Why Aren’t Americans Living Longer? And what we can do about it [#Infographic] Posted by admin Date: September 30, 2020 in: Infographics Data, Infographics Fitness, Infographics Health, Infographics Lifestyle Leave a comment 2532 Views Not all Americans are seeing their lifespan dwindling, though the overall life expectancy is in decline. Obesity is the biggest single factor behind this shift. Originally posted 2019-10-30 20:18:28.