Symptoms, conditions and causes

How does stress impact the function and composition of white blood cells, and what are the potential implications for the immune system?

Stress, primarily regulated by cortisol, plays a critical role in immune function:

1. Cortisol's Role: Cortisol suppresses white blood cells, key components of the immune system, under stress conditions.

2. Types of Stress: Acute stress is short-term, while chronic stress, which elevates cortisol levels persistently, can lead to cortisol resistance akin to insulin resistance.

3. Implications of Chronic Stress: Elevated cortisol levels can impair immune response, potentially increasing susceptibility to illness and health complications.

4. Factors Influencing Immunity: Chronic stress, combined with nutrient deficiencies or other factors, can compromise immune function, making individuals more vulnerable to infections and health issues.

5. Viral Impact: Viral infections can further impact immune function by inducing nutrient deficiencies or hindering vitamin D absorption, which may exacerbate health challenges.

Last updated: Oct 14, 2024 16:27 PM