Evidence map›Paper›PMID 42781521›Full record

ArticleBMJ medicine2026

Mexico City Prospective Study: cohort profile update.

Jonathan Emberson, Jesus Alegre-Diaz, Jaime Berumen, Pablo Kuri-Morales, Roberto Tapia-Conyer

Abstract read
In one paragraph

Article in BMJ medicine, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

0numbers the graph read from it
0cells of the map it votes in
0citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

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.

2 · The registry

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.

3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors.

Jonathan EmbersonNuffield Department of Population Health, University of Oxford, Oxford OX3 7LF, UK.ORCID https://orcid.org/0000-0001-7792-9422
Jesus Alegre-DiazExperimental Research Unit from the Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico.
Jaime BerumenExperimental Research Unit from the Faculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico.
Pablo Kuri-MoralesTecnológico de Monterrey, Monterrey, Mexico.
Roberto Tapia-ConyerFaculty of Medicine, National Autonomous University of Mexico, Mexico City, Mexico.

Funding

Wellcome Trust
6 · The paper itself

Abstract

To fully understand the causes of human disease worldwide, large blood based prospective studies are needed in a range of populations with different healthcare settings and exposures to environmental and genetic risk factors. The Mexico City Prospective Study, updated in this cohort profile, was established in the late 1990s to investigate the sociodemographic, lifestyle, physical, and biological (including genetic) determinants of disease among around 150 000 adults in Mexico City. The study has over 20 years of mortality follow-up, cohort-wide biochemical and genetic data, repeat survey data from a subset of surviving participants, and ongoing ascertainment of non-fatal diseases. All Mexico City Prospective Study data are available for open access academic research within a trusted research environment, with preferential access for researchers based in Mexico and no data access fees for researchers in low income or middle income countries. Beyond representing a genetically diverse Latin American population, a key distinguishing feature of the study is the high baseline prevalence of obesity and diabetes. Earlier findings showed that diabetes had a substantially greater impact on mortality than suggested by evidence from high income countries, with a third of all deaths at ages 35-74 years attributed to diabetes. These results contributed to rapid changes in national disease prevention policies. By combining a genetically admixed (ie, individuals with ancestry from multiple ancestral populations) Latin American population, family based recruitment, a high burden of metabolic disease, availability of biochemical and genetic data, long term follow-up, and open access data availability, the Mexico City Prospective Study offers unique opportunities for health related discoveries within Mexico and internationally.

Identifiers

PMID42781521
PMCPMC13599889

What OpenQuestion holds

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Registered trials

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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.