Evidence map›Paper›PMID 33843569›Full record

ArticlePublic health nutrition2021

Obesity in Latin America, a scoping review of public health prevention strategies and an overview of their impact on obesity prevention.

Cristina Palacios, Marcia Magnus, Alejandro Arrieta, Héctor Gallardo, Roberto Tapia, Carlos Espinal

Open access · greenAbstract readScoping Review
In one paragraph

Article in Public health nutrition, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
18citing papers in PubMed, 1 pooled it
4.7field-weighted citation impact, top 5% of its field
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

18 citing papers in PubMed, 1 synthesis or guideline pooled it, 36 citations in OpenAlex.

  1. Pooled it
  2. Excess Weight Among Adults Living in the Coastal Brazilian Amazon: Prevalence, Determinants, and Interventions.American journal of human biology : the official journal of the Human Biology Council · 2026
    Article
  3. Article
  4. Article
  5. Article
  6. From preschool to policy: A scoping review of recommended interventions for a systems approach to improve dietary intake in early childhood.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2025
    Article
  7. Article
  8. Review
  9. Article
  10. Determinants of obesity in Latin America.Nature metabolism · 2024 · on this map
    Review
  11. Lancet regional health. Americas · 2024
    Article
  12. Review
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
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

6 authors at 1 institution in 1 country.

Cristina PalaciosDepartment of Dietetics and Nutrition, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL33199, USA.ORCID 0000-0001-9437-0376
Marcia MagnusDepartment of Dietetics and Nutrition, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL33199, USA.
Alejandro ArrietaDepartment of Health Policy and Management, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, USA.
Héctor GallardoCarlos Slim Foundation, CDMX, Mexico.
Roberto TapiaCarlos Slim Foundation, CDMX, Mexico.
Carlos EspinalGlobal Health Consortium, Robert Stempel College of Public Health & Social Work, Florida International University, Miami, FL, USA.
Florida International University · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveTo describe the strategies implemented in seventeen Latin American countries for obesity prevention and to provide an overview of their impact.

designA thorough search of strategies and their impact was done through an Internet search, governmental webpages, reports and research articles in English, Spanish and Portuguese.

settingLatin America (not including the Caribbean countries).

participantsAny.

resultsThe Ministry of Health is the main oversight for obesity prevention, with six countries having a specific structure for this. Regular obesity monitoring occurs in a few countries, and thirteen countries have a national obesity prevention plan. The main regulations being implemented/designed are front-of-package labelling (sixteen countries), school environment (fifteen countries), school nutrition education (nine countries), promotion of physical activity level (nine countries) and sugar-sweetened beverage tax (eight countries). All countries have dietary guidelines. The main community-based programmes being implemented are school meals (seventeen countries), complementary nutrition (eleven countries), nutrition education (fourteen countries), promotion of physical activity (nine countries) and healthy environments (nine countries). Most of these strategies have not been evaluated. The few with positive results have used a coordinated, multi-disciplinary and multi-sector approach, with legislation and executive-level support.

conclusionsImportant obesity prevention strategies are being implemented in the seventeen Latin American countries included in the present review. However, few have been evaluated to assess their impact on preventing obesity. This information can help assess that actions can be generalised to other countries within the region and can help inform how to prevent obesity in different settings.

Indexed as

ObesityPublic HealthExerciseHumansLatin AmericaNutrition PolicyLatin AmericaObesityPreventionRegulationsStrategies

Identifiers

PMID33843569
PMCPMC11082825
OpenAlexW3156425462

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

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.