mmmscience (1450939) writes "http://www.examiner.com/examiner/x-1242-Science-News-Examiner~y2009m7d1-Daily-sex-helps-improve-fertility While fertility studies lately seem to have been exclusively focused on in vitro fertilization [IVF], new data coming out of Australia may help with unaided successful conceptions. The study has found that men who have ejaculate daily produce sperm with less damaged DNA. While such actions decrease sperm concentration, it does increase motility, meaning healthier sperm have a better chance of making it all the way to the egg. Good news, as another report [http://www.eurekalert.org/pub_releases/2009-07/esfh-cpa063009.php] has found severe chromosome abnormalities in over 90% of IVF eggs, meaning artificial insemination is just now discovering a whole new field of problems."
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