Can this simple habit improve your wellbeing?

Experts say that even something as small as changing a frown into a smile may influence how a person feels.

Smiles can prompt the release of brain chemicals linked to positive emotions, including endorphins, dopamine and serotonin. The idea is that if you smile often enough, the emotional effect may follow.

With breast cancer awareness in the spotlight, a surgeon and a genetic counselor discuss common misconceptions about the disease.

Some 27.6 million of the 40.1 million Americans with diabetes do not know they have the condition.

World Arthritis Day is observed each year, and doctors note that the condition affects children as well as older adults, even though specialists who treat pediatric cases can be difficult to find.

Medicare open enrollment is for people who are already enrolled in Medicare and are either 65 or younger.

Because costs, prescription coverage and extra benefits can shift from one year to the next, reviewing plans now may help save money and avoid problems later.

Exercise habits often evolve over time, but the key is to keep moving in whatever way you can sustain.

The singer says audiences can expect “a soundtrack of your life” when she begins her Strip residency.