Anonymous wrote:I grew up in the 60s and 70s. I am 50. We ate junk food all the time. Twinkies, super sweet cereal, cokes, Kool-aide, ...... We weren't fat because we were active all the time. It really is that simple.
Yes.
The 70s diet was horrible compared to today.
But most families had only one car so people biked and walked many places. We spent all day outside playing, running around, climbing trees, swimming.
Most people did not have AC so inside was HOT over the summer.
And lost of adults smoked in addition to being more active.