Post Time: 2025-09-01
Understanding Your Blood Sugar Range: A Guide to Healthy Living
Maintaining a healthy blood sugar range is crucial for overall well-being, and it's essential to understand what this means. The ideal blood sugar range varies based on factors such as age, health status, and the time of day.
For most adults without diabetes, the American Diabetes Association recommends keeping blood glucose levels below 100mg/dL after an overnight fast and under 140 mg/dL two hours after eating. However, these numbers can vary depending on individual circumstances.
When it comes to managing your blood sugar range for optimal health, monitoring techniques are essential. There are several methods you can use at home to track your blood glucose levels. One of the most common is with a glucometer, which uses test strips and produces quick results in just minutes.
A more advanced option is continuous glucose monitoring (CGM), where tiny sensors inserted under the skin provide real-time data on blood sugar fluctuations throughout the day. For those who prefer not to use technology, keeping a log of food intake and physical activity can also help identify patterns that affect your blood sugar range.
The Science Behind Normal Blood Sugar Range: Insulin Sensitivity
Understanding insulin sensitivity is key to managing your blood sugar range. Insulin resistance occurs when cells become less responsive to insulin, leading the pancreas to produce more insulin in an attempt to compensate. This can cause a rollercoaster effect on blood sugar levels.
Physical activity and exercise play a significant role in improving insulin sensitivity. Even short periods of moderate-intensity physical activity have been shown to significantly reduce post-meal glucose spikes for up to 24 hours after the workout.
Stress is another factor that affects your blood sugar range, often causing it to rise due to increased levels of cortisol – also known as "the stress hormone." When this happens, insulin becomes less effective at facilitating glucose uptake by cells. Maintaining a healthy lifestyle and managing stress through relaxation techniques can help mitigate these fluctuations.
Maintaining stable blood sugar ranges not only prevents short-term health issues but also reduces the risk of long-term conditions like heart disease, kidney damage, and nerve damage associated with diabetes.
The all-new Dexcom G7 Continuous Glucose Monitoring (CGM) system is powerful, easy to use5, and made to work for you. Dexcom G7 delivers your real-time glucose data to your phone† without fingersticks§, banana spike blood sugar and lets you know when you are high and before you go low, so you can take action and spend more time in range, and lower your A1C1-5. §Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings. Worn discreetly on the upper arm, the low-profile, 10-day sensor is our smallest, most comfortable sensor yet and completes warmup more than 2x faster** than any other CGM system. This means you’ll spend less time guessing and more time knowing your numbers. The waterproof ||sensor is designed to keep up with your lifestyle, so you can shower, sweat, or swim, and your Dexcom G7 will be along for the ride delivering your numbers 24/7. You also have multiple options for viewing your numbers. Choose between the completely redesigned smartphone app †, or the sleek redesigned receiver. With the new Dexcom G7 you can make your diabetes decisions with confidence. Explore the new Dexcom G7 and learn how to get started at Dexcom.com/G7. • See the new Dexcom G7 in action in our Launch Film: • Check out Dexcom G7 App Walkthrough overview here : §Fingersticks required for diabetes treatment decisions if symptoms or expectations do not match readings. *Dexcom Data on File, 2022 †Compatible smart devices sold separately. For a list of compatible devices, visit dexcom.com/compatibility. ¶Separate Follow app and internet connection required. Users should always confirm readings on the Dexcom G7 app or receiver before making treatment decisions. ||The Dexcom G7 sensor is waterproof up to 7.8 feet. The receiver is neither waterproof or water-resistant. If you are in or near water, your display device may need to be closer than 20 feet to 157 fasting blood sugar level get sendor readings. If you’re in water, you may not get sensor readings until you get out. 1 Beck, RW, et al. JAMA. 2017;317(4):371-378. 2 Beck RW, et al. Ann Intern Med. 2017;167(6):365-374. 3 Martens T, et al. JAMA. 2021;325(22):2262-2272. 4 Laffel LM, et al. JAMA. 2020;323(23):2388-2396. 5 Welsh JB, et al. J Diabetes Sci Technol. glucose blood sugar balance 2022:19322968221099879 LBL 1000168 Rev001