Is sperm's quality involved in number of times of the sexual life?

Is sperm's quality involved in number of times of the sexual life?
The press Communique that the German research association released a few days ago is said, several, during the decade of the past,...The editor recommends:Influence ten major killers of sperm's quality
The maturity sperm that stores in the epididymis tail at ordinary times accounts for 70% in the whole reproduction one, only 2% are stored in the spermatic duct, other storage is in the ampulla of ductus deferens.
Although seminal vesicle is not the storage storehouse of the sperm, flows into the seminal vesicle in the silent period liquid of sex on a small quantity, bring, enter sperm, ascetic time long, it stores sperms inside to be the more.
The sperm reaches ripely in the epididymis, has obtained movement ability essential for fertilizing.
Thus this kind of environment of the epididymis is still favorable to the surviving of the sperm. Even so, the sperm can't store and live on sine die either, will be gradually old and feeble in the course of storing, and lose vigor. Thick liquid of sperm's head afterbirth can present the black point, the head can be all coloured or not coloured at all.
With arranging the number of the precise number of times, between the disintegration of old and feeble sperm and production of new ripe sperm in the epididymis, will form a kind of dynamic equilibrium, will maintain certain reserve.
While suspending the sexual life for a long time, the sperm will lose at first and is fertilized ability, then lose locomotion, disintegrate in the spermatic duct finally, it is comes out that seminal fluid quality drops, that is to say the proportion of the old and feeble sperm will be expanded constantly.
After for example married couple live in separate places in long-term festival to want, aging sperms included must be more in the seminal fluid that has penetrated several times ago.
And the aging sperm is fertilized ability and dropped because of carrying the body and changing, if fertilizing too can change because of chromosome and the intersection of DNA and content easy to enable the foetus' central nervous system development influenced, cause the intersection of intelligence and low, deformity, or result in miscarrying.
So, view from the point of increasing the chance to become pregnant, the sexual repression is unfavorable in a long time, and have sexual intercourse there is too little number of times, there are few chances that sperm and ovum meet, it is unfavorable to do it in this way to sterile patient.
The intersection of frequentness and relation with seminal fluid quality make detailed clinical research to ejaculate once abroad. Gather the seminal fluid sample once of masturbation every day of volunteer, gather for 21 days together. Fetch seminal fluid sample 3 times before the test each person, should be prohibited for 3- 5 days of sexual life before each collection, fetch its average as one's own contrast.
Found in first 4 days when tested as a result, sperm's density, seminal fluid quantity and total number of sperms were reduced to 70% of contrasting value progressively, 60% and 50%.
But after the sperm stores, empties outside the testis,every index on steady,it is get by 21 day not to and not keep. Seem, three index these relatively stable test 5- 21 day.
But under prohibiting the time of driving situation less than 12 hours, sperm's density and seminal fluid amount are reduced to half of the contrasting value, the total number of sperms drops more obviously, only reaches 28% of the contrasting value. The result indicates the sexual repression can make the sperm store and run up in 24 hours.
So, the author thinks to man with problematic fertility, the necessary plan that is estimating became pregnant a few days ago, 3- 5 days of sexual repression. In order to guarantee the above-mentioned indexes and requirements, adopt and have sexual intercourse a chance that the wife becomes pregnant to have sexual intercourse once than every day and increase on the next day.
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