Balanced blood sugar keeps energy circulating through the brain. Several studies have explored the effect of blood sugar levels on that major organ, which controls every other organ and aspect of the human body.

Diabetes has been linked to dementia. But diabetes alone may not be the cause of this type of mental decline. Heart disease risk factors may be the real driver behind cognitive impairment.

Smoking is a known health hazard for pregnancies. But being exposed to smoke in utero may follow a baby girl into her own pregnancy when she grows up.

While the exact cause of rheumatoid arthritis remains unknown, scientists are getting a better idea of what puts people at risk for this painful disease. It seems lifestyle may have a lot to do with that risk.

When this world starts to get you down, it could be increasing your risk of heart attack. New studies have found that hurricanes, war and economic crises may be bad for the heart.

A child with a chronic illness can present a variety of hardships in a family. However, seeking therapy can reduce the mental health challenges these families face.

Lifestyle changes involved in treatment of long-term illnesses can take a toll. People with the biggest, long-term lifestyle changes may have the toughest time coping.

As people grow old, they often face increasing health issues. While certain treatments may be helpful to younger adults, the American Geriatrics Society (AGS) has recommended some treatments elderly patients may want to avoid.

From your head to your toes, diabetes can affect many aspects of your health. This common condition may even harm your ability to think and process information.

Even if you don't have diabetes, you may want to keep track of your weight and blood sugar. Researchers have found that these risk factors of diabetes could affect your ability to process thoughts.