Anti depressant effects of sperm

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Females who were using condoms and oral contracep. Even if further study were to demonstrate that semen did have some direct influence upon depression symptoms, this minor benefit would almost certainly be outweighed by the increased risk of unwanted pregnancy and sexually transmitted infections. One such factor, frequency of penile-vaginal intercourse PVIhas been reported in a number of animal studies to be advantageous to memory for previously presented objects by increasing neurogenesis in the dentate gyrus of the hippocampus. Jul J Soc Biol Struct. Pr evention10, — Within a very few years, rates of paternity by social fathers had been estimated within a large number of populations.

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A mate's sperm can reportedly trigger chemical feelings of affection and closeness in women.

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'Oral sex helps women fight depression' claim

If these observations and deductions are correct, regular amounts of seminal plasma may be important in maintaining a woman's affective health and E. However, depression scores between women who used condoms and those who did not engage in sexual intercourse were not significantly different. Frequency of se xual intercourse as a function of the consistency. This was a cross-sectional study of women students, which looked at their condom use as an indirect measure of semen in the reproductive tract. Page contents Where did the story come from? According to this hypothesis, the extent to which depression occurs in other species as a consequence of reproductive failure should be proportional to the degree to which they are subject to K-selection.

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