the prevailing explanation of why we get old has been tied to what is called oxidative stress. This theory postulates that when molecules like free radicals, oxygen ions and peroxides build up in cells, they overwhelm the cells' ability to repair the damage they cause, and the cells age. view more (2009-02-18)
Environmental stress probed in cardiovascular disease, diabetes
How environmental stress contributes to cardiovascular disease and type II diabetes is under study at the Medical College of Georgia. view more (2007-09-06)
Childbirth triggers post-traumatic stress
These were the findings of a study published today, Tuesday 14 March, in the British Journal of Clinical Psychology, by Dr Pauline Slade and Dr Jo Czarnocka, of Sheffield University. view more (2000-03-16)
Bad mitochondria may actually be good for you
Mice with a defective mitochondrial protein called MCLK1 produce elevated amounts of reactive oxygen when young; that should spell disaster, yet according to a study in this week's JBC these mice actually age at a slower rate and live longer than normal mice. view more (2009-07-23)
Great legs - rainforest birds` essential survival kit
Finely shaped legs are not just objects of beauty - some contain an important message. The legs of rainforest birds tell a story of environmental degradation. These bird's legs grow while they are in the nest being fed by their parents. When they leave the nest, they are fully grown. But the legs of some rainforest species show a curious pattern -... view more... (2002-11-12)
Stress Is Founded To Be Associated With Hyperprolactinemia
A group of Italian investigators headed by Nicoletta Sonino (University of Padova) has performed the first controlled investigation on the relationship between stressful life events and an endocrine disease characterized by increased prolactin levels (hyperprolactinemia). Little is known about the relationship between recent life events and onset... view more... (2004-07-20)
Stress and alcohol cues appear to target the brain differently to produce craving
"Alcohol cues" are reminders of drinking. Researchers already know that both stress and alcohol cues can produce cravings and relapse in abstinent alcoholics. New findings indicate that stress and cues work on the brain differently to influence craving, perhaps producing an additive effect, which may in turn decrease the chances of... view more... (2007-02-23)
New study suggests that high-dose hormone treatment might reduce risk for PTSD
Cortisol helps our bodies cope with stress, but what about its effects on the brain? A new study by Cohen and colleagues, appearing in the October 15th issue of Biological Psychiatry, suggests that the answer to this question is complex. view more (2008-10-22)
Preclinical study shows chronic stress agitates ovarian cancer; reducing stress slows tumor growth
When mice with ovarian cancer are stressed, their tumors grow and spread more quickly, but that effect can be blocked using a medication commonly prescribed for heart disease. view more (2006-07-24)
Measures to assess potential lung injury during ventilation inadequate
Ventilator-induced injury to the lungs can contribute to prolonged respiratory failure and even death among patients with acute respiratory distress syndrome (ARDS). view more (2008-08-15)
Antibiotic stress, genetic response and altered permeability of E. coli
Bacterial infections caused by Gram-negative bacteria such as Escherichia coli are frequently resistant to two or more antibiotics (multi-drug resistant). view more (2007-04-11)
Stressed at work? How taking a coffee break might make things worse
Trying to reduce feelings of stress by taking a coffee break might actually increase them - particularly in men, working alone, who believe it should help them perform faster - according to new research sponsored by the ESRC. However, the study, led by Professor Peter Rogers and Dr Lindsay St. Claire at the University of Bristol, also found that... view more... (2004-02-13)
Does stress damage the brain?
Individuals who experience military combat obviously endure extreme stress, and this exposure leaves many diagnosed with the psychiatric condition of post-traumatic stress disorder, or PTSD. PTSD is associated with several abnormalities in brain structure and function. view more (2008-03-19)
RESEARCH AIMS TO HELP THOSE WITH CHRONIC LUNG DISEASE
The Novartis Horsham Research Centre has awarded a grant of £143,846 to William MacNee, Professor of Respiratory and Environmental Medicine, to investigate COPD with a view to helping develop anti-inflammatory therapy for the condition. view more (1999-06-21)
Mothers' baby cradling habits are indicator of stress, suggests new research
Mothers who cradle their baby to their right hand side are displaying signs of extreme stress, a new study suggests. view more (2007-08-29)
Mild maternal stress may actually help children mature
Contrary to popular belief, mild to moderate levels of maternal psychological stress during pregnancy may actually enhance fetal maturation, according to researchers from the Johns Hopkins University and the National Institute of Child Health and Human Development. view more (2006-05-18)
Stress imaging tests predict prognosis of heart disease in obese persons
Researchers identified an accurate method that may detect whether obese individuals have a low, intermediate or high risk of coronary artery disease, the leading cause of death in the United States. view more (2006-08-02)
Prenatal exposure to glucocorticoids has long-term deleterious effects on newborns
Researchers at the University of Edinburgh in the United Kingdom have found that, as for rodents and other nonprimates, prenatal exposure of nonhuman primate African vervet monkeys (Chloroceus aethiops) to glucocorticoids has long-lasting deleterious effects on cardiovascular, metabolic, and neuroendocrine function. view more (2007-03-23)
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