Wie beunruhigend ist das steigende Alter von Vätern bei der Geburt eines Kindes?
摘要
In recent decades the average paternal age at childbirth has risen sharply. Many researchers from various disciplines are alarmed, as the offspring of older fathers have a higher risk of many diseases; however, previous studies lack a historical perspective. A new analysis shows that in many countries the current levels of average paternal age at childbirth were just as high in the past as today.