Cinnabon

The numbers next to what a person is supposed to have.

1. 880 caloriesOn a 2,000-calorie day you're halfway into the day's food. Scott's point: nobody goes to the next meal and orders a salad because they had a Cinnabon at 10 a.m. You keep eating the way you eat, and by the end of the day the totals are crazy.
2. 129 carbsRoughly half of the 225 to 325 a 2,000-calorie diet allows. Jenny's range is 150 to 300, depending on the source and the person.
3. Jenny: it's a treatShe has had a bite of one. She has never eaten a whole one. “It's a treat at that point.” Once a year, once every six months — the problem, she says, is that for the standard American diet this has become regular, and nobody knows what their day should add up to.
4. The small ones aren't the fixCenter of the Roll, Cinnabon Sweeties, BonBites — “it's just a little,” and five seconds later you've had more than a roll. They also sell the frosting by the pint.

The E in Meal Bolt, in Scott's words.

1. Been there an hour and a half, blood sugar drifting downYou may have just been handed the best Cinnabon pre-bolus in the world. The walking already did part of the work.
2. Just walked in from the parking lotLike Jenny's dad cruising straight into the food court. You haven't moved yet, and all the walking you do afterward is not going to save you from what this does first.
3. Then the ratioOne to 10 is the working example — Jenny's word for it: middle of the ground, not aggressive, not sensitive. It's for the math.

Scott's number on the recording is 13 units at 1:10 — and 26 at 1:5. The estimator was not run on this episode. Its default would add 1.91 units over five hours for the 3.8 fat-protein units in the roll, and that's what the wave box shows: the tool's math at its default 50% factor, not a figure from the tape.

Arden's ratio, Scott figures, would put a whole roll at 15 to 20 units — a hard pill to swallow in a mall. Which is how people end up choosing the high blood sugar over the scary bolus.

Not for the fat alone — for the exit.

1. You can cancel the back halfTake part up front, extend the rest. If you're walking the Mall of America and things start dropping in a way you don't like, the extended portion can be cancelled. A 26-unit bolus that's already in cannot.
2. The fat is a stabilizerJenny: there is a stabilizing piece to almost 40 grams of fat. It's the frosting — sugar and cinnamon — that's going to be the hit. The bun, with the fat in it, is the slower part.
3. The frosting has fat tooScott checks the pint: 7 grams of fat per serving, a serving being one-sixteenth of the pint. So it isn't pure sugar — but it's the part that lands first.
4. The bulk mattersScott's add: a roll this size is a lot of flour sitting in your stomach. If it were a third the size with the same sugar, it would clear faster. Bulk slows it down, on top of the fat.

The posts he sees online, and what he'd do instead.

1. The guesses are all over the placeSomeone puts up a picture at a restaurant and asks for a number. A parent of a newly diagnosed kid says 20. Someone else says 60. For sweet things especially, the spread is enormous — and the real answer is 129.
2. He'd go 40 and keep hitting itHis honest instinct on a picture like this: more like 40, then keep adding as the CGM shows where it's headed. The undervaluing is the problem, not the technique.
3. Bolus for a diagonal-down arrowOn something like this he wants a 90 with a diagonal-down arrow before the first bite. That's the moment to “work this Cinnabon out of the bag.” It hits so fast you need momentum on your side just to keep it from being 220 in 20 minutes.

The back half of Meal Bolt, for a food with too many ways to go wrong.

1. Drink water with itJenny: a lot of people eat something like this with a sweet coffee. Don't attack yourself from all sides. Water helps the digestion do what it's supposed to.
2. Watch it like a hawkScott: there are too many possible excursions here — high, then low, or high and staying there. This is not a meal you bolus and forget.
3. The rarer the treat, the closer you watchIf this is your every-six-months thing, you have nothing to base it on. Is it dipping? Climbing? Is the rate of change extreme, or a slow rise? Then apply the strategies you already use for what you see.
4. Nobody's telling you not toScott: no one is at the Cinnabon every day, and no one is saying don't have one. This is just what's probably going to happen when you do. Good luck.