Post Time: 2025-07-26
Maintaining a healthy blood sugar range is crucial for overall health, particularly in adults. The ideal blood sugar level varies depending on the individual's condition and circumstances.
A Normal Blood Sugar Range for Adults: According to medical professionals, an adult with no underlying health conditions should have a fasting blood glucose (FBG) of 70-99 mg/dL and a postprandial (after eating) blood glucose below 180 mg/dL. For individuals diagnosed with prediabetes or diabetes, the American Diabetes Association recommends maintaining an FBG between 100-130 mg/dL.
Factors Affecting Blood Sugar Levels: Several factors contribute to fluctuations in blood sugar levels, including diet and lifestyle choices, medical conditions like polycystic ovary syndrome (PCOS), genetics, sleep deprivation, stress levels, medication use, insulin resistance or insufficiency. Understanding these causes can help individuals identify the steps they need to take towards maintaining a healthy range.
Dietary Changes for Healthy Blood Sugar: When it comes to managing blood sugar through diet, choosing foods with low glycemic index (GI) values is essential. Foods like non-starchy vegetables, whole grains, fruits, lean proteins are rich in nutrients and have minimal impact on the body's insulin response compared to high-GI foods such as refined sugars.
Role of Exercise in Managing Blood Sugar: Regular exercise has a direct positive effect on managing blood sugar levels. Incorporating at least 150 minutes/week of moderate-intensity aerobic activity into an individual's weekly routine, combined with resistance training exercises two or three times per week can help improve insulin sensitivity and overall cardiovascular health.
Understanding Stress and Its Impact On Blood Sugar: Research shows that stress impacts glucose metabolism by promoting blood sugar spikes due to elevated cortisol levels. Managing chronic stress through relaxation techniques such as deep breathing exercise, meditation, yoga, regular sleep habits helps control fluctuating blood sugar ranges while maintaining mental well-being.
Maintaining a healthy lifestyle with appropriate dietary adjustments and the inclusion of moderate physical activity can greatly improve an individual's ability to maintain optimal health by managing their blood glucose levels effectively.
In this video, Matt, who has type 1 diabetes, shares what it’s been like in the first year of using the Freestyle Libre 2 He talks about the changes it’s had on the way he looks blood sugar after 36 hour fast after his diabetes – along with changes to his blood sugar levels and HBA1c and hypo awareness. He also talks about when and why he still sometimes does finger prick tests. A Freestyle Libre can also be used by people with type 2 or other types of best blood sugar extension diabetes. If you have any questions about using a Freestyle Libre, or want help or support with your diabetes, talk to one of our trained advisors – the contact details are at: Find out more about using a Freestyle Libre and a continuous glucose monitor on blood sugar diagram our page about the Freestyle Libre (flash glucose monitor) and continuous glucose monitors. To find out if you may qualify for diabetes tech on the NHS, go to our page about it To share your own views of diabetes tech, email us at [email protected]