According to a new study by the University of Seattle and the Fred Hutchinson Cancer Research Center, women absorb and retain DNA from every man they have sex with. “63% of the females (37 of 59) tested harboured male microchimerism in the brain. Male microchimerism was present in multiple brain regions.”
Male microchimerism was not infrequent in women without sons. Besides known pregnancies, other possible sources of male microchimerism include unrecognized spontaneous abortion, vanished male twin, an older brother transferred by the maternal circulation, or Sexual Intercourse.
Male microchimerism was significantly more frequent and levels were higher in women with induced abortion than in women with other pregnancy histories. Further studies are needed to determine specific origins of male microchimerism in women.“
The possible sources of the male DNA cells living in the women’s brains are:
- An abortion
- A male twin
- Sexual intercourse
- An older brother transferred by the maternal circulation
The first three options couldn’t possibly account for the 63% figure.
Sex is the most favourable reason as sperm is alive and it crashes headlong into a wall, and then it attaches and burrows into one’s flesh. It then enters your bloodstream and collects in your brain and spine.