At 83, #AlPacino is preparing to welcome a baby with his 29-year-old girlfriend, #NoorAlfallah, while 79-year-old #RobertDeNiro introduced his seventh child, his first with his much younger partner #TiffanyChen. The news of these actors becoming fathers again raises the question: 𝐃𝐨 𝐦𝐞𝐧 𝐡𝐚𝐯𝐞 𝐛𝐢𝐨𝐥𝐨𝐠𝐢𝐜𝐚𝐥 𝐜𝐥𝐨𝐜𝐤𝐬?⁠ ⁠ Discussions about #fertility usually focuses on women's age, with studies showing that fertility starts to decline in the 30s, particularly after the age of 35. Male fertility does decline in age, but not as dramatically as it does for women — and for different reasons.⁠ ⁠ Experts like Dr. Jane L. Frederick explain that men over 40 have a 30% lower chance of conceiving compared to men under 30. Data also shows that it takes older men longer to get their partner pregnant — a five times increase compared with men under 25.⁠ ⁠ The takeaway is that even though men can have biological children much older than women can, their fertility is still impacted by ...