restadian
The Restadian Brief

One better idea for tonight and tomorrow.

A short letter about sleep timing. One concept explained properly, one adjustment small enough to actually try, one piece of recent research, and one note about what the season is doing to your light. Nothing that needs a Sunday to implement.

Free · Thoughtful · No miracle sleep claims
What arrives

Four things, every time.

  • 01

    One concept

    A single mechanism explained in plain language — what your body is doing, and why the timing of it matters.

  • 02

    One experiment

    A specific adjustment with a specific time attached, small enough to run for a fortnight and reverse if it does nothing.

  • 03

    One piece of research

    Something recent, with what it found, who it was measured in, and how much weight it deserves.

  • 04

    One seasonal note

    What the current stretch of the year is doing to your light exposure, and what that tends to shift.

What we will and will not do.

  • Sent roughly every fortnight, not daily.
  • No miracle sleep claims and no fear as a hook.
  • Your address is used to send the Brief and nothing else.
  • One click to leave, in every issue.

Join the Brief

Free. Unsubscribe whenever you like.