Conclusion
non-PCOS, PCOS
Follicular homocysteine is a suitable reporter that might be investigated as a tool for oocyte-embryo selection. A diet enriched with methyl donors may be useful in PCOS and supplements may also help. These findings may be also true for non-PCOS women, which warrants investigation.The study was approved by the Acibadem University Research Ethics Committee (2017–3-42). Clinical trial retrospective registration number ISRCTN55983518.