"The Pill" For Men and Infertility Cure

A recent study on sperm may result in a win for everyone. Researchers discovered a gene mutation that causes infertility and the discovery may lead to  a cure. The discovery may also lead to the development of a male contraceptive pill. In just one study two issues may be addressed. 

The researchers were initially trying to isolate genetic causes of deafness, but instead found two different DNA mutations in the CATSPER 1 gene that effected a man's ability to produce a protein related to sperm "hyperactivity," or sperms ability to move fast enough to penetrate a female egg.

It is possible that antibodies could be developed that could bind to the defective protein thus creating healthy, active sperm. Additionally, the mutation would be selectively applied in pill form and create a male birth control pill. Both applications need more research and development. Nevertheless - there's hope for those who and don't want children. 

Originally reported by the BBC. 

Good News Girls: Intelligence Affects Reproductivity

Those worried about having smart children should be encouraged - a recent study showed a correlation between a man's intelligence and his sperm quality. Men who scored higher on intelligence tests tended to have more mobile sperm. Their sperm count also tended to be higher.  

The study, conducted by the UK's Institute of Psychiatry, indicates the genes that dictate intelligence have other biological effects. Although lifestyle does impact intelligence, the study shows people with more robust genes tend to also be smarter. 

So ladies - your intelligent guy may be more likely to produce smart offspring. Consider this as you journey out this fine Saturday night. 

Originally reported by the BBC.