Tag Archives: human reproduction

Decreasing quality of sperm due to polution

Dutch urologist Gert Dohle argues that the quality of sperm is declining as result of certain substances (especially Bisphenol A) found in wide range of plastic products as well pesticides. According to Dohle does chemicals have a negative impact on the development of male fetuses. Continue reading Decreasing quality of sperm due to polution

The prospect of artificial sperm and eggs

Robin Baker describes in his book Sex in the Future, a new method of contraception. This system consists of three components: sterilization, storage of sperm and eggs, in vitro fertilization. According to Baker this system has the following benefits. First sterilization is quite effective in preventing unwanted pregnancies. But by storing human gametes outside the body and ivf, sterilized people can have children when they desire. Continue reading The prospect of artificial sperm and eggs