TUESDAY, Feb. 7 (HealthDay News) -- Heart failure is linked to thinning of the bones and an increased risk of fractures, a new study indicates.

TUESDAY, Feb. 7 (HealthDay News) -- Despite earlier research that suggested the rotavirus vaccine increased the risk of intussusception -- when a portion of the intestine slides forward into itself -- a large new study finds this is not the case.

TUESDAY, Feb. 7 (HealthDay News) -- New antibiotics are needed to help treat bladder infections, but the drug cefpodoxime, once thought promising, doesn't appear to be up to the task, a new study indicates.

TUESDAY, Feb. 7 (HealthDay News) -- The risk of dying from a hormone receptor-positive breast cancer increases with age, according to new research. And one reason might be that older women with breast cancer are undertreated compared to their younger peers.

TUESDAY, Feb. 7 (HealthDay News) -- Routinely giving infants a new vaccine that guards against meningitis appears to be effective, a new study indicates.

TUESDAY, Feb. 7 (HealthDay News) -- Drinking a lot of soft drinks may increase the risk for asthma and/or chronic obstructive pulmonary disease (COPD), a new study suggests.

TUESDAY, Feb. 7 (HealthDay News) -- Using Facebook can be bad for people with low self-esteem, a new study suggests.

TUESDAY, Feb. 7 (HealthDay News) -- Adult smokers are twice as likely to develop oral health problems as those who have kicked the habit, researchers from the U.S. Centers for Disease Control and Prevention have found.

TUESDAY, Feb. 7 (HealthDay News) -- Americans still eat way too much salt, and much of it comes from dietary staples such as bread, poultry, cheese and pasta, U.S. health officials reported Tuesday.

TUESDAY, Feb. 7 (HealthDay News) -- A drug used to prevent breast cancer in women at high risk for the disease appears to cause bone loss in some postmenopausal women, a new study finds.

TUESDAY, Feb. 7 (HealthDay News) -- In certain people with Parkinson's disease, mutations in the parkin gene disrupt the proper function of dopamine, the brain chemical that controls body movement.

TUESDAY, Feb. 7 (HealthDay News) -- Children who move frequently may be at greater risk for worse health and psychological distress later on in life, according to a new study.

Here are some of the latest health and medical news developments, compiled by the editors of HealthDay:

TUESDAY, Feb. 7 (HealthDay News) -- Potentially dangerous blood clots in the legs known as deep venous thromboses (DVTs) got the nickname "economy class syndrome" from widely publicized incidents involving passengers on long-haul flights.

TUESDAY, Feb. 7 (HealthDay News) -- Getting and staying physically fit might help fend off heart disease even if you've put on a few pounds, new research suggests.

TUESDAY, Feb. 7 (HealthDay News) -- Allowing babies who are being weaned to feed themselves with finger foods rather than spoon-feeding the baby with pureed foods may reduce their risk for obesity later on, according to new research.

TUESDAY, Feb. 7 (HealthDay News) -- Surgery can significantly improve seizure control and quality of life among people with epilepsy, according to a study stretching over 26 years.

(HealthDay News) -- Ice skating is a winter ritual for many children in colder climates, but unless precautions are taken it can be fraught with the possibility of injury.

(HealthDay News) -- One third of people aged 60 or older have at least some hearing loss, making it one of the most common medical problems in older adults, the Cleveland Clinic says.