Obstetrics & gynaecology

Preconception zinc deficiency could spell bad news for fertility

An estimated 10 percent of couples in the U.S. struggle with infertility. While a variety of factors can make it difficult for some people to get pregnant, ovulation disorders are a leading cause of female infertility. Now, ...

Diseases, Conditions, Syndromes

Female gene changes post-sex may lead to mosquito controls

Genetic cues from male Aedes aegypti mosquitoes passed on during sex affect which genes are turned on or off in a females' reproductive tract post-mating, including genes related to blood feeding, egg development and immune ...

Psychology & Psychiatry

Test tube children develop mentally normal

Whether a child is conceived naturally or in a Petri dish in an incubator has no bearing at all on the child's mental health. However, researchers have identified a small but increased risk of developing a mental disorder ...

Medical research

Amniotic sac membrane could be source for human eggs

Researchers at the Technion-Israel Institute of Technology say cells from the amniotic membrane part of the placenta normally discarded after a woman gives birth could one day be a source for human eggs. The first-of-its-kind ...

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