What exactly is stress and why is it a problem?

by Lottie Miles
PhD in Exercise & Sport Science


Stress is a natural response that our bodies experience when confronted with challenges or demands. It triggers a complex physiological reaction widely known as the "fight or flight" response, involving the release of hormones like cortisol and adrenaline. Although short-term stress can aid in dealing with immediate threats, which is great if you are being chased by a lion, chronic or excessive stress can profoundly impact both our physical and mental well-being.

Persistent stress weakens the immune system, increasing vulnerability to illnesses. It can also contribute to cardiovascular issues, digestive problems, and muscle tension. Furthermore, chronic stress is closely associated with mental health conditions such as anxiety and depression, impairing cognitive function, memory, and decision-making abilities, ultimately affecting overall quality of life.

To alleviate the adverse effects of stress, adopting stress management techniques is crucial. Regular exercise, deep breathing, meditation, and maintaining a healthy work-life balance are effective strategies. Seeking support from friends, family, or professional counsellors can also aid in effectively managing stress and improving overall health and well-being.