Why simple meal habits work better than strict diets
Every diet has a restart cost: the amount of effort it takes to get back on track after a lapse. Strict diets tend to have a high one. Simple habits tend to have a low one. That difference matters more than almost anything else about whether an approach lasts.
A diet that changes what you eat every day (constant new meals, tracked macros, a long list of approved and banned foods) works fine while momentum holds. But miss a day (travel, illness, a bad week at work) and getting back in usually means re-planning, re-shopping, and mentally regrouping before you can "start again properly." That gap between falling off and getting back on is where most diets quietly end, not because the underlying idea stopped working, but because restarting it felt like too much to organise.
A simple, repeatable meal doesn't have that problem, and it doesn't matter whether that repetition comes from an unplanned habit or a plan built specifically around one meal you return to. If breakfast is more or less always some version of the same thing, there's nothing to re-plan after a bad week; you just have it again tomorrow. The structure never really "breaks," because it was never complicated enough to fall out of in the first place.
This is really an argument for low restart cost over low effort generally. Simple habits aren't better because they ask less of you day to day; plenty of strict diets are easy on a good week too. They're better because the way back in, after the inevitable bad week, barely takes any effort at all.
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