Type 1 Diabetes: Bolusing for Thanksgiving Dinner with Juicebox Podcast

Understanding Thanksgiving Meal Components

• 🦃 Turkey itself has minimal carbs, but preparation methods can add fat and potentially carbs.
• 🥔 Mashed potatoes are estimated at around 35 grams of carbs per cup, with a fist-sized portion being a good visual guide.
• 🍬 Sweet potato casserole, often loaded with sugar and marshmallows, can contain 55-60 grams of carbs per cup, indicating a significant glycemic hit.
• 🥫 Canned cranberry sauce is primarily sugar, with a 1/4 cup serving around 22 grams of carbs.
• 🍞 Stuffing (bread-based) is estimated at 40 grams of carbs per cup, with homemade versions potentially having a different impact than processed ones.
• 🧀 Mac and cheese can range from 32-45 grams of carbs per serving.
• 🥖 Dinner rolls, especially cornbread, can add another 20-26 grams of carbs.

Navigating Complex Meals and Bolusing Strategies

• 🍽️ A typical Thanksgiving plate, combining multiple high-carb items, can easily reach 218-236 grams of carbs.
• 🧠 The Meal Bolt formula (Measure, Evaluate, Add base units, Layer correction, Build bolus shape, Offset timing, Look at CGM, Tweak) provides a framework for managing complex meals.
• ⏳ For drawn-out meals or grazing, consider an extended or split bolus to spread insulin delivery over 2-3 hours.
• 📈 If blood sugar is rising before the meal, a longer pre-bolus time (25-30 minutes) and potentially an increased dose can help.
• 📉 If blood sugar is falling, eating sooner or giving only 50% of the bolus upfront can be effective.
• 🏃‍♀️ For extended eating periods or if hosting, increasing basal insulin by 10-20% can help manage the prolonged intake.

Dessert and Drink Considerations

• 🍰 Desserts like pumpkin pie (filling and crust) can add around 50-53 grams of carbs per slice.
• 🍎 Apple cider can contribute 30-40 grams of carbs per cup, and alcoholic versions add further complexity.
• 💧 Prioritizing water over sugary drinks like soda or juice is recommended to avoid hidden carbs.

Advanced Tips and Technology

• 🤖 Tools like ChatGPT can be used to break down recipes and estimate nutritional content, providing a starting point for carb counting.
• 📊 Understanding glycemic load and glycemic index helps in anticipating how different foods will affect blood sugar.
• 📱 Utilizing CGM data and pump algorithms (like extended boluses or temporary basal increases) is crucial for managing Thanksgiving meals.
• ⚠️ For newly diagnosed individuals facing large boluses, using an extended bolus can provide a safety net, allowing for adjustments if needed.
• 🛠️ Ensuring pump sites and CGM sensors are not nearing expiration before the meal can improve accuracy and reliability.