> It's insane to me that so many people need these to get off the processed foods killing them in the US
The American diet is insane, full stop. However, I've just begun a GLP-1 regimen to address a willpower problem, not a nutritional problem. I'm not quite young anymore and have given lots of other approaches a shot over the years, but have persistently failed to achieve a weight that is not a threat to my health.
So far, what being on a GLP-1 gives me is a steady state that most people probably find quite unremarkable: I don't crave a snack, and I don't thirst for alcohol. Both of those desires have had real control over me for a very long time.
And crucially, many of those bad foods can be pretty addictive. They’re quite literally engineered so that you want to eat a lot of them and buy more. So it’s not surprising many people struggle to change that habit when the food ecosystem is working against you. Junk food both tastes better and is easier to eat than home-cooking a very healthy meal. You’re not exactly set up for success here.