
Household UPF availability strongly predicts obesity rates from a study across 19 countries
TL;DR: Researchers analyzed national household budget surveys across 19 European nations to see how much of a household's total dietary energy comes from Ultra-Processed Foods (UPF) using the NOVA classification system. They found a strong positive correlation between national UPF availability and adult obesity prevalence. Even after controlling for factors like income, smoking, and physical inactivity, every 1 percentage point increase in household UPF availability was associated with a 0.25 percentage point increase in national adult obesity.
Key Highlights from the Study: Massive Regional Spread: Household availability of UPFs varied wildly across Europe.
Lowest: Portugal (10.2%) and Italy (13.4%)
Highest: Germany (46.2%) and the UK (50.4%)
Average Breakdown: Across all 19 countries, the median average household food energy purchased was: 33.9% Unprocessed / Minimally Processed Foods
20.3% Processed Culinary Ingredients
19.6% Processed Foods
26.4% Ultra-Processed Foods
Full Paper: [Household availability of ultra-processed foods and obesity in nineteen European countries (Monteiro et al., 2018)](https://pmc.ncbi.nlm.nih.gov/articles/PMC10260838/)