Stress Hormones and Behavior

Stress hormones, primarily cortisol and adrenaline, are chemical messengers released by the body in response to stress. They prepare you to handle challenging situations by increasing alertness, energy, and focus—sometimes called the "fight or flight" response. These hormones influence emotions and behavior, helping you react quickly or stay alert. However, chronic stress keeps these hormones elevated, which can negatively affect mood, decision-making, and overall health. Understanding how stress hormones impact behavior highlights the importance of managing stress for mental and physical well-being.