Researchers have discovered that pregnancy delivers a special gift to mothers — and it's not only their newborns.Last month, a new study published in Cell Metabolism, a peer-reviewed scientific journal, showed that scientists have confirmed what previous studies have shown: Pregnancy takes a toll on a woman's body in terms of her biological age. In other words, pregnancy accelerates aging. But researchers also found that any acceleration can be greatly reversed postpartum.Researchers tracked... Read this story