Q

What role does chronic psychological stress play in immune function?

From 5 years of verified research · Vassili Sandqvist
A

Chronic psychological stress has a detrimental effect on the immune system due to persistently elevated cortisol levels. This condition suppresses lymphocyte proliferation, reduces natural killer cell activity, and impairs the antibody response to vaccinations. Unlike acute stress, which can have some immune-enhancing effects, chronic stress consistently undermines immune function across various studies.

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