Trying to get pregnant triggers all kinds of emotions. One of those emotions, stress, may hinder efforts to conceive.

More than a third of children in the United States live with a tobacco smoker, and allergic diseases are becoming increasingly common among children. Could there be a connection?

Research has shown that popular cholesterol-lowering medications may increase the chances of developing type 2 diabetes. Weight control, however, may keep the diabetes away.

Young adults are often warned about the dangers of drinking and driving, but new research shows that the dangers may be even greater for seniors. 

Diabetes and obesity are problematic on their own, but could they also affect how the body responds to treatments for other conditions, like cancer? New studies suggest this is the case.

Obesity has been linked to a host of major diseases, including cancer. For some women, weight loss surgery may be a barrier against that cancer risk.

If you find yourself frequently asking others to repeat themselves, you may be among the many people with hearing issues. Researchers have found that while many adults have hearing problems, few do anything about it.

Smoking increases the risk of getting many kinds of cancers. In the case of breast cancer, smoking combined with other factors can make that risk much greater.

Childhood obesity can negatively affect a person's physical and mental health throughout life. It's possible that the condition might even be a barrier to academic and career success.