Prenatal Yoga and Mental Health During the COVID-19 Pandemic: A Randomized-Control Trial

Studies have demonstrated that new and expectant mothers experience increased levels of stress and anxiety during the COVID-19 pandemic. Though prenatal yoga is an effective mode of improving mental health during pregnancy, no research has evaluated its effect on mental health during times of extreme stress, such as a global pandemic. The purpose of this study was to determine the influence of a single session and a 10-week prenatal yoga intervention on the mental health of pregnant women during the COVID-19 pandemic. Women (n = 19; 28.52 ± 3.74 years; 20.94 ± 4.69 weeks gestation; BMI 29.33 ± 9.08) were randomized into a yoga or a non-yoga control group. There were no differences in demographic factors or depression/anxiety scores between groups at baseline. Baseline levels of anxiety and depression were high, with an average depression score of 8.10 ± 4.85 (scores > 8 represent possible depression) and an average anxiety score of 39.26 ± 12.99 (scores ≥ 39 represent a clinically significant anxiety). After just one session of yoga, women reported feeling less depressed (p = 0.028), tense (p < 0.001), and fatigued (p = 0.004). After 10 weeks, the yoga group had lower anxiety (p = 0.002), depression (p = 0.032), and total mood disturbance (p = 0.002) scores when compared to the control group. Yoga appears to benefit the mental health of expectant mothers, even in times of extreme stress. The findings of this study provide clinicians with valuable information regarding alternative exercise options for mental health during pregnancy during the COVID-19 pandemic.