Cells inherited from your grandparents continue to live in your body and appear to influence your future health
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In the 1990s, diana bianchi She and her colleagues at Harvard University made a strange discovery. As a result, women who gave birth to a boy up to 27 years ago Their son's cells were still circulating in their blood.. “We were very surprised. It really changed the way we think about pregnancy,” says Bianchi, now director of the National Institute of Child Health and Human Development in Maryland.
Other groups will come later Mother's cells found in child's bloodEven when the children become young adults. Taken together, these findings suggest that while we are in the womb, a small portion of our cells pass to our mothers and vice versa, where they remain for decades. will be done.
But this goes further, as we are also thought to carry cells from our older siblings, uncles, aunts and grandmothers. A study of 154 Danish girls aged 10 to 15 found that: 14 percent of them had male cells circulating in their blood.. This tendency was stronger if they had an older brother. This can occur if a mother absorbs cells from her son while in the womb and passes those cells to her daughter during a subsequent pregnancy. In theory, if her daughter passed on her brother's cell to her child after her, that child would inherit the uncle's cell.
I can see similar effects…
Source: www.newscientist.com
