Posted: 12:44 PM A new study shows more U.S. adults are being told to get off their duffs and exercise.

Posted: 5:12 PM After six months, the tai chi group had better balance and control than the other groups.

Posted: 5:30 PM Surprising results from two new studies may reopen debate about the value of the drug Avastin for breast cancer.

Posted: 7:42 AM The Obama administration's top health official stopped plans Wednesday to let the Plan B morning-after pill move onto drugstore shelves.

Updated: 7:42 AM The Food and Drug Administration on Wednesday approved a device, called MelaFind.

Posted: 10:25 PM Panel says vaccine could protect boys and make up for low vaccination rates among girls.

Posted: 12:02 PM Oz said on his show this week that lab testing found what he implied are concerning levels of arsenic in many juices.

Posted: 1:43 PM The CDC says the new virus contains a gene from the H1N1 swine flu that caused a worldwide scare two years ago.

Posted: 9:10 AM The new survey says nearly one of every 10 mid-sized or large employer expects to stop coverage once federal insurance exchanges start in 2014.

Updated: 5:10 PM Many of the recalled meats are under the label Honeysuckle White. Other brands include Natural Lean Ground Turkey and the Kroger store brand.

Posted: 2:27 PM The number of Americans infected with the AIDS virus each year has been holding steady at about 50,000, according to a government report released Wednesday.

Posted: 10:16 AM The requirement is part of a broad expansion of women's preventive coverage.

Posted: 6:56 AM Doctors say childrens' complications are the same as in adults.

Posted: 7:49 AM A growing shortage of medications for a host of illnesses has hospitals scrambling for substitutes to avoid patient harm.

Updated: 3:04 PM The HCG diet claims to help people lose up to a pound a day.

Updated: 1:05 PM Gov. Snyder signs into a law a bill that protects medical providers who say 'I'm sorry,' or express another form a sympathy to their patients from lawsuits. Such statements can not be used as evidence of wrong-doing in malpractice suits.

Posted: 8:43 AM Partial results show that women taking Truvada are just as likely to get HIV as other women who take dummy pills.

Posted: 10:24 AM Some parents are turning to popular folk remedies but a review of 15 studies says there's no good evidence they work.

Posted: 3:20 AM Docs warn about Facebook use and teen depression

Updated: 1:03 PM Ruling comes after quality control problems at company facilities.

Posted: 1:32 PM The FDA says Terumo Cardiovascular Systems has had years of quality control issues at company facilities.

Posted: 9:59 PM Article in medical journal says the tests could have unexpected consequences.

Posted: 12:44 PM Groups will use popular character to teach children about healthy food choices.

Posted: 10:48 AM The FDA says epilepsy drug Topamax can increase the risk of birth defects around the mouth.

Posted: 5:01 PM A study by the Centers for Disease control and Statistics Canada show that 1/3 of Americans are obese compared to just 1/4 of Canadians.