In 1998, significant restrictions were placed on advertising of cigarettes and other tobacco products in the United States. However, e-cigarette ads seem to be appearing in strength across many media channels, including TV, radio, the internet and in print.

Type 2 diabetes is often diagnosed in overweight patients. The combination of diabetes and obesity can present a serious risk for heart disease.

In some cases, vision problems are related to genetics. But for many people, other factors may be behind those vision problems.

Even though ADHD (attention deficit hyperactivity disorder) can be treated with stimulant medications, those who have ADHD are at higher risk for substance abuse.

With new technology, there often comes new challenges, and the case is no different for cell phone texting. One challenge is addressing "sexting" among children and teens.

For some patients with arthritis, knee replacement may eventually seem like the only option for treating their pain. But a new study suggests this treatment may not always be appropriate.

Mosquito and tick bites are more than a nuisance — they carry serious diseases. A few steps can help protect children from these bug bites.

One of the most common injuries from the Iraq and Afghanistan wars has been traumatic brain injury. Researchers are still learning the long-term implications of this injury.

Children with ADHD may take medications to help them focus on schoolwork, improve impulsive behaviors, and better follow instructions from parents. However, one type of ADHD medication may have a small risk of potentially serious health issues.

The US Food and Drug Administration has approved a new medication to improve blood sugar control in adults with diabetes.