Swallowing your partner's semen could reduce risk of miscarriage

Swallowing your partner's semen could reduce risk of miscarriage
Women who regularly give their male partner oral sex may be less likely to suffer recurrent miscarriages, scientists claim. Researchers believe swallowing semen strengthens a pregnant woman's immune system in a way which makes foetuses more likely to grow healthily.  This could be, they say, because it contains hormones and proteins from the man's body, to which it could be useful for the mother to build up a tolerance. Vaginal exposure to semen – so unprotected sex – could also play an important role in a couple trying to conceive, but semen may be better absorbed in the gut.