A Danish study has identified a possible link between taking paracetamol during pregnancy and reduced ovarian and uterine volume in daughters. However, the authors emphasize that further observation and research are needed before drawing definitive conclusions.
For the first time, doctors have managed to restore sperm production in a man using testicular tissue that was frozen during his childhood, before puberty. This breakthrough offers hope to boys undergoing treatments that could result in infertility.
Male bonobos are able to identify periods of peak fertility in females by observing the age of their offspring and changes in external features, even when the signals are ambiguous. This ability allows them to choose the optimal time for mating.
The modern environment places demands on humans for which evolution has not prepared our bodies. This leads to chronic stress, reduced fertility, and an increase in inflammatory diseases. Researchers believe that to maintain health, it is essential to strengthen our connection with nature and adapt cities to better meet the biological needs of people.