January 23, 2026: Your daily rundown of health and wellness news, in under 5 minutes.

Today's top stories:

Amazon launches Health AI for One Medical members, using LLMs to reference medical records and coordinate care as AI shifts from informational tools to embedded care coordination
Lululemon pauses online sales of Get Low leggings after complaints they weren't "squat proof," marking latest quality issue amid leadership uncertainty and founder Chip Wilson's criticism
New study finds sleeping fewer than seven hours per night impacts lifespan more than poor diet, inactivity, or loneliness — second only to smoking — yet only 7% of U.S. adults report feeling well-rested

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Amazon launches Health AI, Lululemon loses ground, Sleep outpaces optimization

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