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45 here. Here's what I've noticed since the 80s: - More wealth and more choices now. - More eating out now. Meals are bigger, sweeter, richer, etc. - Less activity now. When I was a kid, video games were just getting started and most folks didn't own computers. TV & media was less engaging. Food addiction seems more... refined these days. There is a lot less fat shaming too, although I'm not suggesting we bring it ba…
I don't think its the food, I feel its several cultural shifts: - The tamping down of phy ed classes and general removal of exercise from elementary schools with more of an emphasis on learning. If you are not ok shape in middle school, it leads to learning issues. One problem begets the other - Shifts in parenting. When I grew up in the 1980's, our family ALWAYS ate dinner at home, together as a family. My mom got h…
Car dependency. The shift over the last 60-70 years to push everyone to drive more and more and walk, bike, etc less has had an absolutely massive impact on obesity and being unfit.
Compare the obesity rates in any area in the US versus types of transport and you'll see a huge correlation when other factors are fixed. e.g. https://pubmed.ncbi.nlm.nih.gov/28322880/