By examining effects of sperm interactions with female cells in cell culture experiments, the researchers confirmed the sperm were directly responsible. These new findings suggest that sperm health isn't only important for conceiving, but also has ongoing effects on the chances of a healthy baby.

Is sperm good for the baby during pregnancy?

Semen and sperm deposited in the vagina during penetrative vaginal sex will not harm the baby.

Is sperm good for women's body?

Semen is good stuff. It gives a shot of zinc, calcium, potassium, fructose, proteins -- a veritable cornucopia of vitality! Orgasm is a powerful pain-killer. Oxytocin, a natural chemical in the body that surges before and during climax, gets some of the credit, along with a couple of other compounds like endorphins.