More people in Europe are dying than are being born, according to a new report co-authored by a Texas A&M University demographer. In contrast, births exceed deaths, by significant margins, in Texas and elsewhere in the U.S., with few exceptions.
Turns out dads are also eating for two. A study published in Cell Metabolism reveals that a man's weight affects the heritable information contained in sperm. The sperm cells of lean and obese men possess different epigenetic marks, notable at gene regions associated with the control of appetite. The comparisons, which included 13 lean men and 10 obese men, offer one biological explanation for…
Free fertility treatment should be banned for those making "lifestyle" reproductive choices, such as sterilisation reversal or single motherhood for fertile women. And fertility clinics should be subject to carbon capping schemes, in a bid to help curb climate change, argues a bioethicist in the Journal of Medical Ethics.
‘The egg timer test’ is widely used to help determine how long a woman can expect to remain fertile. Lately it has shown even greater potential for clinical use as a biomarker for ovarian viability.
The birth, in France, of its first baby to be conceived by artificial insemination on top of the selection of an embryo based on its blood, has sent new flames into the hot parliamentary debate over the reform of bioethics law.
Varicose veins in testicles are common and harmless in most of the cases. But they can be the reason for unwanted childlessness. Venous embolization, a minimally invasive treatment, offers the opportunity to improve male fertility, as a study from the University of Bonn, Germany, shows.
Hospitals and fertility clinics across Europe are to be warned that safeguards must be implemented to prevent impostors gaining access to IVF treatment.
