The activation of Protein Kinase A (PKA) is a critical part in how the body responds to stress and starvation. Using a variety of imaging and biochemical techniques, a team of researchers has revealed ...

Study finds zebras’ intense stress response and risk of capture myopathy may explain why they were never domesticated.

The body's cells respond to stress-toxins, mutations, starvation or other assaults-by pausing normal functions to focus on conserving energy, repairing damaged components and boosting defenses. If the ...

The body's cells respond to stress -- toxins, mutations, starvation or other assaults -- by pausing normal functions to focus on conserving energy, repairing damaged components and boosting defenses.

Cortisol, the primary glucocorticoid hormone, plays a central role in the body's stress response and immune regulation. Released by the adrenal cortex via the hypothalamic-pituitary-adrenal (HPA) axis ...

As people age, their risk of developing neurodegenerative disorders like dementia, Alzheimer’s disease, and Parkinson’s disease increases. A new study from scientists at the University of California, ...

What are you feeling today? Chances are, it is normal. At this very moment, your body is doing what it is designed to do: protect you. Thank you, Body. Fear: Stress Response From Immediate Danger Your ...

For years, when I told people I studied stress and trauma, I often received the same surprised reaction: “That must be so intense.” Sometimes followed by, “Do you work in crisis zones?” But while ...