ArticleNature food2026
Youth lead current dietary emissions while seniors increasingly drive total emission growth.
Article in Nature food, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
0 citing papers in PubMed.
No citing paper in PubMed yet.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
8 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Diets across age groups vary in both nutritional quality and greenhouse gas emissions, yet their relationship remains poorly understood in the context of population aging and evolving dietary patterns. We evaluated dietary emissions associated with 141 products across 22 age groups in 149 countries from 2000 to 2019, combining age-specific dietary intake from the Global Dietary Database with a consumption-based emission inventory derived from FAOSTAT. We quantified changes in emissions alongside shifts in nutritional quality and examined contributions of demographic and dietary factors. Adolescents and young adults generally had the highest per capita dietary emissions, while seniors contributed most to global emission growth, particularly in high- and upper-middle-income countries. Increased meat intake was a leading contributor to rising emissions and frequently coincided with declining nutritional quality. These findings highlight the need for dietary-emission mitigation efforts across age groups that account for demographic shifts, nutritional needs and national development contexts.
Indexed as
Identifiers
42486960What OpenQuestion holds
Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.