Tai Chi and Qigong for the treatment and prevention of mental disorders

Evidence suggests that these practices may be effective at treating a range of physical health conditions, and at improving health-related quality of life.

Psycho-physical and neurophysiological effects of qigong on depressed elders with chronic illness

The results provided preliminary evidence for the hypotheses that the antidepressive effect of qigong exercise could be explained by improvement in psychosocial functioning and possibly down-regulation of hyperactivity of the hypothalamic-pituitary-adrenal axis.

Effects of qigong on depression: a systemic review

Physical exercises and relaxation have been found to be beneficial for depression.
However, there is little evidence on the use of Qigong, a mind-body practice
integrating gentle exercise and relaxation, in the management of depression.
The aim of this paper is to evaluate the effects of Qigong on depression.