Durham, North Carolina - Giving early-stage prostate cancer patients a slightly higher daily dose of radiation can cut more than two weeks from the current treatment regimen without compromising cancer control, according to a national study led by a Duke Cancer Institute researcher.

Ann Arbor, Michigan - People with diabetes who rely on insulin have seen the cost of that drug triple in just a decade - even as doctors have prescribed higher doses to drive down their blood sugar levels. Meanwhile, the cost of other diabetes drugs has stayed about the same or even gone down.

Dallas, Texas - Achieving the American Heart Association’s definition of ideal cardiovascular health may also help prevent chronic kidney disease, according to new research in the Journal of the American Heart Association.

Washington, DC - A single screening question about drinking frequency in the past year could help doctors identify adolescents at risk for alcohol problems, according to a new study funded by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health. Conducted by researchers at the University of Pittsburgh, who collaborated with a network of rural primary care practitioners, the study also supports the use of the age-based screening thresholds put forward in NIAAA’s Alcohol Screening and Brief Intervention for Youth: A Practitioner’s Guide.

Dallas, Texas - Hispanics/Latinos have higher rates of cardiac dysfunction but are rarely aware they have the heart-pumping problem that can lead to heart failure, according to new research in the American Heart Association’s journal Circulation: Heart Failure.

Rochester, Minnesota - It’s well-known that exercise decreases the risk of developing cancer. Studies show there’s a 25 percent reduction in the risk of breast cancer among the most physically active women, compared to those who are least active.