Icon Image | Photo: Shutterstock Sperm-Check using a smartphone app, ovulation tests, testing of hormone levels using ready-to-use test kits … Fertility tests for self-/home testing are not entirely new, but obviously there are ever more inventive products featuring supposedly greater user friendliness. This, of course, arouses the interest of many men and women. US
[← back to the article overview of the »Success Rate«] Icon Image | Photo: Shutterstock Of course, patients often ask me about pregnancy rates achieved by our IVF centers. Quite often this question is linked with the notion that the pregnancy rate can provide precise forecasts on the successful outcome of fertility treatment. Actually, a
Stress test for spermatozoa
Egg and sperm contribute equally to the successful development of the embryo. Nuclear vacuoles in the sperm head are associated with reduced natural fertility in men. Questions arise about what causes the nuclear vacuolization. Do we, as biologists, even promote the development of vacuoles in the laboratory without knowing?