CMSP's Cool Image of the Day

Daily Sex Best for Good Sperm
By Emma Wilkinson, BBC News health reporter in Amsterdam

Daily ejaculation may be the best way to improve sperm quality. Having sex every day improves sperm quality and could boost the chances of getting pregnant, research suggests. In a study of men with fertility problems, daily ejaculation for a week cut the amount of DNA damage seen in sperm samples.

Speaking at a fertility conference, the Australian researcher said general advice for couples had been to have sex every two or three days. Early results from the trial had already shown promising results.

Dr David Greening, from Sydney IVF, told delegates at the European Society for Human Reproduction and Embryology meeting that eight in ten men taking part showed a 12% drop in sperm DNA damage after the seven days.

Although there was a big drop in sperm numbers from 180 million to 70 million over the week, men were still within the normal "fertile" range. Sperm also became more active over the seven days with a small rise in motility, he added.

Custom Medical Stock Photo has over 100,000 on the CMSP.com website available for download and license.

Small files and royalty free images can be viewed and purchase online at CMSP's sister site: www.cmspRF.com

Any questions, contact CMSP at research@cmsp.com