Peptide Demand Grows, Sleep Gets a Reset, Neighborhoods Shape Health
July 9, 2026: Your daily rundown of health and wellness news, in under 5 minutes.
Today's top stories:
The New Consumer survey finds younger demographics interested in peptides but wanting clinical guidance, as an FDA panel weighs expanded compounding this month
MIT analyzes 28,000 US neighborhoods with AI, finding walkable, mixed-use design generates up to 4x greater health gains in underserved communities
NYT physician argues the eight-hour sleep obsession has outpaced science, as trackers fuel "orthosomnia" and quality matters more than a universal target
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