Beginning next week, McDonald's plans to add calorie counts to its menu boards — both at drive-thrus and restaurant counters. Studies suggest that calorie boards alone don't change consumers' purchasing patterns. But consumers do seem to take note, and public health experts say it's one tangible step to helping consumers make healthier choices.
The numbers for West Nile virus cases continue to rise, up 35 percent in the last week. But the Centers for Disease Control and Prevention is confident the nation has turned the corner on its worst-ever epidemic of West Nile virus disease.
Arctic sea ice has melted dramatically this summer, smashing the previous record. The Arctic has warmed dramatically compared with the rest of the planet, and scientists say that's what's driving this loss of ice.
To be sure, ice on the Arctic Ocean always melts in the summer. Historically, about half of it is gone by mid-September. But this year, three-fourths of the ice has melted away, setting a dramatic new benchmark.
Scientific testing has confirmed a link between oil from the massive BP spill and tar found on Alabama beaches after Hurricane Isaac.
Auburn University researcher Joel Hayworth said Tuesday a chemical analysis showed that tar balls collected after Isaac were associated with the type of oil spilled after the explosion on the Deepwater Horizon rig in 2010.
Auburn researchers collected about 15 pounds of tar balls after the storm, and officials from Gulf Shores and Orange Beach picked up still more.
NFL Charities is awarding more than $1.5 million in grants for sports-related medical research at 15 organizations, with nearly two-thirds of the money going to study concussion prevention and treatment.
This year's grants include research on stem cells and nervous system injuries; MRI methods after concussions; and the effect of temperature on the severity of potential brain injuries.
Originally published on Wed September 12, 2012 12:31 pm
The health care overhaul law makes it easier for most people with private insurance to get the vaccines they need without going into their pockets for a copay. Medicare beneficiaries don't get the quite same sweet deal, though.
If you're dieting, you know you've got to count calories, carbs and fats. But if you really want to take off the weight and keep it off, you might want to pay more attention to the glycemic index, which is essentially a measure of how quickly foods are digested.
Fresh Air Weekend highlights some of the best interviews and reviews from past weeks, and new program elements specially paced for weekends. Our weekend show emphasizes interviews with writers, filmmakers, actors, and musicians, and often includes excerpts from live in-studio concerts. This week:
Heavy rains have helped ease drought conditions in Alabama, but about one-third of the state remains unusually dry.
The latest update from the U.S. Drought Monitor shows about two-thirds of the state is drought-free, a big improvement from just a few weeks ago.
But a third of the state remains abnormally dry or in a drought. Dry conditions cover a wedge-shaped area extending from the Hale-Bibb county line eastward to the Georgia line. Conditions are worst in about a dozen counties that include the Auburn area.
Originally published on Fri September 7, 2012 11:53 am
Researchers report that women with genetic mutations that put them at dramatically increased risk of developing breast cancer may also face a heightened risk from radiation used during medical screening and diagnosis.
The imaging tools that help doctors identify disease, injury or damage to the body have long been known to carry some risk of cancer, in large part because ionizing radiation can damage the genetic material in the body.