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habitualism

david
sinclair

Geneticist · Harvard Medical School
5 moves · last checked 16 oct 2026

skips breakfast, eats late, and admits exercise is his weak spot.

from his own interviews. He’s candid that his day doesn’t always match his ideal, and we note that where he does.

The exercise–sauna–ice sequence comes from a podcast clip site, not the original episode.


pick a part of the day:
morning
  • Morningapprox.
    Skip breakfast

    a couple of mouthfuls of yogurt to take his morning supplements — “not considered breakfast.”

    1
  • Morningapprox.
    Oral care first

    oil pulling with coconut oil, then brushing; hot water with lemon.

    1
day
  • Weekapprox.
    Weights three times a week, walk or run

    home weights in his bedroom.

    1
  • After exerciseapprox.
    Exercise, then sauna, then ice bath

    he says to mix things up so the body doesn’t adapt.

    2
evening
  • Eveningapprox.
    Late lunch or large dinner

    his eating window idea: one main meal late in the day.

    1

independent summary; David hasn’t endorsed this page. some links may become affiliate links. his sleep is often shorter than he’d like, by his own account. We don’t list his supplements. not medical advice.

see the stack
copy the moves · 3 moves

copy the moves.

  1. try a longer overnight gap before your first meal, if it suits you.
  2. three short strength sessions a week at home.
  3. a daily walk on days you don’t run.

our condensed read of the sourced steps below. not medical advice.

what they use

the kit.

  • gearhome weightshe keeps weights in his bedroom.link soon

only things david has named. generic names. links coming. not advice.

free · pdf · one page

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Sources (2)
  1. GQ — The real-life diet of David Sinclair
  2. Podcast interview — on exercise, sauna and ice bath sequence

Last checked 16 Oct 2026.