article_snippet.sent: Researchers studied the effects of liver transplants on pregnant and non-pregnant mice using a high-tech MRI scanner at Hadassah Medical School in Jerusalem.
article_snippet.sent: a high-tech MRI scanner at the Hadassah Medical School in Jerusalem found in young, non-pregnant mice, 82 per cent of the liver had regenerated after two days and in older, non-pregnant mice, only 46 per cent had regenerated in that time.
article_snippet.sent: But in older, pregnant mice around 96 per cent had regenerated after two days, better than the non-pregnant rodents both young and old, the non-pregnant rodents both young and old reported.
article_snippet.sent: the non-pregnant rodents both young and old also found that pregnancy protected the rodents from tissue damage around the heart, which is also an irreversible part of the human ageing process, said the study.
article_snippet.sent: Say tests carried out on pregnant mice suggested pregnant mice 'got youth serum injection' from babies .
highlights_snippet.sent: Claim mice 'got youth serum injection' from babies
highlights_snippet.sent: Claim mice ' were carrying .