Evidence map›Paper›PMID 34681224›Full record

ReviewPharmaceuticals (Basel, Switzerland)2021

Obesity as a Condition Determined by Food Addiction: Should Brain Endocannabinoid System Alterations Be the Cause and Its Modulation the Solution?

Marialuisa de Ceglia, Juan Decara, Silvana Gaetani, Fernando Rodríguez de Fonseca

Open access · goldAbstract readReview
In one paragraph

Review in Pharmaceuticals (Basel, Switzerland), 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
2.6field-weighted citation impact, top 11% 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

13 citing papers in PubMed, 26 citations in OpenAlex.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Medical Management of Obesity: Current Trends and Future Perspectives.Methodist DeBakey cardiovascular journal · 2025
    Review
  7. Article
  8. Review
  9. Review
  10. 360-Degree Perspectives on Obesity.Medicina (Kaunas, Lithuania) · 2023
    Review
  11. The Role of the Endocannabinoid System in Binge Eating Disorder.International journal of molecular sciences · 2023
    Review
  12. Review
  13. 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

4 authors at 2 institutions in 2 countries.

Marialuisa de CegliaUGC Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga-Hospital Universitario Regional de Málaga, 29010 Málaga, Spain.ORCID 0000-0003-4256-7702
Juan DecaraUGC Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga-Hospital Universitario Regional de Málaga, 29010 Málaga, Spain.ORCID 0000-0002-9868-015X
Silvana GaetaniDepartment of Physiology and Pharmacology "V. Erspamer", Sapienza University of Rome, 00185 Rome, Italy.
Fernando Rodríguez de FonsecaUGC Salud Mental, Instituto de Investigación Biomédica de Málaga (IBIMA), Universidad de Málaga-Hospital Universitario Regional de Málaga, 29010 Málaga, Spain.ORCID 0000-0002-4516-5795
Instituto de Investigación Biomédica de Málaga · ESSapienza University of Rome · IT

Funding

Carlos III Health In-677 stitute (ISCIII), Ministry of Economy and Competitiveness (MINECO) and the European Regional 678 Development Fund/European Social Fund (FEDER/ESF) RD16/0017/0001ISCIII and FEDER/FSE DTS19/00125 679 and PI19/01577Ministerio de Educación Cultura y Deporte. Gobierno de Espa-681 ña. Proyecto de Investigación en Salud, Consejería de Salud y Familias (CAS15/00257),
6 · The paper itself

Abstract

Obesity is a complex disorder, and the number of people affected is growing every day. In recent years, research has confirmed the hypothesis that food addiction is a determining factor in obesity. Food addiction is a behavioral disorder characterized by disruptions in the reward system in response to hedonic eating. The endocannabinoid system (ECS) plays an important role in the central and peripheral control of food intake and reward-related behaviors. Moreover, both obesity and food addiction have been linked to impairments in the ECS function in various brain regions integrating peripheral metabolic signals and modulating appetite. For these reasons, targeting the ECS could be a valid pharmacological therapy for these pathologies. However, targeting the cannabinoid receptors with inverse agonists failed when used in clinical contexts as a consequence of the induction of affective disorders. In this context, new classes of drugs acting either on CB1 and/or CB2 receptors or on synthetic and degradation enzymes of endogenous cannabinoids are being studied. However, further investigation is necessary to find safe and effective treatments that can exert anti-obesity effects, normalizing reward-related behaviors without causing important adverse mood effects.

Indexed as

braincannabinoid receptorsendocannabinoid systemfood addictionobesityreward system

Identifiers

PMID34681224
PMCPMC8538206
OpenAlexW3202937234

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.