Bloomberg has a long read about this: https://www.bloomberg.com/news/articles/2026-05-01/why-uk-guidance-is-shifting-on-potty-training https://www.bloomberg.com

Bloomberg has a long read about this: https://www.bloomberg.com/news/articles/2026-05-01/why-uk-guidance-is-shifting-on-potty-training https://www.bloomberg.com/news/articles/2026-05-01/why-uk-gu... (pottty training strategy changes were apparently somewhat pushed by researchers close to disposable diaper industry)