How, I wondered, could natural selection possibly favour an exclusively sexual route for disease transmission in a genuinely monogamous primate? .... It makes sense for promiscuously mating primate species to have more circulating white blood cells that might block an initial sexually transmitted infection. read more
The more sexual partners you have, the greater your risk for sexually transmitted diseases (STDs) like HIV/AIDS and other life-threatening conditions like prostate cancer, cervical cancer, and oral cancer. read more