Sleep, Brain Fog, and the Carb Count You Forgot
When you’re running on low sleep, your brain gets glitchy, and that makes T1D decisions way harder. Here’s why. Today, We’re Covering: How sleep loss affects memory and focus Why diabetes management needs brainpower How to protect your...
The episode, word for word
I'm Neil Greathouse, I've been living with type 1 diabetes for a hot minute, and this is Your Best T1D Year. This podcast is under 5 minutes, which is just enough time to regret sending that text, triple-check if you actually hit send, and then consider moving to another country. Every episode, we take one habit that helps life with T1D feel more manageable, less frustrating, and way more doable. This month we're talking about sleep. And today we're covering a detail that hits way too close to home: how sleep affects your ability to think clearly... especially when you're trying to make diabetes decisions.
So here's what happens when we don't sleep well:
Focus? Gone.
Reaction time? Slower.
Memory? Sketchy at best.
And if you've ever bolused for lunch and then immediately asked yourself, "Wait... did I already bolus?", yeah, this one's for you.
Research shows that sleep loss significantly affects our cognitive function, especially attention and short-term memory.
Which means we're more likely to forget steps in our routine, like bolusing, checking carbs, treating a low...
Or even remembering whether we packed backup supplies before heading out. (Spoiler: we didn't.)
The part that nobody tells you? T1D isn't just about math and insulin. It's about making a hundred micro-decisions every day, and when you're tired, those decisions get harder.
And that's when the mistakes start stacking up.
Not because you're careless. But because your brain's operating on fumes.
And honestly? That just makes an already hard job even harder.
That's why we're not just trying to sleep more... we're trying to protect our capacity to manage this thing well.
Here's the shift:
What if your best diabetes decision... doesn't happen in the moment?
What if it actually starts the night before, when you choose to prioritize sleep?
That one decision can improve how you handle every other one.
We're not just reacting to diabetes anymore, we're learning to work on it.
I'm Neil Greathouse, and this is Your Best T1D Year. New episodes drop every Monday, Wednesday, and Friday. Look at you. You're learning the "why" behind what your body's doing, and that's no small thing. You're in the fight. You're building something that lasts. And I'm glad to be building it with you.
Week 15
41 - May 19
This is the script as read on the mic, lightly tidied for reading. Education, not medical advice. Talk to your care team before you change anything about your insulin.