There is no proof anyone can live 100 years eating all highly processed cooked foods.
The junk food diet was born only a few decades ago.
Even WacDonalds served good food until recently, maybe 30 years ago tops.
If an old person can survive to 100 right now doing that,
it is because their body was well established back when all food was high quality.
+1. Also there was a study done that said for the first time in like a couple hundred years the children of our generation will die younger than their parents. I guess medicine can only keep you artificially alive so much, but if you kill yourself quicker then ever before even that will fail.