The greatest factor in the link between stress and illness appears to be
A) inability to eat.
B) the change in heart rhythms.
C) the activation of the immune system.
D) interference with sleep.

Question

Quizplus · Accepted Answer

Stress can lead to the activation of the immune system, causing it to produce more pro-inflammatory cytokines which can lead to a variety of illnesses and conditions such as heart disease, diabetes, and even cancer. The other choices, such as inability to eat, change in heart rhythms, and interference with sleep, can all be symptoms or effects of stress but do not directly explain the link between stress and illness.

The Greatest Factor in the Link Between Stress and Illness