Evidence map›Paper›PMID 21530562›Full record

ReviewPhysiology & behavior2011

Food scarcity, neuroadaptations, and the pathogenic potential of dieting in an unnatural ecology: binge eating and drug abuse.

Kenneth D Carr

Abstract readReview
In one paragraph

Review in Physiology & behavior, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 29 papers.

0numbers the graph read from it
0cells of the map it votes in
29citing papers in PubMed
2.2field-weighted citation impact, top 13% 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

29 citing papers in PubMed, 55 citations in OpenAlex.

  1. Article
  2. Review
  3. Eating Disorders: Updates and Innovations.Focus (American Psychiatric Publishing) · 2024
    Article
  4. Article
  5. Review
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Article
  17. Article
  18. Article
  19. Article
  20. 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

1 author at 1 institution in 1 country.

Kenneth D CarrDepartment of Psychiatry, Millhauser Laboratories, New York University School of Medicine, 550 First Ave., New York, NY 10016, USA. Kenneth.Carr@nyumc.org
New York University · US

Funding

CNS OPIOID MECHANISMS THAT MODULATE REWARD AND AVERSIONR01DA003956 · NIDA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CARR, KENNETH D · 1986 to 2018
$5.1M
CNS Mechanisms that Modulate RewardR56DA003956 · NIDA · NEW YORK UNIVERSITY SCHOOL OF MEDICINE · PI CARR, KENNETH D · 2008 to 2008
$321k
NIDA NIH HHS DA003956NIDA NIH HHS R01 DA003956NIDA NIH HHS R56 DA003956
6 · The paper itself

Abstract

In the laboratory, food restriction has been shown to induce neuroadaptations in brain reward circuitry which are likely to be among those that facilitate survival during periods of food scarcity in the wild. However, the upregulation of mechanisms that promote foraging and reward-related learning may pose a hazard when food restriction is self-imposed in an ecology of abundant appetitive rewards. For example, episodes of loss of control during weight-loss dieting, use of drugs with addictive potential as diet aids, and alternating fasting with alcohol consumption in order to avoid weight gain, may induce synaptic plasticity that increases the risk of enduring maladaptive reward-directed behavior. In the present mini-review, representative basic research findings are outlined which indicate that food restriction alters the function of mesoaccumbens dopamine neurons, potentiates cellular and behavioral responses to D-1 and D-2 dopamine receptor stimulation, and increases stimulus-induced synaptic insertion of AMPA receptors in nucleus accumbens. Possible mechanistic underpinnings of increased drug reward magnitude, drug-seeking, and binge intake of sucrose in food-restricted animal subjects are discussed and possible implications for human weight-loss dieting are considered.

Indexed as

DietRewardAnimalsBehavior, AnimalBulimiaFood DeprivationHumansRatsSubstance-Related Disorders

Identifiers

PMID21530562
PMCPMC3107914
OpenAlexW1971190603

What OpenQuestion holds

Textmetadata
LicenceTDM
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.