Couples who are trying to conceive a child, it may make sense to avoid the use of lubricants. American scientists have found that the lubricant for sex impede fertility.
It turned out that lubricants can cause high mortality of sperm, as well as adversely affect the speed of their movement. Moreover, for comparison, researchers have investigated the effects of rapeseed oil and the child, which can also be used as a lubricant. These products no negative impact on sperm cells were found, but the sesame oil severely limited motility.
At the same time, scientists have found that mustard oil produces the opposite effect (it's got oil in the study because they often use prostitutes in Bangladesh, apart from mustard protection against infections), improving the probability of conception . It was found that if the blend of mustard seed oil with liquid, contained therein spermatozoa become hyperactive. And so their condition was maintained for an hour at least.
Lubricant to facilitate penetration of the penis into the vagina are a lot of couples. In addition, banks often give sperm donors lubricants for masturbation. Scientists advise couples who want to conceive, to give time to the grease, but continue to use lubricants purely for sexual pleasure. (READ MORE)
Pregnancy and Gynecology
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