Research

Energy balance

Diet quality among U.S. adults improved modestly between 1999 and 2020.

Practitioners should note a modest improvement in diet quality over the past two decades.

ModerateSupportsmedium confidence
Diet quality among U.S. adults improved modestly between 1999 and 2020.
Junxiu Liu et al. · Annals of Internal Medicine · 2024

Why this rating

Based on cross-sectional study design.

Source

Trends in Diet Quality Among U.S. Adults From 1999 to 2020 by Race, Ethnicity, and Socioeconomic Disadvantage

Junxiu Liu et al. · Annals of Internal Medicine · 2024

DOI 10.7326/m24-0190

cross-sectionalCited 61×
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DOI resolved against Crossref · corpus check 2026-06-10

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