Pages assert decision fatigue as settled where the science is contested
Weaker than written — a claim stands, but we would now qualify it.
On twenty-seven pages, “decision fatigue” or its willpower-reserve twin was presented as settled science. Some pages stated the mechanism as plain fact — that a day of choices drains a resource, that willpower runs low at night, that decisions worsen as a reserve empties; the worst of them declared reduced willpower in part of the menstrual cycle “real and documented” on the strength of a source that documents appetite and cravings and says nothing about willpower at all. Some borrowed authority, crediting researchers or “research” for claims those researchers’ work doesn’t make, including pages that credited findings from an entirely different line of study — how too many options overwhelm choosing — to decision fatigue. And seven pages carried a hedge that was accurate when written but was quietly outdated by a later correction to our understanding: they dated the replication controversy wrong and understated it.
The science here is genuinely contested: the original experiments have been challenged by large replication attempts that found effects indistinguishable from zero, and the field has not settled the question. Our own standard is strict — the idea may be named and described as a reported finding, but nothing may be built on it as fact, and it may not be declared debunked either. What is real and measured stays: sleep loss genuinely impairs the brain’s evaluation of food, stress genuinely dampens self-control’s machinery, hormonal cycles genuinely move appetite and cravings, and deciding repeatedly is tiring in the ordinary sense. One page first counted here turned out on a second reading to be making exactly that licensed, measured claim — impairment, not expenditure — and came back out of this defect untouched; the distinction between a capacity impaired and a reserve spent is the whole boundary, and it cuts both ways.
Every page has been or is being repaired: mechanisms restated as what a reader actually experiences, credits corrected to what each researcher actually showed, the hedge updated to the accurate history, and imported reserve language replaced with the measured claim it stood in for. One page in this set overlaps the earlier willpower defect — the same contested model wearing different words, which is why our earlier sweep could not see these: it searched for the old vocabulary, and this one was written in new vocabulary, against more than one of our own source files’ explicit rules. The lasting fix is in our methods — future sweeps key on the rule, not on any one file or phrase; every sweep hit gets a recorded verdict, because an unrecorded “that one’s fine” is indistinguishable from never having looked; and a standing recorded non-finding is honoured as a check that already ran, not walked past.
Details
Affects 27 companion pages. 27 corrected.
Affected pages last measured 30 August 2026.
Affected companions
- The Party Plate — corrected
- Effort Barrier Check — corrected
- Kitchen Designer — corrected
- The Free Food Table — corrected
- Sleep Sabotage — corrected
- The Buffet — corrected
- Controlled Space — corrected
- Closing the Kitchen — corrected
- The Hotel Room — corrected
- The Minimalist — corrected
17 more…
- The Biologist — corrected
- The Cocktail — corrected
- The Hormonal Excuse — corrected
- The Convenience Store — corrected
- The Minimalist Eater — corrected
- The Food Court — corrected
- The Time Scarcity Excuse — corrected
- The Disciplined One — corrected
- Blood Sugar and Mood — corrected
- The Yo-Yo Pattern — corrected
- The Overthinking Trap — corrected
- The Food Delivery Apps — corrected
- The Night Snack Zone — corrected
- The Meal Prep Setup — corrected
- The Special Occasion Trap — corrected
- The Grocery List — corrected
- The Social Media Food — corrected