Sperm of men older than 45 are linked to higher IVF crues and lower birth rates -even when young donor eggs were used

By Xantha Leatham Executive Science Editor Published: 00:43 BST, June 30, 2025 | Updated: 01:28 BST, June 30, 2025 IVF where men are older than 45 are linked to increased risks for miscarriage, an investigation has shown. Researchers discovered that the age of a man plays an important role in their reproductive success, which disputes […]