This week on How on Earth we look at the scientific research into the lifespans of Americans.
Mortality trends in America (start time 4:05): We speak with Andrea Tilstra, who co-authored a recent paper on mortality trends in America. Tilstra is a co-author of a recent study published in the International Journal of Epidemiology. Her team’s paper is titled “Explaining recent mortality trends among younger and middle-aged White Americans.”
Life expectancy in America (start time 12:40): Next, we speak with Jay Olshansky, who ten years ago first predicted the recently observed drop in life expectancy in America. Olshansky is a world renowned expert in the Science of Aging. As for his crystal ball – well, it has little to do with magic, and more to do with his understanding about how our cells work, and how they age. It also helps that he understands statistics.
Listen to the show here.