The plus side of fast food is in the name: it's fast. Grabbing a drive-thru hamburger may be cheap and easy, but too much fast food can be harmful.

Eating a high-sugar, high-calorie diet can increase your weight and boost your risk of diseases like diabetes. In turn, cutting calories from your diet can protect you from such diseases.

Both high blood pressure and eye problems are common complications of diabetes. Now, new research reveals how high blood pressure affects vision in diabetes patients.

Diabetes patients often gain better control of their disease through healthy lifestyle choices. But when diet and exercise aren't enough, weight loss surgery may do the trick, especially for obese patients.

The best way to battle diabetes or heart disease is to prevent them from occurring. If doctors know who is at risk for these diseases, they can encourage patients to make important lifestyle changes before drugs or treatment become necessary.

Exercise is good for just about everyone. The fitter you are, the better you'll feel. Fitness is especially important when it comes to diabetes and heart problems.

A human body is a network of interconnected systems. This means one unhealthy organ can cause problems in an entirely different part of the body. Often, it is the heart that takes the blow.

For years, it was thought that long-term use of insulin caused heart disease in diabetes patients. Now, it looks like that belief may no longer hold weight.

It is already well established that people with diabetes are more likely to suffer stroke. But even before you develop full-fledged diabetes, you could have a higher risk of stroke.