CGM & Glucose
Why GMI and A1C Don't Match: 6 Common Reasons Your Numbers Disagree
Your GMI and A1C don't line up? Red blood cell turnover, CGM timing, and calibration differences can all create gaps between these two metrics.
SNAQ BLOG
Practical nutrition.
Real evidence.
Articles for people managing diabetes, prediabetes, GLP-1 treatment, and metabolic health.
CGM & Glucose
Blood Sugar Drops After Eating: Why Your CGM May Show a Post-Meal Dip
Your CGM shows a glucose drop after eating. Is it reactive hypoglycemia, sensor lag, or meal composition? Learn how to read post-meal dips.
CGM & Glucose
Why Sleep Can Change Your Glucose the Next Day
Poor sleep affects insulin sensitivity and stress hormones, changing blood sugar the next day. Learn how sleep quality impacts glucose control.
CGM & Glucose
Glucose Spikes in People Without Diabetes: What's Normal and What's Not
Learn what glucose spikes look like in people without diabetes, what causes them, and when patterns might warrant a conversation with your doctor.
CGM & Glucose
Why Breakfast Spikes Your Glucose More Than Lunch or Dinner
Morning glucose spikes hit harder because of the dawn phenomenon and reduced insulin sensitivity, not just because of what you ate. Here is what causes them and what you can do about it.
CGM & Glucose
Normal CGM Graph After Eating: What Patterns Are Common?
After eating, glucose usually rises within 15–30 minutes, peaks between one and two hours, and returns to baseline within two to three hours. Here's what shapes that curve.
CGM & Glucose
Why Some Meals Peak at 1 Hour and Others at 3 or 4
Learn why glucose peaks vary after meals. Some foods spike in an hour, others take 3-4. We break down the factors that change your CGM curve timing.
CGM & Glucose
How to Improve Your Time-in-Range: A Practical Guide for 2026
Learn evidence-based strategies to improve your time-in-range using CGM data, meal planning, exercise, and stress management for better glucose control.
CGM & Glucose
Why Your CGM Shows False Lows (And How to Fix Them)
CGM showing false low readings? Learn the 5 most common causes and how to fix them. Includes troubleshooting steps, prevention tips, and when to replace your sensor.
CGM & Glucose
Return to Baseline vs Peak: Which Part of Your Glucose Curve Matters More?
Understand glucose peaks and return to baseline in your CGM data. Learn which matters more for diabetes management and how to interpret your curve.
CGM & Glucose
How to Track Meals and Learn What Affects Your Blood Sugar Without a CGM
Learn how to track meals and spot blood sugar patterns without a CGM using fingerstick tests, food logs, and smart meal analysis strategies.
CGM & Glucose
5 Common CGM Curves After Meals and Why They Happen
Your CGM curve after a meal can spike fast or rise hours later. Learn what usually drives immediate vs delayed spikes, how to classify your curve (peak + tail + recovery), and what to log next time to spot repeat patterns without obsessing over one number.
CGM & Glucose
What Does Your Blood Sugar Number Mean? A CGM Guide to Any Glucose Number
Confused by 86, 89, or 110 mg/dL? Learn what a single glucose number means based on timing, and what CGM users should focus on instead: trends, Time in Range, and weekly patterns.
CGM & Glucose
Ultimate CGM Guide 2026: How to Choose the Right Continuous Glucose Monitor
A 2026 guide to choosing the right FDA-cleared CGM in the US comparing wear time, calibrations, alerts, accuracy, integrations, and costs for Type 1, Type 2, pregnancy, and metabolic health.
CGM & Glucose
CGM Accuracy Comparison 2025: Dexcom G7 vs FreeStyle Libre 3 vs Medtronic Simplera
Which CGM is the most accurate? A new study compares Dexcom G7, FreeStyle Libre 3, and Medtronic Simplera, revealing key differences.
CGM & Glucose
7 Factors That Affect Your CGM Accuracy: Sensor Placement, Medications, and More
Learn about 7 common factors that affect your CGM accuracy. Get practical tips to help you get the most reliable readings possible.
CGM & Glucose
Comparing Features and Cost of Signos, Levels, Nutrisense, Veri, and SNAQ
Discover which solution offers the perfect balance of features, price, and ease of use to help you improve your metabolic health.