Brain scans before and after the acute stressor measured glutamate in the medial prefrontal cortex, an area of the brain involved with thinking about one's state and forming expectations. Previous ...

Stress has earned a bad reputation in today’s society. With countless articles, books, and programs emphasizing the importance of stress reduction, it’s easy to forget that not all stress is ...

The World Health Organisation defines stress as any type of change that causes physical, emotional or psychological strain. The Hungarian-Canadian endocrinologist Hans Selye developed the concept of a ...

"Study shows adaptive brain response to stress, and its absence in people with depression." ScienceDaily. www.sciencedaily.com / releases / 2021 / 06 / 210609123422.htm (accessed February 25, 2026).