Does Myo-Inositol Help Fertility?
The best honest answer is: maybe, in the right setting, but not as a guaranteed fertility solution. Myo-inositol is most often discussed for fertility in women with PCOS, because PCOS can disrupt ovulation and insulin signaling. If myo-inositol helps support ovulation or cycle patterns in that group, fertility may improve indirectly. (ScienceDirect)
That is different from saying myo-inositol has been proven to improve fertility for everyone. Recent reproductive reviews say the evidence for better fertility outcomes remains limited and inconclusive, even though myo-inositol is popular in practice. Some IVF-related studies suggest possible improvements in certain egg or embryo measures, but meta-analyses have not shown a clear, reliable improvement in pregnancy outcomes across the board. (ScienceDirect)
So for fertility, context matters. In women with PCOS, myo-inositol may be a reasonable support option because of its possible effect on ovulation and insulin resistance. Outside that context, the case is weaker. It should be seen as a supplement that may support fertility in selected situations, not as a proven fertility treatment by itself. (PubMed)
The short answer is this: for fertility, myo-inositol is a “possible yes” for some women, especially with PCOS, but the evidence is not strong enough to call it a reliable fertility fix for everyone. (ScienceDirect)