Preventing Diabetes Complications: Why Blood Sugar Matters
Published: May 20, 2024
Controlling blood sugar is a powerful tool in preventing diabetes complications! Explore how effective management can make a difference.
Contents
Microvascular Complications
Keeping blood sugar in check is key to preventing microvascular issues like eye and kidney disease. The UKPDS and similar studies have shown that lowering HbA1c reduces risks of these complications over time, highlighting the importance of consistent blood sugar control.
Macrovascular Complications
While the benefits for heart disease prevention are debated, some long-term studies suggest that maintaining good blood sugar levels can reduce cardiovascular risks. It's essential to combine blood sugar management with other preventive measures like controlling blood pressure and cholesterol.

The Role of Medication
Blood sugar-lowering medications can also play a role in preventing complications. Some drugs, like SGLT2 inhibitors and GLP-1 receptor agonists, have shown additional benefits in reducing heart disease risks, beyond just lowering blood sugar.
Frequently Asked Questions
Controlling blood sugar reduces risks of eye, kidney, and heart issues over time.
Yes, certain medications can reduce heart disease risks beyond blood sugar control.
The link is debated, but good control may reduce some cardiovascular risks.
Key Takeaways
Effective blood sugar management is crucial in preventing diabetes complications.
References
- Holman RR, Paul SK, Bethel MA, et al. (2008). 10-year follow-up of intensive glucose control. N Engl J Med.
- Zoungas S, Chalmers J, Neal B, et al. (2014). Follow-up of blood-pressure lowering and glucose control. N Engl J Med.
This article has been reviewed for accuracy by one of the licensed medical doctors working for Doctronic. Always discuss health information with your healthcare provider.
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