Motherhood could be extended well into middle age after Israeli scientists successfully made eggs from 40-year-old women resemble those of 20-year-olds. Women are born with all their eggs, but they degrade over time, so while the average 20-year-old has about an 86 per cent chance of becoming pregnant, this falls to 36 per cent for a 40-year-old. But Hebrew University in Israel has shown that treating eggs with an antiviral medication can “ reverse age ” older eggs, so that they have chromosomes
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2022-03-09 00:00:00.0