Decline in sperm quality
There are countless alarming reports on the drop in the number of sperm in men. In 20 years, a decline ...
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Poor nutrition during conception could harm the health of the adult child
A diet high in fat and low in protein could affect the quality of sperm and harm the health of ...
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United States: the DNA of a man partially replaced by that of his donor
Chris Long received a bone marrow transplant to treat his leukemia. Four years later, analyzes show that his DNA has ...
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Sperm quality reduced by Covid-19?
© Getty ImagesGerman researchers may have pinpointed a new side effect of the coronavirus, which would mainly affect men. Covid-19 ...
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HIV: continuous exposure to semen would reduce the risk of infection in women
According to a new study, continuous exposure to semen may strengthen women's cervico-vaginal tissue, reducing the risk of HIV infection. ...
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Receptors on uterine cells involved in sperm selection
A scientific team from the University of California has discovered the presence of receptors on uterine cells, which would facilitate ...
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Covid-19: does the coronavirus affect sperm?
© Getty Images/Science Photo Library RFThe Covid-19 pandemic offers researchers at the University of Bergen, Norway, a new opportunity to ...
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Fatherhood: Older fathers put partners and children at risk
According to a recent study, men have their own biological clock and having a child after a certain age, precisely ...
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Male infertility: a monkey is born thanks to the transplantation of frozen testicular tissue
Researchers are currently developing a technique for transplanting frozen testicular tissue to allow boys, rendered sterile by cancer treatment, to ...
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Sterility: the DNA of sperm from the testicles of infertile men of as good quality as that of others
In many infertile men, the DNA of sperm taken directly from the testicles is of as good quality as that ...
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Sperm age could influence baby’s health and life expectancy
The older the sperm, the healthier and longer-lived the offspring would be. Weird? We explain to you.About 100 million sperm ...
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Poor quality sperm, a risk factor for hypertension
© istockFor the first time, a study associates poor quality sperm with a risk of developing pathologies such as hypertension, ...
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Chlordecone: low exposure affects fertility over several generations
Chlordecone, a pesticide that has poisoned West Indians for decades, has a detrimental impact on the spermatozoa of baby mice ...
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Cum without wrinkle
From November 2 to 26, campaign of the biomedicine agency on sperm donation. It was said that freezing could not ...
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PMA: the map of France of unequal access
Significant regional disparities in terms of access to assisted reproduction are noted in the latest annual report from the Biomedicine ...
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How Zika virus affects sperm by infecting testicular cells
How does Zika persist in semen and affect the quality of sperm? For the first time, Inserm researchers have shown ...
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In the United States, an infertility specialist fertilizes dozens of women with his own sperm
In the United States, genetic research has established that doctor Donald Cline has inseminated dozens of infertile patients with his ...
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Protein: fathers’ nutrition also affects children’s health
A lack of protein in fathers' diets affects the quality of sperm, which can have a direct impact on the ...
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Fertility: when is the best time to get pregnant?
To maximize your chances of conceiving, it is best to have sex in the morning during certain months of the ...
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Male fertility: eating nuts improves sperm quality
Nuts, associated with a Western diet, result in an improvement "of about 16% in sperm count, 4% in their vitality, ...
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Endocrine disruptors are harmful to sperm quality, fertility and puberty
Researchers from Public Health France are publishing an inventory of TDS (testicular dysgenesis syndrome) and precocious puberty. They partly associate ...
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A call for sperm donation to better understand the Zika virus
© thinkstockThe US Centers for Disease Control and Research (CDC) have just launched a massive collection of semen samples from ...
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Male contraception: stop sperm without modifying hormones
A new compound slows the mobility of sperm without affecting hormones, according to a new study. One more step towards ...
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Endocrine disruptors: exposure during pregnancy alters fertility over generations
Prenatal exposure to endocrine disruptors can lead to early infertility over several generations, reveals a US study in mice. Certain ...
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Children born from sperm donation are doing well
© ThinsktockChildren conceived using sperm donation have a health and well-being close to that of the general population, according to ...
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Ebola: two years remain in the sperm
© ThinkstockA survivor ofEbola may retain the virus in their semen for up to two years after recovery, depending on ...
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Pollution affects the quality of sperm; among others …
Nearly 50 million infertile couples, the majority due to male infertility due to sperm altered largely by fine particles of ...
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Semen: not enough and of poor quality!
The Biomedicine Agency, in collaboration with donation centers and associations, is launching an information and recruitment campaign on sperm donation. ...
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The mystery of fertilization
How, among hundreds of millions, a single sperm achieves its purpose. This is the mystery of life. Well the recognition ...
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Male pill: French researchers explore a promising avenue
A French team discovered that by blocking the interaction of two proteins, it would be possible to render mice transiently ...
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