Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)

	Sleep regularity is a stronger predictor of mortality risk than sleep duration (2023)(academic.oup.com)
	738 points by bilsbie 57 days ago \| 394 comments
	tl;dr: Summary not available
	HN Discussion: ↓Skepticism about confounding variables and unaccounted lifestyle factors affecting the study ↓Correlation vs causation concerns — regular sleep may just be a marker for other healthy behaviors ↑Explanation of biological mechanisms supporting why sleep regularity matters ↑Real-world validation from insurance industry data aligning with the finding •Personal anecdotes about sleep struggles and solutions unrelated to the article's claim