Does type 2 diabetes increase risk of heart disease at 69?

Question

Hello doctor,

I am a 69-year-old male and have had T2D (type 2 diabetes) for about 15 years. My sugars are better than they used to be, but my doctor keeps emphasizing that diabetes affects way more than blood sugar and keeps talking about cardiovascular risk.

My last A1c was 7.3 percent, BP (blood pressure) is controlled with medications, and I am on a statin now too. Still, hearing “higher heart attack risk” over and over is honestly stressful.

Does having type 2 diabetes long-term significantly increase heart disease risk even if glucose is reasonably controlled?
What actually makes the biggest difference at this stage: tighter sugar control, exercise, cholesterol meds, or all of the above?

Please help.

Thank you.

Answer 1

Hello,

Welcome to icliniq.com.

Thank you so much for sharing your query with me.

Yes, long-term type 2 diabetes does increase the risk of heart disease, even when blood sugar is fairly well controlled, because diabetes gradually affects the lining of blood vessels, promotes inflammation, and accelerates plaque buildup in arteries over many years.

However, higher risk does not mean a heart problem is inevitable, and many people greatly reduce their risk by controlling the major factors, the way you are already doing.

An around-hemoglobin A1c (glycated hemoglobin) of 7.3 percent, controlled blood pressure, and being on a statin are all important protective steps. At your stage, the greatest cardiovascular benefit usually comes from a combination approach rather than focusing on only one. These include:

Regular exercise improves blood vessel health and insulin sensitivity.
Statins reduce plaque progression and heart attack risk.
Blood pressure control protects the heart and kidneys.
Steady glucose control helps limit further vessel damage.

Apart from this, lifestyle habits such as

Walking regularly.
Maintaining healthy weight.
Avoiding smoking.
Limiting processed carbohydrates.
Sleeping well.
Managing stress.

All these make a meaningful difference over time.

Many doctors now focus not only on lowering sugar but also on overall cardiovascular protection, because that is what most improves long-term outcomes in diabetes.

You need to get a CT (computed tomography) calcium score for risk definition.

Hope I have addressed all of your queries and concerns.

Do follow up whenever needed.

Thank you.