Your Heart On Adrenaline

We’ve all felt the effects of an adrenaline rush. Faced with danger, real or perceived, the heart beats faster, breathing quickens and muscles tighten as the body prepares to fight a threat or flee from it. The role of adrenaline in triggering the fight-or-flight response is one of the most well-studied phenomena in biology. However,… Continue reading Your Heart On Adrenaline

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Science Gives Us An Insight Into How Stress Weakens The Body’s System

New research out of the University of Massachusetts Medical School sheds light on how our stress responses, especially the “fight-or-flight” response, may be harming our health over the long term. Specifically, Dr. Mark Alkema, professor of neurobiology, and his crew have been investigating the way in which the dynamic regulation of a stress neurohormone modulates… Continue reading Science Gives Us An Insight Into How Stress Weakens The Body’s System