People should stop eating food that they think are unhealthy / sinful / junk / rubbish / dirty.
Be true to your Healthy Lifestyle beliefs.
I won't eat food from the rubbish bin, you shouldn't eat rubbish food too.
Don't cheat.
Please don't cheat.
Not even once every few months.
No exceptions on special festivals or occasions.
Those supplements in pill / capsule / syrup form are all super duper ultra processed food. Please don't eat them.
Those powder / liquid form meal replacement or nutrition supplements and shakes are all super duper ultra processed food. Please don't eat them.
If people really follow their Healthy Lifestyle beliefs strictly, the world will be a much better place.
They should see visible outcome in less than 5 years.
Ashton Kutcher tried Steve Jobs' healthy diet strictly and got pancreatitis.
https://www.cnbc.com/2019/10/03/ashton-kutcher-steve-jobs-fruit-diet-health-effects.html
Too bad, he missed out on a Noble Prize just because he didn't document down his adventure properly.