An international team of researchers is a step closer to understanding the spread of deadly diseases such as listeriosis, after observing for the first time how bacteria respond to stress.
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Data from a new study suggests that individuals who engage in compassion meditation may benefit by reductions in inflammatory and behavioral responses to stress that have been linked to depression and a number of medical illnesses.
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Long-term survivors of adult cancers are almost twice as likely to report psychological distress severe enough to cause moderate to serious problems functioning in social, work or school situations, compared to the general population, according to a large, national study presented September 24, 2008, at the American Society for Therapeutic Radiology and Oncology's 50th Annual Meeting in Boston.
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Now, it appears how infants respond to stress is linked to if they have a particular form of a certain gene, according to a new study from the University of North Carolina at Chapel Hill.
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Walnut trees respond to stress by producing significant amounts of a chemical form of aspirin, scientists have discovered.
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The brain is the key organ in the response to stress. It reacts in a complex, orchestrated manner that is related to the activation and inhibition of neural structures involved in sensory, motor, autonomic, cognitive and emotional processes.
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An investigation into the effects of gum chewing on mood and cortisol levels during psychological stress," to be presented at the 2008 10th International Congress of Behavioral Medicine, found that chewing gum helped relieve anxiety, improve alertness and reduce stress among individuals in a laboratory setting.
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While treadmill exercise stress testing is an essential tool in the prevention, detection and treatment of cardiovascular disease, physicians are often challenged to gain clear images of the heart when a patient is at peak stress level.
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A person's heart rate can reveal a lot about how they make decisions when feeling stressed, a Queensland University of Technology academic says.
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Anxiety is a normal human response to stress, but in some, it can develop into a disabling disorder of excessive and irrational fears, such as obsessive-compulsive disorder, panic disorder, or posttraumatic stress disorder.
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For the first time, scientists from Rice University, the Carnegie Institution of Washington, and the U.S. Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) have measured — in the field rather than in the laboratory — how changes in stress in rocks affect changes in the speed of seismic waves at depths where earthquakes begin.
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