Sperm and new partner

DR Robin Baker hopes that anyone who reads his new book on sexual behaviour will never see that intimate "damp patch" in the same way again. That may be, if the image of millions of marauding killer white cells tackling millions of surf boarding sperm in a sea of "smart" cervical mucous is what turns you on. It is more likely, however, that what readers will remember about Sperm Wars Infidelity, Sexual Conflict And Other Bedroom Battles are the inventive new excuses which Baker offers to unfaithful spouses. But after reading Sperm Wars the unfaithful spouse will be able to say with full conviction and equally full biological, justification "I'm sorry, darling, I still love you but I was actually following evolutionary forces beyond my control. People who have extramarital affairs are fulfilling their biological destiny, Baker argues.
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SPERM WARS

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How Long Does It Take for Sperm to Regenerate? Tips for Production

Now, however, researchers at University of New South Wales in Australia believe they may finally have some evidence to give that notion some scientific support. Cool, or really disturbing. The implications of the study are that any mates a female has had may leave some legacy—in the form of physical or other traits that are carried in the semen but not the DNA-containing sperm —that could show up in her future offspring with another mate. Males fed a meager maggot diet tend to be smaller have have smaller progeny. Eager to learn how this was happening, Crean conducted a series of mating experiments with female flies when their eggs were immature.
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How Long Does It Take for Sperm to Regenerate? What to Expect

We include products we think are useful for our readers. If you buy through links on this page, we may earn a small commission. You produce sperm every day, but a full sperm regeneration cycle spermatogenesis takes about 64 days. Spermatogenesis is the complete cycle of sperm production and maturation.
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Pregnancy is like a game of chance. Nowadays, couples who have trouble conceiving can improve their odds through fertility treatments such as in-vitro fertilization IVF. Why are some couples more successful than others?
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