Interesting. Wonder what it is about yogurt and ozempic users. Probiotics?
You'd get some of that effect, even if the drug was actually a placebo. But if it's working, then people have an even better motivation to make changes.
Yogurt is widely seen as healthy, so people who want to change to a healthier lifestyle might pick it.
(Yogurt might actually be healthy, I don't know. That's almost besides the point for the effect here.)