There's also no proven causal link between UPFs and ill health.
By country the largest consumers of UPFs are also on average the longest lived. They are a by-product of wealth, as is obesity, what people are trying to pin on UPFs is much more likely to be a symptom of excess.
If you trace all countries by causes and incidences of death or morbidity there is nothing unusual or unexpected in the countries that consume the most UPFs, in some cases they even have lower figures.
Unprocessed food is usually a sign of quality, that is all.
Eat less. Lift more. Run more.