Cohort Studyhigh evidence
The impact of Chile's multipronged food labelling and advertising law on early childhood excess weight: a cohort difference-in-differences study.
Lancet (London, England)·June 27, 2026·PMID 42276088
Why it mattersThis study provides causal evidence that comprehensive food environment policies, including front-of-package warning labels and marketing restrictions, can reduce childhood obesity at a population level, informing policy decisions globally.
The papers that matter, first.
MedLit ranks the medical literature into a specialty feed with concise summaries, evidence-aware triage, and visual takeaways.
§
MedLit · Evidence, Distilled