People who eat the same amount of calories and exercise the same amount as the 1980's are 2.3 BMI larger today than the 80's.
https://getpocket.com/explore/item/why-i...ket-newtab
Abstract of the actual scientific article
https://www.sciencedirect.com/science/ar...3X15001210
https://getpocket.com/explore/item/why-i...ket-newtab
Abstract of the actual scientific article
https://www.sciencedirect.com/science/ar...3X15001210