Which of the following has NOT been shown to boost the immune system?
A) support groups
B) positive emotions, such as laughter
C) guided imagery
D) negative emotions, such as anger

Question

Quizplus · Accepted Answer

Negative emotions, such as anger, have not been shown to boost the immune system. On the contrary, chronic negative emotions can have a negative impact on the immune system. Support groups, positive emotions like laughter, and techniques like guided imagery have been shown to have positive effects on the immune system.

Which of the Following Has NOT Been Shown to Boost