Evidence map›Paper›PMID 38155880›Full record

ArticleFrontiers in public health2023

My Diet Study: protocol for a two-part observational, longitudinal, psycho-biological study of dieting in Australian youth.

Mirei Okada, Melissa J Pehlivan, Jane Miskovic-Wheatley, Sarah Barakat, Kristi R Griffiths, Stephen W Touyz, Stephen J Simpson, Sarah Maguire, Andrew J Holmes

Open access · goldAbstract readClinical Trial Protocol
In one paragraph

Article in Frontiers in public health, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
0.5field-weighted citation impact, top 32% 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

2 citing papers in PubMed, 3 citations in OpenAlex.

  1. Article
  2. Review
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

9 authors at 2 institutions in 1 country.

Mirei Okada *Charles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Melissa J Pehlivan *Charles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Jane Miskovic-WheatleyCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Sarah BarakatCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Kristi R GriffithsCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Stephen W TouyzCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Stephen J SimpsonCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Sarah MaguireCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
Andrew J HolmesCharles Perkins Centre, The University of Sydney, Camperdown, NSW, Australia.
The University of Sydney · AUSydney Local Health District · AU

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Introduction: Self-directed dieting (i.e., unsupervised) is very common among adolescents and young adults but has had almost no direct research. This paper describes the protocol for the My Diet Study, a two-arm observational investigation of the natural progression of dieting among young people over a period of 6-months. The study aims to examine the links between self-directed dieting, general physiological and psychological metrics of wellbeing (e.g., depressive symptoms) and biomarkers of gut-brain axis functions (e.g., microbiome and hormones) that are predicted to influence diet adherence through appetite, mood and metabolism regulation. Methods: Young people aged 16-25, intending to start a diet will be invited to participate in this observational study. For Part 1 (psychological arm), participants will be asked to complete a set of questionnaires and diaries at the beginning of every month for 6 months, to assess overall mental (e.g., psychological distress, disordered eating) and physical (e.g., weight) health, perceived diet success, food intake and gastrointestinal movements. For Part 2 (biological arm), a subsample of 50 participants will be asked to provide feces, blood and saliva for bio-sampling each month for the first 3-months of their participation in Part 1. Discussion: The My Diet Study will be the first longitudinal, observational study of dieting in young people combining in-depth psychological and biological data. It is anticipated that the findings will yield psychological & biological information about the impacts and effectiveness of self-directed dieting in young people, inform a framework for advice on safety in dieting among young people and help to establish the potential for biomarkers for risk management and improvement of diet-based lifestyle interventions.

Indexed as

DietFeeding BehaviorAdolescentAustraliaBiomarkersHumansLongitudinal StudiesObservational Studies as TopicYoung AdultBiomarkersfeeding behaviorgut-brain axismetabolomicsmicrobiomeprotocolself-directed dietingyouth

Identifiers

PMID38155880
PMCPMC10752999
OpenAlexW4389728475

What OpenQuestion 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 OpenQuestion graph.