大卫绿博士(David Greening)说:保持一泄如注的势头很重要,这意味着老同志不会因为在战场逗留闲逛太久而受伤。
研究还表明,在连续嘿咻的第七天,81%的志愿实验者减少了约12%的DNA受损。
至于为什么是七天,不是更长或更短,因为a week appears to be manageable and favourable.
大家可以偷试一下,嘿嘿
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Daily sex is best way to boost fertility, reveal experts
by Moira Holden
Australian researchers who carried out a study of men with fertility problems found couples would improve their chances by having sex daily in the week leading up to ovulation.
David Greening, of the Sydney IVF clinic, advised 118 men with fertility problems to have sex every day for a week.
Currently, couples undergoing IVF are told to stop having sex in the days leading up to providing a sperm sample.
Those trying for a child the natural way are advised to have sex every second day.
Following the clinic's new approach, the level of damage in the men's sperm fell by more than a quarter.
'These changes were substantial and statistically significant,' said the report.
'The optimal number of days might be more or less than seven but a week appears to be manageable and favourable.
'Further research is needed to see whether the improvement in these men's sperm quality translates into pregnancy rates but other studies have shown the relationship between sperm DNA damage and pregnancy rates.'