adrenaline and too much stress

Adrenaline, also known as epinephrine, is a powerful hormone and neurotransmitter released by the adrenal glands during stress or excitement. It plays a critical role in the body’s "fight-or-flight" response, increasing heart rate, boosting energy levels, enhancing alertness, and improving blood flow to muscles. Adrenaline is vital for survival, athletic performance, emergency medical use, and managing conditions like severe allergic reactions through epinephrine injections. Learn how adrenaline affects the body, its role in physiology, its medical applications, and how it influences energy, focus, and performance.

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