Science has been studying the phenomena of fetal cell microchimerism for more than 30 years, after researchers at Stanford University were shocked in 1979 to discover a pregnant mother’s blood containing cells with Y sex chromosomes. Since women only have X chromosomes, they concluded that the cells must have entered into her body from the male baby she carried within her.It's known that abortion increases the risk of breast cancer, while carrying pregnancy to term reduces it. Now, this study shows us the science behind these facts.
Drawing on studies in biology, reproductive genetics, and epigenetics, Pincott outlined in her book what science has learned since the Stanford discovery.
“During pregnancy,” she wrote, “cells sneak across the placenta in both directions. The fetus’s cells enter his mother, and the mother’s cells enter the fetus.”
Scientists have discovered, she said, that a baby’s fetal cells show up more often in a mother’s healthy breast tissue and less often in a woman who has breast cancer (43 versus 14 percent).
Pinctott pointed out that as the quantity of fetal cells in a mother’s body increase the activity of autoimmune conditions such as rheumatoid arthritis and multiple sclerosis decreases. She called the evidence “tantalizing” that fetal cells may offer the mother increased resistance to certain diseases.
One kind of fetal cells that enter into the mother’s body is the baby’s stem cells. Stem cells have what Pinctott calls “magical properties” in that they can “morph” into other types of cells through a process called differentiation. The baby’s fetal stem cells can actually become the mother’s own cells that make up her liver, heart, or brain.
In what any ethicist might declare to be legitimate ‘embryonic stem cell therapy,’ the baby’s fetal stem cells migrate to the mother’s injured sites and offer themselves as a healing remedy, becoming part of the mother’s very body. Pinctott writes that such cells have been found in “diseased thyroid and liver tissue and have turned themselves into thyroid and liver cells respectively.”
Pinctott calls the evidence “striking” that a baby’s fetal cells “repair and rejuvenate moms.”
Sunday, January 8, 2012
Much to the dismay of those who keep using the term "maternal health" to describe abortion (implying that pregnancy is harmful and portraying the baby in the womb as some sort of a foreign body that leaches on the poor woman who carries him) - here's another study that proves them wrong: