Gen X'd Out The Atlantic on Twitter: “Why it’s harder for millennials to stay thin than it was for boomers http://t.co/UEIqLnvZYG http://t.co/PMI694a11H” October 4, 2015 The Atlantic on Twitter: “Why it’s harder for millennials to stay thin than it was for boomers http://t.co/UEIqLnvZYG http://t.co/PMI694a11H”