Evidence map›Paper›PMID 40369615›Full record

SynthesisBMC nutrition2025

Mapping evidence on the impact of junk food on anaemia among adolescent and adult population: a scoping review.

Joyce Sangeetha Soans, Judith Angelitta Noronha, Suneel C Mundkur, Baby S Nayak, Meenakshi Garg, Roshan David Jathanna, Edlin Glane Mathias

Abstract readSystematic Review
In one paragraph

Synthesis in BMC nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing 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

3 citing papers in PubMed.

  1. Article
  2. Article
  3. 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

7 authors.

Joyce Sangeetha SoansDepartment of OBG Nursing, Manipal College of Nursing, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0009-0000-2996-8072
Judith Angelitta NoronhaDepartment of OBG Nursing, Manipal College of Nursing, Manipal Academy of Higher Education, Manipal, Karnataka, India. judith.n@manipal.edu.ORCID http://orcid.org/0000-0003-4194-588X
Suneel C MundkurDepartment of Paediatrics, Katurba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0000-0003-3266-2677
Baby S NayakDepartment of Child Health Nursing, Manipal College of Nursing, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0000-0001-9659-9860
Meenakshi GargDepartment of Dietetics and Applied Nutrition, WGSHA, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0000-0003-3632-9118
Roshan David JathannaDepartment of Computer Science, Manipal Institute of Technology, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0000-0002-4080-7621
Edlin Glane MathiasDepartment of Health Technology and Informatics, Prasanna School of Public Health, Manipal Academy of Higher Education, Manipal, Karnataka, India.ORCID http://orcid.org/0000-0002-1523-3064

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundAnaemia is a significant global health issue, with adolescents being a particularly vulnerable group. In developing countries, 27% of adolescents are affected by anaemia, compared to a much lower prevalence of 6% in developed countries. This scoping review aims to investigate the intake of junk food and the development of anaemia, providing a foundation for future research in this field.

methodsA systematic search was conducted across Scopus, PubMed, EBSCO, CINHAL, WOS and ProQuest using specific keywords. Inclusion criteria comprised all quantitative studies examining the association between nutrition and the development of anaemia. Articles selected for analysis were restricted to those published in English Language between 2014-2024 and available as full-text articles.

resultsAmong the articles that were screened, 20 articles met the criteria for data extraction. Four studies did not reveal statistically significant correlations between nutrition and the development of anaemia, while two studies provided evidence for significant associations. The findings indicated increased anaemia was associated with (a) fast food intake, western pattern of diet, poor eating habits, omission of breakfast and (b) diminished consumption of fruits and vegetables, iron intake, seafood, nuts, and seeds.

conclusionThe existing evidence suggests a link between the consumption of junk food and the prevalence of anaemia among adolescents. However, there is a lack of comprehensive studies that thoroughly explore this connection. This gap in research underscores the urgent need for more in-depth studies to understand how modifiable risk factors like junk food consumption contribute to anaemia in adolescents, with the goal of improving prevention and management strategies. Addressing this issue aligns with Sustainable Development Goal (SDG) 3, which aims to ensure healthy lives and promote well-being for all at all ages, which focuses on ending preventable deaths of children and addressing adolescent health. Additionally, this research also contributes to end hunger, achieve food security, and improve nutrition.

Indexed as

AdolescentsAnaemiaConsumptionJunk foodWellbeing

Identifiers

PMID40369615
PMCPMC12079900

What Socratic holds

Textmetadata
LicenceCC BY
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 Socratic graph.