Tag: fertility
Births 2021: fertility is stabilizing despite the Covid
In 2021, 738,000 babies were born in France, i.e. 3,000 more than in 2020. Nine months after the first confinement in the spring of 2020, the fall in the number…
Does the Covid-19 vaccine affect the length of the menstrual cycle?
Rumors are circulating about the potential adverse effects of anti-Covid vaccines on the menstrual cycle of women. A scientific study has been conducted to explore the issue. It was published…
Covid-19 is not transmitted sexually, but affects the quality of sperm
After Covid-19, the quality of the sperm of men affected by the disease deteriorates. Morphological, mobility or quantity disorders can last for several months in rare cases. You will also…
The grandmother’s hypothesis: why do humans have such a long life expectancy?
Living things are usually programmed to live to their age of maximum sexual maturity and then die out once they are no longer fertile. However, humans live well beyond this…