People have always weighed the benefits and risks of joint replacement surgery before deciding whether to undergo the procedure. Will the pain associated with surgery and recovery outweigh the pain … more

Man, it's a hot one. And that could mean bad news for your performance at work or school, according to at least four recently published studies.The reports, which examine the effects of air … more

Q: It seems as if people, without fail, say they feel better when the sun is shining, yet the medical community seems to tell people to stay away from the sun. The sun is shining as I ask: Is there … more

It is not a secret that spending time in nature is good for you. For years, researchers have been detailing how people who live near green spaces — parks, greenbelts, tree-lined streets, rural … more

Jeanne Louise Calment lived for 122 years and 164 days, the oldest verified age of any person, ever. Her interviews revealed a portrait of the centenarian in high spirits: "I've only ever had one … more

Q: A friend of mine was recently diagnosed with breast cancer and is terrified of the chemotherapy her doctor is recommending. I read that some women can skip it. Is this true? A: Your friend's fear … more

Q: I am 55, and I love to run. I don't overdo it, usually only 7 to 10 miles per week. But now that I have arthritis in my back, doctors have told me to quit running. Yes, running hurts most days, … more

A test for HPV detects precancerous changes of the cervix earlier and more accurately than the Pap smear, according to a large clinical trial published last week.The randomized, controlled study … more

Q: Please inform your readers about polymyalgia rheumatica. I thought I was experiencing arthritis, until my doctor informed me otherwise. A: Polymyalgia rheumatica is a common disorder that … more

The rapidly expanding use of electronic cigarettes and other "vaping" devices, among adults, but particularly within the teenager and young adult group, is an alarming reminder of the powerfully … more