Your Best T1D Year

Here's the permission slip every T1D parent needs: with a young child, dosing during or after the meal is not cheating. It's not failing at pre-bolusing. It is, in plain black and white in the international pediatric diabetes guidelines, an okay thing to do. Parents, exhale.
The people who write the rules for kids with type 1, ISPAD, carve out a specific exception for infants and toddlers who are unreliable eaters. It's not a loophole, it's the guidance, built on the real risk of lows in tiny bodies. And the other direction is backed too, when you can dose before the meal, kids hit a lower glucose peak and a lower A1C, with no extra hypoglycemia. Before when you can, after when you can't, and both are in the book.
In this episode:
Why dosing after the meal is allowed for young kids (per ISPAD)
The reason the guidelines built in the toddler exception
The research supporting pre-meal dosing when it's safe
Letting go of the guilt you don't need to carry
This Week's Challenge: For the parents, let go of one piece of guilt. If you've been forcing an early dose and stressing about lows, try dosing right after the meal this week for what they actually ate, and bring it to your care team.
Helpful resources and newsletter: https://yourbestt1dyear.com
Connect with Neil: TikTok: https://tiktok.com/@the.betes Instagram: https://instagram.com/thebetes Facebook: https://facebook.com/neilgreathouse LinkedIn: https://linkedin.com/in/neil-greathouse-a607b912 Website: https://yourbestt1dyear.com
Books on Amazon: Type 1 Diabetes – One Day at a Time: https://a.co/d/6UHooWJ Type 1 Diabetes – True Stories: https://a.co/d/dfIlyI1

Your toddler asked for the macaroni, then looked at it like you served packing peanuts and demanded the one other food in the house, and you've got insulin on board for a meal that just got canceled. This episode is for the parents dosing into pure chaos.
Neil pulls the playbook straight from the pediatric diabetes guidelines. The split: dose for the part you're sure they'll eat, then give the rest after. ISPAD recommends a combo or dual-wave bolus for uncertain eaters, part before, the rest over 20 to 40 minutes once you see what got eaten. And there's good news in the research, a systematic review found that pre-meal dosing, when you can pull it off, lowered the after-meal peak and even lowered A1C, with no increase in lows. Keep fast carbs on the table, always.
In this episode:
The split-dose strategy for a kid who might not finish
The ISPAD combo/dual-wave bolus for uncertain eaters
The research: pre-meal dosing lowered peaks and A1C with no extra lows
Why fast carbs on the table are non-negotiable with little ones
This Week's Challenge: For the parents, try the split on one unpredictable meal. Dose for what you're sure they'll eat, then top up after. Notice how much less terrifying that is.
Helpful resources and newsletter: https://yourbestt1dyear.com
Connect with Neil: TikTok: https://tiktok.com/@the.betes Instagram: https://instagram.com/thebetes Facebook: https://facebook.com/neilgreathouse LinkedIn: https://linkedin.com/in/neil-greathouse-a607b912 Website: https://yourbestt1dyear.com
Books on Amazon: Type 1 Diabetes – One Day at a Time: https://a.co/d/6UHooWJ Type 1 Diabetes – True Stories: https://a.co/d/dfIlyI1

She stopped counting years with type 1 a long time ago. Natalie Bellini counts days... more than 20,000 of them. This week Neil finally gets his dream guest: Natalie Bellini, DNP, FNP-BC, BC-ADM, CDCES, nurse practitioner, assistant professor of medicine at Case Western Reserve University, and program director for diabetes technology at University Hospitals in Cleveland. She has lived with type 1 diabetes for 55+ years, her husband has it too, and she still uses the word pre-bolus a dozen times a day with the people she treats.
This is the pre-bolusing conversation for the rest of us. Natalie breaks down why the two hours after each meal (that's six hours of your day) quietly decide your time in range, why even the best automated insulin delivery system can't catch a meal it never saw coming, and the baby-step way to start pre-bolusing when fear of lows has kept you on the sidelines. Then she gets real about the parts of care nobody talks about: meeting patients where they are, why having diabetes doesn't automatically make you a better clinician, and the screening mission she helped build with her own family's blood work.
In this episode:
What pre-bolusing actually is in plain English... your carbs are fast, your "rapid-acting" insulin is not, and timing is how you stop the chase
Why post-meal spikes are 25% of your number, and where pre-bolusing lands on Natalie's top-four list for a 20-minute appointment
The baby-step method: pick one meal (breakfast is the easy win), start with 10 minutes, split the dose, treat the high first, and know when NOT to pre-bolus
"Your diabetes is a two-year-old"... why AID pumps still need you to announce meals, and what a missed pre-bolus looks like on your CGM
The rookie mistake that makes people quit (too much insulin up front, usually at a restaurant), and how little swings beat big ones
Her screening passion: three blood tests at ages 2, 6, and 10 can catch 80% of kids on the path to type 1 before DKA ever happens
True or False, a Diabetes Confession Booth for the ages (she borrowed her husband's insulin pump at dinner... it works), and a tie of the Fastest Five Minutes world record (29 answers!)
This Week's Challenge: Pre-bolus one meal. Pick a day you're not working, keep carbs within reach, treat the high first, and start with just a little insulin up front... even five minutes early counts. Trust the behavior, then watch the curve change. Slow and steady wins this race.

