Question

Chronic psychological stress has been associated with persistent, systemic (body-wide), low-grade inflammation that can contribute to many chronic diseases. Which of the following is a potential effect of chronic psychological stress on the body?

a) Increased immune system efficiency
b) Decreased risk of chronic diseases
c) Reduction in inflammation
d) Contribution to systemic low-grade inflammation that leads to chronic diseases

Answer 1

Chronic psychological stress contributes to systemic low-grade inflammation and negatively impacts immune system functioning, leading to an increased risk of chronic diseases.

Step-by-step explanation:

Chronic psychological stress has a significant impact on the body by contributing to systemic low-grade inflammation which can lead to chronic diseases. This persistent stress can suppress both innate and adaptive immune responses, leading to an increased vulnerability to various health issues such as cardiovascular disorders, asthma, and increased rates of infections like the common cold. Research in psychoneuroimmunology has shown that long-term stresses, such as those experienced after the loss of a spouse or during long-term unemployment, can weaken immune system functioning and contribute to disease progression.