'Biological clock' is ticking for men too, not just for women

Research has shown that babies born to older fathers have an increased likelihood of health problems including Down's syndrome, psychiatric issues and cognitive disorders. [iStockphoto]

Both women and men should decide early in life if they want to have children, as the chance of conceiving and raising healthy children becomes narrower as they approach 40.

Speaking during an interview for The Situation Room podcast, Dr Wanjiru Ndegwa, a reproductive health specialist, said that although age affects female fertility more, male fertility is also affected.