A good sports bra provides more than sturdy support alone for female runners. The increased breast support affects biomechanics in other parts of the body — and, a new study shows, the right sports bra could actually boost a woman’s running performance by 7%. “Our study represents one of a series of research studies on…  read on >  read on >

There are more than 100 types of arthritis and related conditions, and they affect at least 54 million adults and 300,000 children in the United States, according to the Arthritis Foundation. Fortunately, there are also many medications, non-medication options, lifestyle changes and surgeries available to help you manage arthritis pain and other symptoms. “We’ve really…  read on >  read on >

Have you heard the old wives’ tale that knuckle cracking will enlarge your knuckles? What about the one that cracking your knuckles causes arthritis? There are many beliefs about this common behavior, but it’s time to debunk the myths about knuckle cracking. Why do people crack their knuckles? Harvard Health cites several possible reasons. “Knuckle…  read on >  read on >

Researchers are reporting progress on the path to a “universal” flu vaccine — one that would battle all strains of the virus and give the world a weapon against future flu pandemics. In an early clinical trial, U.S. government scientists found that their experimental flu vaccine was able to coax recipients’ immune systems to produce…  read on >  read on >