Cited by 83Regulation of Appetite and ObesityAdipokines, Inflammation, and Metabolic DiseasesNeurotransmitter Receptor Influence on Behavior

Insulin Action in the Human Brain: Evidence from Neuroimaging Studies

Kullmann, S., Heni, M., Fritsche, A., Preissl, H.·2015·Journal of Neuroendocrinology

Abstract

Thus far, little is known about the action of insulin in the human brain. Nonetheless, recent advances in modern neuroimaging techniques, such as functional magnetic resonance imaging ( fMRI ) or magnetoencephalography ( MEG ), have made it possible to investigate the action of insulin in the brain in humans, providing new insights into the pathogenesis of brain insulin resistance and obesity. Using MEG , the clinical relevance of the action of insulin in the brain was first identified, linking cerebral insulin resistance with peripheral insulin resistance, genetic predisposition and weight loss success in obese adults. Although MEG is a suitable tool for measuring brain activity mainly in cortical areas, fMRI provides high spatial resolution for cortical as well as subcortical regions. Thus, the action of insulin can be detected within all eating behaviour relevant regions, which include regions deeply located within the brain, such as the hypothalamus, midbrain and brainstem, as well as regions within the striatum. In this review, we outline recent advances in the field of neuroimaging aiming to investigate the action of insulin in the human brain using different routes of insulin administration. fMRI studies have shown a significant insulin‐induced attenuation predominantly in the occipital and prefrontal cortical regions and the hypothalamus, successfully localising insulin‐sensitive brain regions in healthy, mostly normal‐weight individuals. However, further studies are needed to localise brain areas affected by insulin resistance in obese individuals, which is an important prerequisite for selectively targeting brain insulin resistance in obesity.

Integrity signals

Registry

Crossref · 10.1111/jne.12254

Cites

37 of 37 references verified0 citation errors · 0 not checkable

Statistics

Recomputing p-values needs the paper’s full text.

Claims the paper makes

This paper’s full text isn’t openly available, so its claims and self-check weren’t run. The registry and citation checks still apply.

Claims other papers make about this one

Each is checked against this paper’s own text: does it say what the citing paper says it does?

Cites

Flagged first, then by citations

Cited by

Sorted by citations

Authors
Kullmann, S., Heni, M., Fritsche, A., & Preissl, H.
Affiliations
Helmholtz Munich (DE)
Corresponding author
Kullmann, S.
Venue
Journal of Neuroendocrinology
Publisher
Wiley
Published
2015-05-26
Volume
27
Issue
6
Pages
419-423
ISSN
  • 0953-8194 (ISSN-L)
  • 1365-2826
OpenAlex
W2079004167
Cited by
83
References
37
Citations by year
2026: 11 · 2025: 9 · 2024: 5 · 2023: 7 · 2022: 3 · 2021: 5 · 2020: 2 · 2019: 9 · 2018: 8 · 2017: 12 · 2016: 7 · 2015: 5
FWCI
1.14
Type
journal article
Language
en
Open access
closed
Locations
  • Journal of Neuroendocrinology (publishedVersion)
  • PubMed (publishedVersion)
  • Site cant be reached (submittedVersion)
Funders
  • German Federal Ministry of Education and Research
  • German Diabetes Foundation
  • European Union Seventh Framework Programme (FP7/2007-2013, 607310)
Topics
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Health Sciences › Medicine › Epidemiology › Adipokines, Inflammation, and Metabolic Diseases
  • Life Sciences › Neuroscience › Cellular and Molecular Neuroscience › Neurotransmitter Receptor Influence on Behavior
Keywords
brain insulin resistance, obesity, eating behaviour, hypothalamus, prefrontal cortex, occipital cortex, insulin administration route, functional MRI, magnetoencephalography, weight loss
MeSH terms
Animals, Brain, Humans, Insulin, Magnetic Resonance Imaging, Magnetoencephalography

About these checks

Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.

Statistics and arithmetic are recomputed, not judged.

Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.

What counts as a claim ›How we measure confidence ›How we check this ›

Are you an author, or do you see a problem with this page? Request a review