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The Signal
Evidence-based health, filtered by a doctor you can trust. One clear, well-sourced idea every two weeks — no hype, no products.
Your Body Clock: The Switch Behind Sleep, Energy & Mood
Get 10 minutes of morning daylight — the simplest lever to reset your sleep, energy, and mood as the season shifts.
William Love, MD, FMCP-M
Oct 14 min read
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