The fat switch: why insulin timing beats willpower
Your body burns sugar or fat — and the hormone deciding which has nothing to do with willpower.
Right now your body is running on one of two fuels, sugar or fat — and the switch between them isn't your diet, your genetics or your willpower. It's insulin, and most of us keep it flipped the wrong way all day.
Every time you eat, insulin rises to shuttle glucose into storage as glycogen. While it's elevated, body fat is effectively off-limits as fuel — locked in the cells, waiting for a window that constant snacking never opens.
That's why the morning window matters. After an overnight fast, glycogen is partially drained and insulin sits at its daily low — the one stretch where the fat-burning machinery runs without interference.
The practical move isn't heroic dieting; it's sequencing. Push the first meal a little later, keep the morning insulin-quiet, and the switch stays on fat for an extra hour or two.
Watch the full explainer on Morning Drive: 'Insulin, explained — why eating locks fat away'.
