How does chronic stress impact the immune system?
Chronic stress leads to sustained elevations of cortisol, which has an immunosuppressive effect. While acute cortisol spikes can help the immune system respond to immediate threats, chronic elevation maintains a global immunosuppressive tone, thereby downregulating lymphocyte production and compromising the body's ability to fight infections.
✦
This is one answer. The complete system — the psychology, the biology, and the method — is in the book.
Read The Willpower Lie →Found an error? Let me know →