Older dads may change the chromosomes in their sperm so that their children will be able to live longer lives – a phenomenon similar to Lamarckian evolution
Source:
https://www.newscientist.com/article/mg24232263-000-men-who-have-children-later-in-life-may-prime-their-kids-for-longevity/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home