Juicebox Podcast: Diabetes Terminology Explained (Part 2)

Understanding Blood Sugar Management

• 💡 Bump and nudge refers to using small adjustments of insulin or carbs to keep blood sugar within a target range, preventing drastic drops or rises.
• 🎯 Rage bolus is an aggressive insulin dose taken out of frustration with high blood sugar, often leading to a significant subsequent low.
• ⚠️ Compression lows occur when a Continuous Glucose Monitor (CGM) sensor is compressed, causing inaccurate low readings due to displaced interstitial fluid.

Hormonal and Physiological Impacts

• 📈 Fat and protein can impact blood sugar hours after consumption; fat can increase insulin resistance, while protein can be converted to glucose.
• 🌅 Dawn phenomenon is a natural rise in blood sugar in the early morning hours (typically 3-8 a.m.) due to the body preparing for the day.
• 📉 Somogyi effect is a rebound high blood sugar caused by an undetected low blood sugar overnight, triggering a glucose release from the body's stores.
• 🚶 Feet on the floor describes a rise in blood sugar upon waking and getting out of bed, potentially due to the body preparing for activity.

Insulin and Diabetes Types

• 🎯 Insulin Sensitivity Factor (ISF) or Correction Factor (CF) indicates how much blood sugar is lowered by one unit of insulin, though its effectiveness can decrease with higher blood sugar levels.
• ⚡ Adrenaline highs can spike blood sugar due to excitement or stress, and managing the subsequent insulin effect requires careful attention.
• 💧 Insulin deficit occurs when there isn't enough insulin, leading to rising blood sugar levels.
• 🚀 Growth hormones can cause blood sugar to rise, particularly during sleep, impacting insulin needs.
• 💉 Stacking insulin involves layering doses without proper consideration of active insulin, which is generally discouraged, but distinct from taking insulin for a subsequent meal.
• 💧 Hydration significantly impacts how insulin works and CGM accuracy.
• 🧬 LADA (Latent Autoimmune Diabetes in Adults) is a slow-progressing form of autoimmune diabetes primarily seen in adults, while MODY (Maturity Onset Diabetes of the Young) is a genetically based form with various subtypes.
• 🔬 C-peptide is a marker measured to assess pancreatic insulin production and help diagnose autoimmune diabetes, indicating beta cell function.
• 📊 Beta cells are the cells in the pancreas responsible for producing insulin.
• ⏳ Insulin on board (IOB), as calculated by devices, reflects the amount of active insulin in the body based on user settings like duration of insulin action.
• 🛡️ Barriers are used to prevent skin irritation from adhesives used for devices like CGMs and insulin pumps.
• 🌌 Black holes and dictate the pace are concepts related to proactively managing diabetes by anticipating and striking first, rather than reacting to blood sugar changes.
• 🍎 Carb absorption and digestion vary based on the type of carbohydrate and accompanying foods, influencing insulin timing and dosage.
• 🦠 Antibodies can indicate an autoimmune response, such as in type 1 diabetes, where the body mistakenly attacks its own beta cells.
• 📉 Hypo and hyper refer to low (hypoglycemia) and high (hyperglycemia) blood sugar levels, respectively.
• 📚 The Defining Diabetes series aims to clarify terminology for better diabetes management, emphasizing the importance of understanding these terms to effectively use tools like insulin and CGMs.