life expectancy

Fewer babies dying worldwide

In a bit of welcome news on infant mortality rates worldwide, researchers at University of Washington are reporting a lower death rate for children under five than previous UNICEF estimates had calculated.

According to a new assessment of data, including birth and death records, as well as census and survey results, the authors found …

U.S. Life Expectancy: Impact of Smoking and Obesity

If current obesity trends continue, life expectancy gains due to decreases in smoking could potentially be canceled out in the future, according to research published this week in the New England Journal of Medicine. By analyzing data from several national health surveys including tens of thousands of respondents, researchers Susan

Is there a maximum age to which humans can live?

It’s one of humanity’s longest-standing questions: How long can we live? Even the Bible weighs in. But people, on the whole, seem to be natural pessimists when it comes to the answer. Time after time, experts have estimated a maximum possible life expectancy that any human population could achieve. Time after time, we’ve exceeded it. …

Our health care’s not so bad, Brits point out

In the heated exchanges flying back and forth about President Obama’s proposed health care reform, some barbs have been landing a bit far afield, namely, on the other side of the Atlantic. And while moaning about the National Health Service (NHS)—the United Kingdom’s universal health care provider—may be a favorite pastime for Brits,