
In this lecture series, Robert Sapolsky explains the physiological mechanisms behind the human stress response and its long-term impact on physical health. He examines how the nervous system and endocrine glands release hormones like glucocorticoids and adrenaline to handle immediate physical threats. The material details how chronic activation of these systems, intended for short-term survival, leads to cardiovascular disease, suppressed immune function, and memory loss through hippocampal atrophy. Sapolsky connects ivory-tower biology to daily life by explaining the specific link between social hierarchy, psychological triggers, and metabolic dysfunction.
Students of biology and individuals dealing with chronic pressure listen to these lectures to understand the biological roots of their physical symptoms. The audience gains a technical vocabulary for describing how emotional states translate into cellular damage. Listeners walk away with a clear framework for identifying which stressors are avoidable and how psychological shifts can alter the body’s hormonal output. The set provides a scientific basis for why the body fails to repair itself during periods of prolonged mental strain.
- Published
- 2010
- Language
- EN
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