Evidence map›Paper›PMID 40339133›Full record

ArticleEuropean journal of endocrinology2025

Altered brain function and structure in youth-onset type 2 diabetes.

Allison L B Shapiro, Phoom Narongkiatikhun, Ye Ji Choi, Greta Wilkening, Kalie L Tommerdahl, Hailey E Hamson, Laura Pyle, Petter Bjornstad

Abstract read
In one paragraph

Article in European journal of endocrinology, 2025. 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
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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

8 authors.

Allison L B ShapiroSection of Endocrinology, Department of Pediatrics, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States.ORCID 0000-0001-8334-974X
Phoom NarongkiatikhunDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.
Ye Ji ChoiDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.
Greta WilkeningLifecourse Epidemiology of Adiposity and Diabetes Center, University of Colorado Anschutz Medical Campus, Aurora, CO 80045, United States.
Kalie L TommerdahlDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.
Hailey E HamsonDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.
Laura PyleDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.
Petter BjornstadDivision of Metabolism, Endocrinology and Nutrition, University of Washington School of Medicine, Seattle, WA 98195, United States.

Funding

MANATEE-T1D: Metformin ANd AutomaTEd insulin delivery system Effects on renal vascular resistance, insulin sensitivity, and cardiometabolic function in youth with Type 1 DiabetesK23HL159292 · NHLBI · UNIVERSITY OF COLORADO DENVER · PI TOMMERDAHL, KALIE L · 2021 to 2025
$931k
The neural underpinnings of disinhibited eating behavior in adolescents with and without obesityK01DK120562 · NIDDK · UNIVERSITY OF COLORADO DENVER · PI SHAPIRO, ALLISON LIVIA BUTI · 2020 to 2024
$707k
Boettcher FoundationIntramural Research Program #21FED2100157DPGJuvenile Diabetes Research Foundation JDRF; 2-SRA-2019-845-S-BNHLBI NIH HHS K23 HL159292NHLBI NIH HHS L40 HL159798NIDDK NIH HHS K01 DK120562NIDDK NIH HHS K01DK120562
6 · The paper itself

Abstract

objectiveDespite the aggressive clinical trajectory of youth-onset type 2 diabetes (Y-T2D) and consistent evidence of cognitive dysfunction and poor brain health in adults with T2D, the impact of Y-T2D on brain function and structure is understudied.

designThis study aimed to characterize brain function and structure in a cross-sectional sample of young people with Y-T2D and compare these brain attributes to peers with obesity alone (OB) or healthy weight (HW) without T2D.

methodsBrain structure and function were measured via magnetic resonance imaging. Functional connectivity was estimated with a seed-to-voxel analysis and gray matter (GM) volume differences explored between groups.

resultsForty young adult participants were included (Y-T2D: n = 12, mean [±SD] age 25.0 ± 7.2 years, diabetes duration 6.5 ± 6.7 years; OB: n = 8, age 19 ± 1.6 years; HW: n = 20, age 22.9 ± 4.1 years). The Y-T2D group showed stronger functional connectivity between the salience network and default mode network, compared to both the OB and HW groups (P < .05 for all, respectively). The Y-T2D group had reduced GM volume in regions associated with executive functioning, language, and visual processing relative to the OB and HW groups (P < .001 for all, respectively).

conclusionsY-T2D is associated with distinct alterations in brain function and structure, providing evidence of potentially compromised brain health in this clinical population.

Indexed as

BrainDiabetes Mellitus, Type 2AdolescentAdultAge of OnsetCross-Sectional StudiesFemaleGray MatterHumansMagnetic Resonance ImagingMaleObesityYoung Adultbrain functionbrain structureobesityyouth-onset type 2 diabetes

Identifiers

PMID40339133
PMCPMC12100494

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.