What if the current trend of obesity was preparation for the coming apocalypse?
When Anak Krakatoa blows its lid, kicking off another super volcano somewhere (there are a number of them). Or when the CME finally arrives (I’ve been waiting for years). Maybe it will be that elusive rogue asteroid that sneaks past observation (I’d mention alien invasion here, but aliens don’t exist). Whatever it might be, when the world system shuts down and collapses, people with a few extra pounds (or tens of pounds) may be fixed to survive longer than the fit-n-trim bunch.
That is the way humanity’s physiology is built — gorge in the late summer and fall, eat and gain weight for the coming winter and starvation period of spring. This epidemic of obesity spreading around the would, maybe it’s just preparation? A collective subconsciousness aware that the End is nigh. So pass the pizza and beer, I’m loading up for the Apocalypse.
(Of course, there’s the complication of Insulin being a short shelf-life drug that would cease production during the collapse… See: https://anonymole.com/2017/04/06/diabetics-and-the-apocalypse/)