Daily Sex , the best for good sperm

Sex every day to improve the quality of seeds and to increase the chances of pregnancy research.

In one study, men with fertility problems, the ejaculation per day for a week to cut the amount of DNA in sperm samples.

At a conference of fertility, Australian researchers of these general tips for couples to have sex was every two or three days.

The first results of the study had already shown promising results. But 118 men were examined and the benefits for sperm have become clearer.

Dr. David Greening, of Sydney IVF, told participants of the European Society of Human Reproduction and Embryology meeting, eight out of ten men, in part to a decrease of 12% of sperm DNA after seven days.

Although this was a great decrease in the number of sperm numbers 180 million to 70 million over the week, men were still within the normal "successful" series.

Semen increasingly active on the seven days with a small increase in mobility, he added.

Damage

The theory is that sperm are more in the testicles, the greater the chance of DNA and the environment can also slowly warm after a while.

Sperm from attack by free radicals - reactive small molecules, DNA damage and cell death - in the tube, of business and sperm in the testicles city.

Further work is needed to determine if the days of sex for men without fertility problems has the same benefits, but he believes that Greening is probably the case.

It warns that the sex of all days long - about two weeks - probably cut too many sperm.

But recommended "sex day" for the moment the woman is ovulating.

He said he was the best, "the river".

Age than men can not as much sex as she does, when they were younger, in addition to the problem of infertility, "said Greening delegates.

"We designed, race in our youth.

"Maybe we'll blame on the women and older couples, but perhaps there is a contribution of men, because we do, as we should.

The results may also affect couples in vitro fertilization that men are generally sex for a few days to try and sperm numbers.

Dr. Alan Pacey, an expert in fertility at the University of Sheffield and the fact that daily ejaculation improve opportunities for the design was interesting, but it would be incorrect, the results of all men.

"For example, where a small number of human sperm to begin with, every day, the sperm number and ejaculation may yet, while sperm are healthy for the reduction of the physical possibility of conception.

"The best advice is that if couples try, of course sex is every two days, make sure the sperm is as healthy as possible at every opportunity.

"But in preparing for IVF or ICSI treatment, the Board may also change this in response to results of medical tests, such as DNA measures."