If you're among the estimated 27 million Americans who suffer from osteoarthritis of the knee or hip, then perhaps you've tried the nutritional supplements glucosamine and chondroitin. They've been marketed for joint health for about 20 years, and sales are still brisk. But do they help?
Some horses might say yes. The supplements were first tried in horses, and there's some evidence that the supplements might improve joint function for them.
JEFFREY HESS, BYLINE: I'm Jeffrey Hess in Jackson, Mississippi which is one of the 34 states letting the federal government take the lead in establishing a health insurance exchange. Heavy web traffic and software problems have made it nearly impossible to use the new web site since it opened last week.
MEREDITH STARK: Why I keep trying is because this is something we need.
Originally published on Wed October 9, 2013 3:56 pm
What will it take to make intrauterine devices sexy?
IUDs are highly effective forms of contraception, but fear of side effects, lack of training for doctors and costs can keep women away. Health organizations and private companies are trying to change that by breaking down misconceptions and broadening access.
The contraceptives are inserted into the uterus and can prevent pregnancy for years. And they're reversible. Shortly after they're taken out, a woman can become pregnant.
The health insurance marketplaces are now open for enrollment but there's still a lot of confusion about how the exchanges work, what insurance plans are offered and who qualifies for tax credits and subsidies.
California scientists are reporting a pair of victories in the epic struggle between man and mosquito.
A team at the University of California, Riverside, appears to have finally figured out how bugs detect the insect repellent known as DEET. And the team used its discovery to identify several chemical compounds that promise to be safer and cheaper than DEET, according to the report in the journal Nature.
On Oct. 1 the health insurance exchanges under the Affordable Care Act start the 6-month enrollment period. This means the uninsured or people who buy their own health insurance can now go to one place online and compare plans side-by-side.