Yoga and Fertility

Yoga and Fertility refers to research on yoga’s effects on reproductive function, stress-related infertility, and assisted reproductive technology outcomes.

Summary

Studies assess whether yoga reduces cortisol, anxiety, and physiological stress in women undergoing fertility treatment.

Key Findings

Yoga reduces cortisol levels and anxiety in women undergoing IVF. Preliminary evidence suggests improved endometrial thickness and blood flow. Effects on pregnancy rates are inconsistent and based on small samples. Stress reduction is the most established mechanism.

Methodology

RCTs measure cortisol, anxiety, and reproductive hormones. IVF outcomes (embryo transfer success, pregnancy rate) are secondary outcomes. Controls include waitlist and light exercise.

Limitations

Fertility is multifactorial; isolating yoga’s contribution is difficult. Sample sizes are small. Most studies are short-term.

Verification Notes

• Reviews by Galanti et al. (2017) and subsequent trials inform conclusions.
• Literature reviewed through 2020s.