Learn more about Blue Circle Health, get care, give care, or join the movement: https://bluecirclehealth.org
Helpful resources and newsletter: https://yourbestt1dyear.com
Connect with Neil: TikTok: https://tiktok.com/@the.betes
Instagram: https://instagram.com/thebetes
Facebook: https://facebook.com/neilgreathouse
LinkedIn: https://linkedin.com/in/neil-greathouse-a607b912
Website: https://yourbestt1dyear.com
Books on Amazon: Type 1 Diabetes – One Day at a Time: https://a.co/d/6UHooWJ
Type 1 Diabetes – True Stories: https://a.co/d/dfIlyI1

You pre-bolus. You give it the 15 minutes. You watch the arrow. And you're still spiking. Don't throw out the challenge, that spike is a clue. Neil puts on the detective hat, because timing is huge, but it isn't the only dial on the dashboard.
If your timing's perfect and you're still climbing, the amount may be the problem, and the most common culprit is the carb count. A study by Brazeau found that adults with type 1, averaging 21 years of experience, were off by about 15 grams of carb per meal, roughly 21% of the plate, and underestimated 63% of the time. Neil walks through the other usual suspects too, fat and protein, stress, hormones, and exercise, and how to troubleshoot with your care team.
In this episode:
Why perfect timing doesn't always fix a spike
The Brazeau study: even veterans miss carb counts by about 15 grams
The other suspects: fat, protein, stress, hormones, exercise
How to play detective on one meal without changing doses solo
This Week's Challenge: If you're pre-bolusing well and still spiking, play detective on one meal. Weigh or honestly eyeball the carbs, see if the count was off, and bring what you find to your care team.
Helpful resources and newsletter: https://yourbestt1dyear.com
Connect with Neil: TikTok: https://tiktok.com/@the.betes Instagram: https://instagram.com/thebetes Facebook: https://facebook.com/neilgreathouse LinkedIn: https://linkedin.com/in/neil-greathouse-a607b912 Website: https://yourbestt1dyear.com
Books on Amazon: Type 1 Diabetes – One Day at a Time: https://a.co/d/6UHooWJ Type 1 Diabetes – True Stories: https://a.co/d/dfIlyI1

"Neil, I use Fiasp, or Lyumjev, or Afrezza, do I even have to wait?" Great question, and this episode gets genuinely nerdy about the answer. Fiasp and Lyumjev are ultra-rapid analogs, built with ingredients (niacinamide in Fiasp, citrate and treprostinil in Lyumjev) that speed up subcutaneous absorption. Afrezza is inhaled Technosphere insulin with a Tmax around 12 to 15 minutes that delivers more than half its effect in the first hour, versus about 10% for regular rapid insulin.
So the fast insulins shrink the pre-bolus window. But here's the honest part: most people aren't on them, and standard rapid insulins like Humalog and Novolog are excellent. The whole point of the challenge, timing, is the great equalizer. Know your insulin, and you know how big your head start should be.
In this episode:
The pharmacology of Fiasp, Lyumjev, and Afrezza, in plain English
Why inhaled Technosphere insulin peaks in about 12 minutes
Why the fast insulins shrink, but don't erase, the pre-bolus window
Why standard rapid insulins still run beautiful numbers
This Week's Challenge: Know your insulin. Look up, or ask your care team, roughly how fast the insulin you take starts working. That one fact tells you how big your head start should be.
Helpful resources and newsletter: https://yourbestt1dyear.com
Connect with Neil: TikTok: https://tiktok.com/@the.betes Instagram: https://instagram.com/thebetes Facebook: https://facebook.com/neilgreathouse LinkedIn: https://linkedin.com/in/neil-greathouse-a607b912 Website: https://yourbestt1dyear.com
Books on Amazon: Type 1 Diabetes – One Day at a Time: https://a.co/d/6UHooWJ Type 1 Diabetes – True Stories: https://a.co/d/dfIlyI1