text:  So who used to be the typical profile of somebody freezing their eggs? So it used to be people who were a bit older. It was often women who were around the age of 38. And anthropologists and sociologists who kind of studied the phenomenon found that the reason a lot of people were doing it was if they were in their late 30s and they hadn't met a partner that they were going to raise kids with yet. And so they wanted to just kind of preserve their options for future motherhood.