Coke may be it, but it isn’t an effective spermicide, according to a new study by serious doctors in white coats.

Coca-cola was used as an after-sex spermicide in America until the 1960s, and is still used by many women in third world countries today as an after-sex douche.

The Harvard research team found that Coca-Cola was only able to immobilize only 30 percent of the sperms within an hour. Ironically coca-cola douches increase the forward velocity of healthy sperm by almost 18 cm/hour, actually increasing the chances of striking a baby using the method.

The other bad news, like teeth the Coke also damages the vagina, increasing the risk of getting cavities catching sexually transmitted diseases.

Study finds Coca Cola doesn’t prevent unwanted pregnancy is a post from: The Inquisitr