A nurse is performing research on the etiology, pathophysiology, and treatment of adjustment disorder with depressed mood. Which findings does the nurse anticipate regarding the effects of exercise on depression?
A) Many studies specifically investigate the role of exercise in adjustment disorder with depressed mood or situational depression.
B) Evidence indicates that exercise is effective in reducing symptoms of depression; however, exercise must be aerobic and for 60 minutes or more per day.
C) Resistance exercise is less effective in reducing symptoms of depression than aerobic exercise alone.
D) Evidence suggests that physical exercise is as effective as cognitive-behavioral therapy (CBT) or medication in reducing depression.
Answer: D
Although there are no studies that specifically investigate the role of exercise in adjustment disorder with depressed mood or situational depression, evidence suggests that physical exercise is as effective as CBT or medication in reducing depression. The exercise performed should be aerobic combined with resistance to get the most antidepressant effect.
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