Type 2 Diabetes

There’s no cure, but you can manage it or prevent it altogether.

JoAnne M. Foody, MD, FACC, CardioSmart Editor-in-Chief
Learn more about Type 2 Diabetes

When you have type 2 diabetes, your body does not use or make insulin the way it should. As a result, the amount of sugar (glucose) in your blood becomes too high. Over time, high blood glucose levels can start to damage the blood vessels in the heart, eyes, kidneys, brain, and other parts of your body.

Diabetes and heart disease can go hand in hand. That’s because many of the factors that lead to type 2 diabetes—high blood pressure, being overweight, eating a high-fat diet, smoking and not exercising regularly—also contribute to heart disease and vice versa. If you have diabetes, you are two to four times more likely to have heart disease or suffer a stroke than someone who doesn’t have the disease. That’s scary. If you have heart disease, you need to make sure you get your blood glucose checked regularly.

About one in three people with diabetes don’t know they have it. But it can do a number on your body. So, if you think you have diabetes or if it runs in your family, talk with your health care provider.

The good news? There’s plenty you can do to help keep diabetes in check while also slowing or preventing other health problems. You owe it to yourself and your loved ones to learn about diabetes. Use this condition center to learn more about diabetes, create a list of questions to ask your health care provider and get practical tips.

Type 2 Diabetes News & Events

CardioSmart News

Angioplasty for Patients with Chronic Blockages Underutilized

Feb 17, 2015
Researchers in an almost 4-year study found that angioplasty for patients with chronic blockages made up only 3.8% of the total number of angioplasties performed for stable heart disease.

Blood Pressure Meds Life-Saving for Patients with Diabetes

Feb 13, 2015
Reducing blood pressure by 10 mmHg lowers risk for heart disease.

Survey: 1 in 3 Americans Prefers Shorter Life to Daily Pill

Feb 06, 2015

Researchers explore the uptake of a preventive heart disease medicine.

Running for Health? Moderation is Key

Feb 02, 2015

You don’t have to be a marathon runner to reap full benefits, according to a new study.

Study Questions Strict Sodium Guidelines for Older Adults

Jan 28, 2015

Reducing sodium intake to less than 1,500 mg a day may be excessive for older adults.

Ability to Process Nicotine Linked to Efficacy of Patch vs. Pill

Jan 26, 2015
How quickly smokers metabolize nicotine may impact whether the nicotine patch or Chantix works best, finds study.

Many Diabetic Seniors Dangerously Over-treated

Jan 26, 2015
Older adults with diabetes are controlling their blood sugar levels too tightly, according to study.

Experts Emphasize the Importance of Cardiac Rehabilitation

Jan 26, 2015
Despite its value and importance, cardiac rehab is vastly underutilized by patients.
CardioSmart News

Physician Sleep Deprivation Has No Significant Effect on Angioplasty Outcomes

Jan 20, 2015
According to a new study, patients undergoing angioplasty performed by a sleep-deprived doctor fared about the same as those whose doctor was rested.

Report Raises Awareness for Health Effects of Air Pollution

Dec 23, 2014
A thorough review of studies highlights the negative impact of air pollution on heart health.

Daily Aspirin Fails to Prevent Heart Attack, Stroke in Older Adults Free of Heart Disease

Dec 23, 2014
A large Japanese study finds no association between once-daily, low-dose aspirin and risk for heart attack, stroke or death in older adults.

Keeping Added Calories in Check: Sugars and Sweeteners

Dec 03, 2014
According to the U.S. Department of Agriculture (USDA), Americans today consume nearly 20% more added sugar in their daily diet than they did 40 years ago.

Risks and Benefits of Extending Drug Treatment After Stent

Nov 20, 2014
Lengthening anti-clotting treatment after stent implantation may prevent heart attacks but increases risk of bleeding, finds new study.

Underweight and Obesity Problematic with Diabetes

Nov 19, 2014
Study highlights the complex relationship between weight and mortality risk for patients with type 2 diabetes.

Head-to-Head Comparison of Big-Name diets

Nov 19, 2014
No single big-name diet is superior when it comes to long-term weight loss, finds study.

Exposure to Secondhand Smoke Overlooked in Heart Patients

Nov 18, 2014
Secondhand smoke worsens outcomes for patients living with heart disease, but is often overlooked.

Lupus Linked to Congenital Heart Defects

Nov 13, 2014
Study finds that women with lupus are almost 3 times more likely to have a child with a congenital heart defect.

Study Reveals Paradox of Cigarette Sales in Pharmacies

Oct 31, 2014
Patients at risk of smoking-related diseases often purchase cigarettes at the same pharmacy used to fill prescription medications.

Healthy Fats Lower Cholesterol, Despite Weight Gain

Oct 23, 2014
Healthy fats help offset the negative impact of weight gain on heart health, finds a recent study.

Rapid Weight Loss is Not So Bad, After All

Oct 23, 2014
Gradual vs. rapid weight loss has little impact on long-term weight control.

Keeping Radiation to a Minimum for Heart Patients

Oct 10, 2014
With radiation exposure a hot topic in recent years, here are strategies for enhancing radiation safety in heart imaging.

Childhood Risk Factors Have Lifelong Impact on Heart Health

Oct 10, 2014
Weight and blood pressure during childhood have a long-lasting impact on heart function later in life.

Obesity Rates Plateau in U.S., but Waistlines Continue to Expand

Sep 24, 2014
More than half of American adults have abdominal obesity, according to national trends from the last decade.

Do You Know Your Heart-Health ABC's?

Sep 24, 2014
Improving heart health just got a little bit simpler, thanks to the ABC’s of heart disease prevention.

Self-Management Improves Outcomes for Patients with Heart Valve Implants

Sep 23, 2014
Empowering patients with heart valve implants to manage their own health reduces risk of complications, finds study.

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Diabetes and Heart Disease: Management with a Team Approach

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