Feeling Suddenly Older? Scientists See Aging 'Waves' at 44 and 60 (wsj.com)

Looks like this is a WSJ article about the same topic discussed previously [1] on HN about the article [2], with the figure that illustrates the waves at [3].

[1] https://news.ycombinator.com/item?id=41247085

[2] https://www.nature.com/articles/s43587-024-00692-2

[3] https://www.nature.com/articles/s43587-024-00692-2#Fig4