Originally published on Thu December 13, 2012 2:52 pm
Average life expectancy around the world has ticked up over the past twenty years. Here it's shown for men in 2009. The extremes are in dark green and dark red, which represent 78 to 82 years old and less than 66 years old, respectively.
Credit Courtesy of the Institute for Health Metrics and Evaluation
People around the world are living longer than they did two decades ago, but many people aren't very healthy during those extra years.
That's a key finding from a large-scale study estimating what makes people sick worldwide.
Originally published on Fri December 14, 2012 3:50 pm
He better not be talking to his mom.
Here's an experiment you can try. But please be the scientist and not the test subject.
Watch people cross the street and note whether they're yakking on the phone, texting or bopping to tunes while they do it. If you're really ambitious, time how long it takes them to cross.
This past summer researchers from the University of Washington did it. They watched more than 1,100 pedestrians at the 20 intersections in Seattle that racked up the most pedestrian injuries over the last three years.
Originally published on Thu December 13, 2012 2:21 pm
Does a little sugar water before shots really help ease a babies' pain? If only they could tell us.
Credit Dmitry Naumov / iStockphoto.com
Nobody likes to see a baby in pain. But it's been surprisingly hard for doctors to figure out how to make shots and other medical procedures hurt less.
The solution might be as simple as giving a baby a bit of sugar water before the shot. Or it might not be so simple at all.
How do we know when a baby's hurting? A parent might be able to tell the difference between a cry of pain, the wet diaper cry, and the boy I'm tired cry. Doctors and nurses lack that intimate knowledge.
Sen. Tom Harkin, D-Iowa, speaks Tuesday as Rep. Elijah Cummings, D-Md., Sen. Sheldon Whitehouse, D-R.I., Sen. Al Franken, D-Minn., and Sen. Ben Cardin, D-Md., listen during a news conference on Capitol Hill calling for no reduction in the Medicare and Medicaid budgets as part of the year-end budget talks.
At least in public, Republicans have been clear that they see the current budget negotiations as a chance to address what they see as the source of Washington's deficit problem: major entitlement programs.