How can a continuous glucose monitor improve my insulin usage?

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William Lee Dubois
Endocrinology Diabetes & Metabolism
CGM has no real impact on eating, other than helping you make more intelligent decisions about taking insulin. Most insulin users count carbs, or should. Counting carbs means calculating to the best of your ability the blood sugar impact of the meal you are about to eat, then figuring out how much insulin to take to “cover” the carb load in advance, before you start eating.

Historically, you’d take a fingerstick reading before eating and either add or subtract insulin depending on whether you were above your blood sugar target or below it. But with CGM you now have context for that fingerstick. You can consider the trend over the last hour or two.
Beyond Fingersticks: The art of control with continuous glucose monitoring

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Beyond Fingersticks: The art of control with continuous glucose monitoring

Everything you ever wanted to know about CGM (but didn’t know to ask)!Continuous Glucose Monitoring (CGM), the revolutionary technology that’s poised to completely change diabetes care, gives you...

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Diabetes

Diabetes mellitus (MEL-ih-tus), often referred to as diabetes, is characterized by high blood glucose (sugar) levels that result from the body’s inability to produce enough insulin and/or effectively utilize the insulin. Diabetes ...

is a serious, life-long condition and the sixth leading cause of death in the United States. Diabetes is a disorder of metabolism (the body's way of digesting food and converting it into energy). There are three forms of diabetes. Type 1 diabetes is an autoimmune disease that accounts for five- to 10-percent of all diagnosed cases of diabetes. Type 2 diabetes may account for 90- to 95-percent of all diagnosed cases. The third type of diabetes occurs in pregnancy and is referred to as gestational diabetes. Left untreated, gestational diabetes can cause health issues for pregnant women and their babies. People with diabetes can take preventive steps to control this disease and decrease the risk of further complications.
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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.