Free · one-page checklist · PDF

The five sleep habits with the strongest metabolic evidence behind them

Two nights of short sleep are enough to raise the hormone that drives hunger and lower the one that signals fullness. Sleep isn't recovery time from your metabolism — it's an input to it, the same way protein and fiber are. This one-page checklist covers the five changes with the most evidence behind them.

  • The five habits, each with the mechanism in one line — so you know why it works, not just that it does.
  • Built for people already doing the other work: this protects the protein, fiber and movement you're putting in.
  • Three studies cited on the page, including what two nights of short sleep do to hunger and fullness hormones.
Medically reviewed by Dr. Steven Gabriel, MD

Physician-led · Educational only, not medical advice.

The Sleep Optimization Checklist: five physician-reviewed habits that protect your metabolism while you sleep — a 30-minute wind-down window, a fully dark room, a cooler room, a protected total sleep window, and fewer phone checks if you wake up.

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The free BeyondGLP Metabolic Assessment maps your appetite signals, blood sugar patterns, and metabolic history across five domains — so this guide lands on your own numbers instead of a general framework.

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