Cited by 28Bariatric Surgery and OutcomesRegulation of Appetite and ObesityEating Disorders and Behaviors

Legend of Weight Loss: A Crosstalk Between the Bariatric Surgery and the Brain

Lin, Ziwei, Qu, Shen·2020·Obesity Surgery

Abstract

In recent years, plenty of researches have reported in obese individuals with abnormal brain processes implicated in homeostatic regulation, reward, emotion, memory, attention, and executive function in eating behaviors. Thus, treating obesity cannot remain "brainless." Behavioral and psychological interventions activate the food reward, attention, and motivation system, leading to minimal weight loss and high relapse rates. Pharmacotherapy is an effective weight loss method and regulate brain activity but with concerns about its brain function safety problems. Obesity surgery, the most effective therapy currently available for obesity, shows pronounced effects on brain activity, such as deactivation of reward and attention system, and activation of inhibition control toward food cues. In this review, we present an overview of alterations in the brain after the three common weight loss methods.

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Crossref · 10.1007/s11695-020-04474-8

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122 of 122 references verified0 citation errors · 0 not checkable

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  • Impairment in brain systems that activate reward, emotion, impulsivity, motivation for food, decreased inhibitory control and memory functioning have all been implicated as possible pathways in the development of obesity.

    “Impairment in brain systems that activate reward, emotion, impulsivity, motivation for food, decreased inhibitory control and memory functioning have all been implicated as possible pathways in the development of obesity (11).”
  • Bariatric surgery affects regions in the brain associated with motivation, reward, attention, and inhibition in response to food exposure.

    “Bariatric surgery is now known to affect regions in the brain associated with motivation, reward, attention, and inhibition in response to food exposure (11).”
  • Bariatric surgery has been proposed as a treatment to improve executive functioning for patients living with obesity.

    “Bariatric surgery has been proposed as a treatment to improve executive functioning for patients living with obesity (11) (68).”

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Authors
Lin, Z., & Qu, S.
Affiliations
Tongji University (CN)
Corresponding author
Qu, Shen
Venue
Obesity Surgery
Published
2020-02-24
Volume
30
Issue
5
Pages
1988-2002
ISSN
  • 0960-8923 (ISSN-L)
  • 1708-0428
OpenAlex
W3006794579
Cited by
28
References
122
Citations by year
2026: 2 · 2025: 2 · 2024: 2 · 2023: 4 · 2022: 3 · 2021: 12 · 2020: 3
FWCI
1.25
Type
journal article
Language
en
Open access
closed
Locations
  • Obesity Surgery (publishedVersion)
  • PubMed (publishedVersion)
Funders
  • Key Technologies Research and Development Program (2018YFC1314100)
  • National Natural Science Foundation of China (81970677, 81500687)
Topics
  • Health Sciences › Medicine › Surgery › Bariatric Surgery and Outcomes
  • Life Sciences › Neuroscience › Endocrine and Autonomic Systems › Regulation of Appetite and Obesity
  • Social Sciences › Psychology › Clinical Psychology › Eating Disorders and Behaviors
Keywords
bariatric surgery, obesity
MeSH terms
Brain, Feeding Behavior, Humans, Obesity, Obesity, Morbid, Weight Loss, Bariatric Surgery

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