Evidence map›Paper›PMID 33555509›Full record

ReviewEating and weight disorders : EWD2021

Is type 2 diabetes an adiposity-based metabolic disease? From the origin of insulin resistance to the concept of dysfunctional adipose tissue.

Paolo Sbraccia, Monica D'Adamo, Valeria Guglielmi

Open access · hybridAbstract readReview
In one paragraph

Review in Eating and weight disorders : EWD, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 19 papers.

0numbers the graph read from it
0cells of the map it votes in
19citing papers in PubMed
4.1field-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

19 citing papers in PubMed, 41 citations in OpenAlex.

  1. Polyphenols ofACS omega · 2026
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  5. Exploring the therapeutic potential of extract in targeting localized adiposity.Journal of traditional Chinese medicine = Chung i tsa chih ying wen pan · 2025
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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

3 authors at 1 institution in 1 country.

Paolo SbracciaDipartimento di Medicina dei Sistemi, Università di Roma "Tor Vergata", Via Montpellier, 1, 00133, Rome, Italy. sbraccia@med.uniroma2.it.ORCID http://orcid.org/0000-0001-9634-1501
Monica D'AdamoDipartimento di Medicina dei Sistemi, Università di Roma "Tor Vergata", Via Montpellier, 1, 00133, Rome, Italy.
Valeria GuglielmiDipartimento di Medicina dei Sistemi, Università di Roma "Tor Vergata", Via Montpellier, 1, 00133, Rome, Italy.
University of Rome Tor Vergata · IT

Funding

Ministero dell'Istruzione, dell'Università e della Ricerca (IT) prot.2017L8Z2EM
6 · The paper itself

Abstract

In the last decades of the past century, a remarkable amount of research efforts, money and hopes was generated to unveil the basis of insulin resistance that was believed to be the primary etiological factor in the development of type 2 diabetes. From the Reaven's insulin resistance syndrome to the DeFronzo's triumvirate (skeletal muscle, liver and beta-cell) and to Kahn's discovery (among many others) of insulin receptor downregulation and autophosphorylation, an enthusiastic age of metabolic in vivo and in vitro research took place, making the promise of a resolutory ending. However, from many published data (those of insulin receptoropathies and lipodystrophies, the genome-wide association studies results, the data on reversibility of type 2 diabetes after bariatric surgery or very-low-calorie diets, and many others) it appears that insulin resistance is not a primary defect but it develops secondarily to increased fat mass. In particular, it develops from a mismatch between the surplus caloric intake and the storage capacity of adipose tissue. On this basis, we propose to change the today's definition of type 2 diabetes in adiposity-based diabetes.Level of Evidence as a narrative review a vast array of studies have been included in the analysis, ranging from properly designed randomized controlled trials to case studies; however, the overall conclusion may be regarded as level IV.

Indexed as

Diabetes Mellitus, Type 2Insulin ResistanceAdipose TissueAdiposityGenome-Wide Association StudyHumansAdipose tissueFat massInsulin resistanceObesityType 2 diabetes

Identifiers

PMID33555509
PMCPMC8602224
OpenAlexW3127519440

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.