When you pick up a cigarette packet, the warning is clear: Smoking causes lung cancer and other health issues. Reach for a bottle of alcohol, and you’re met with labels warning of its harm. Yet in grocery stores, we—and our children—can grab ultra-processed foods (UPFs) without a single warning about their potential health consequences.
A 2024 systematic umbrella review in the BMJ linked UPFs to a myriad of chronic conditions that could warrant a warning label. One of the overlooked dangers of consuming UPFs is their effect on mental health.





