Astronauts may go to space for weeks or months, and their bones can lose years in that environment.

Long periods in space can irreparably damage bone structure and cause parts of the human skeleton to age as much as 10 years, new research ...

Enjoying just two slices of Jarlsberg cheese every day may help stave off osteoporosis, a small Norwegian study suggests.

The protective effect of cheese on bone-thinning appears to be an exclusive benefit of Jarlsberg, and a mere 2 ounces a day seems to be enough to protect bone health, the inv...

Seniors who take vitamin D supplements to improve their bone health and ward off fractures are just wasting their time and money, a major new study has found.

These supplements did nothing to reduce their average risk of

Adults who tear a key ligament in the knee can fare well with a less extensive type of surgery, preliminary research suggests.

The study involved patients treated for a ruptured anterior cruciate ligament (ACL), a strong band of tissue that helps stabilize the knee joi...

If your doctor has told you that you need shoulder surgery and you're worried about complications, a new British study indicates you can relax.

Only 1.2% of more than 260,000 patients suffered from complications following arthroscopic surgery to repair shoulder injuries, the researchers reported. F...

Since January 2021, hospitals have been required to list online the prices for 300 common medical services, but new research has found that only 32% of hospitals have been fully compliant when it comes to knee and hip replacements.

"Although pricing informat...

Falls pose a major risk to people with heart problems, and health experts need to do more to understand and prevent the danger, a new report says.

"Falls are very common," said Dr. Sarah Goodlin, senior author of the scientific statement from the American Heart Association. They are associated with serious injuries, and just the fear of falling can limit a person's quality of life.

...

Liposuction typically is used to flatten your stomach or shape up your booty, but a new study argues that it could also help people suffering from arthritis of the fingers.

Injections of body fat into aching, arthritic finger joints appear to produce significant and lasting improvements in hand function and a decrease in pain, German researchers report in the May issue of the journal

Being overweight or obese is never good for one's health, but now a new study suggests it increases a woman's risk of broken bones.

For the study, researchers followed 20,000 women and men, aged 40 to 70, in the Canadian province of Quebec from 2009 until 2016. During a median follow-up of 5.8 years, 497 women and 323 me...

If you're one of the estimated one million Americans having total hip or knee replacement surgery this year, some lifestyle changes might improve your chances of a good outcome, an expert says.

Lose weight safely through diet and exercise before surgery, said orthopedic surgeon Dr. Matthew Abdel. The ...

As youth spring sports kick into high gear, it's important to know about injury prevention and treatment, an expert says.

Injury risks and preventive measures can vary by sport, according to Dr. Marcus Knox, a physical therapist in the department of orthopedic surgery at B...

Lower levels of sex hormones might be tied to tears of the shoulder's rotator cuff in men and women, a new study suggests.

Among women with low levels of estrogen, researchers found the odds of a rotator cuff tear were 48% higher, compared with women with normal estrogen levels. Among men, the ...

Sleep apnea may be linked with joint pain and fatigue in postmenopausal women, a new study suggests.

"This study highlights an opportunity to increase identification of women with OSA [obstructive sleep apnea], which is underdiagnosed in women who often present with vague symptoms such as insomnia, fatigue and morning h...

An experimental drug may help build bone mass in some adults with a rare brittle-bone disease, a small preliminary study suggests.

The disease is called osteogenesis imperfecta. It's caused by defects in certain genes involved in making collagen -- a key protein in the body's connective tissue. O...