Stress hormones are chemical messengers that your body releases in response to stressful situations. These hormones, like cortisol, adrenaline, and norepinephrine, play a crucial role in the body's "fight-or-flight" response. They help prepare the body to deal with perceived threats by increasing heart rate, blood pressure, and blood sugar levels, providing a surge of energy.
For example, cortisol, the primary stress hormone, increases blood sugar levels by releasing stored glucose, while adrenaline increases heart rate and blood pressure. These responses are beneficial in short bursts, helping us cope with acute stressors. However, chronic stress can lead to elevated levels of these hormones, potentially causing health problems over time.
The key role of stress hormones is to manage the body's response to stressful situations, enabling it to adapt and cope. They regulate various bodily functions, including blood sugar levels, heart rate, and blood pressure, ultimately influencing our overall health.