Final answer:
Cortisol is considered to be a major stress hormone. It is released by the adrenal glands in response to stress and helps provide energy during a stressful situation. Cortisol plays a crucial role in various physiological functions, including regulating metabolism, blood sugar, and immune response.
Step-by-step explanation:
The major stress hormone is cortisol, which is released by the adrenal glands in response to stress. Cortisol helps provide a boost of energy during a stressful situation, preparing the body for fight-or-flight response. However, sustained elevated levels of cortisol can weaken the immune system.
Cortisol is considered to be a major stress hormone. It is produced by the adrenal glands in response to stress, and its release is part of the body's natural "fight or flight" response. Cortisol plays a crucial role in various physiological functions, including regulating metabolism, blood sugar, and immune response. During times of stress, cortisol levels typically rise to help the body cope with the perceived threat. Chronic or prolonged stress can lead to sustained elevated levels of cortisol, which may have implications for both physical and mental health.