Under the proposed law, France's healthcare system would cover the cost of the procedure for all women under 43.
Move sets stage for street protests next month.
Seorang wanita berusia 74 tahun di India berjaya melahirkan sepasang kembar selepas 54 tahun berkahwin tidak mempunyai zuriat.
Jan Karbaat fathered 49 children after women visited his Rotterdam clinic where he used his own sperm instead of a donor to inseminate them.
Most IVF procedures are restricted in China to couples who are infertile, and surging demand at overwhelmed reproductive clinics since the policy was relaxed two years ago would have meant months of waiting.
High ambient air pollution has been suggested to affect processes of conception assisted by IVF.
Consuming a Mediterranean diet has been shown to increase the chances pregnancy through IVF by over 60%.
Though it is illegal to sell their eggs for the good of couples who cannot conceive, some women are doing just that, despite long-term risks.
Women can get an estimate of their chances before that first cycle of IVF and it can be adjusted based on what doctors discover after that cycle is completed.
The new study, using over 500 eggs from 64 donor women, showed that small tweaks to the existing procedure can reduce the risk of mutant mitochondrial DNA transferral.