Doctors are being warned not to encourage young women to freeze their eggs as a way to avoid “future regret,” says a just-published article in the Canadian Medical Association Journal that argues it risks perpetuating expectations that being a mother is central to being a woman. “Social egg freezing uses medical technology to respond to a non-medical problem — natural aging,” the authors of the CMAJ analysis write in a paper published Monday, which was intended to help family doctors advise women contemplating egg banking. Growing numbers of Canadian women are seeking “social