Los Angeles, California - There is no time to waste when it comes to stroke. The more time that passes between stroke onset and treatment, the worse the outcome is for the patient. A study designed to test the benefits of early administration of magnesium sulfate suggests that stroke patients may not have to wait until they get to the hospital for treatment - paramedics may be able to start therapy as soon as stroke is suspected. Although the drug did not improve outcome in stroke patients, the study demonstrated the feasibility of early therapy in the ambulance.

Dallas, Texas - A device that measures movement and balance can effectively help assess and track the progression of Parkinson’s disease, even when medications are used to reduce Parkinson’s symptoms, UT Southwestern Medical Center research found.

Baltimore, Maryland - Children under age 5 living in sub-Saharan Africa were 54 percent less likely to develop malaria if they had been given a single large dose of vitamin A, new research led by the Johns Hopkins Bloomberg School of Public Health suggests.

Imperial, California - Small studies seem to suggest that drinking pomegranate juice might lower cholesterol. It's also thought that pomegranate juice may block or slow the buildup of cholesterol in the arteries of people who are at higher risk of heart disease.

Scottsdale, Arizona - After your cancer treatment, as a cancer survivor you're eager to return to good health. But beyond your initial recovery, there are ways to improve your long-term health so that you can enjoy the years ahead as a cancer survivor.

Rochester, Minnesota - Rectal cancer is cancer that occurs in the last several inches of the colon, called the rectum. The primary treatment for rectal cancer is surgery and - depending on how advanced the cancer is - may also include radiation therapy and chemotherapy. If rectal cancer is caught early, the long-term survival rate is about 85 to 90 percent. Those numbers decline sharply if rectal cancer has spread to lymph nodes.