Compared to aerobic exercise , no short- or medium-term group differences in depression severity was found .
Higher short-term depression severity was found for yoga compared to electro-convulsive therapy ;  remission rates did not differ between groups .
No short-term group differences occurred when yoga was compared to antidepressant medication .
Conflicting evidence was found when yoga was compared to attention-control interventions , or when yoga as an add-on to antidepressant medication was compared to medication alone .
This review found some evidence for positive effects beyond placebo and comparable effects compared to evidence -based interventions .
BACKGROUND The purpose of this review was to investigate the efficacy and safety of yoga interventions in treating patients with major depressive disorder .
A pilot randomized controlled trial comparing prenatal yoga to perinatal health education for antenatal depression
We conducted a pilot r and omized controlled trial ( RCT ) comparing a prenatal yoga intervention to perinatal-focused health education in pregnant women with depression . Findings document acceptability and feasibility of the yoga intervention : no yoga-related injuries were observed , instructors showed fidelity to the yoga manual , and women rated interventions as acceptable . Although improvements in depression were not statistically different between groups , they favored yoga . This study provides support for a larger scale RCT examining prenatal yoga to improve mood during pregnancy
Compared to aerobic exercise , no short- or medium-term group differences in depression severity was found .
Higher short-term depression severity was found for yoga compared to electro-convulsive therapy ;  remission rates did not differ between groups .
No short-term group differences occurred when yoga was compared to antidepressant medication .
Conflicting evidence was found when yoga was compared to attention-control interventions , or when yoga as an add-on to antidepressant medication was compared to medication alone .
This review found some evidence for positive effects beyond placebo and comparable effects compared to evidence -based interventions .
BACKGROUND The purpose of this review was to investigate the efficacy and safety of yoga interventions in treating patients with major depressive disorder .