Evidence map›Paper›PMID 35333444›Full record

ReviewObesity (Silver Spring, Md.)2022

Beyond appetite regulation: Targeting energy expenditure, fat oxidation, and lean mass preservation for sustainable weight loss.

Berit Østergaard Christoffersen, Guillermo Sanchez-Delgado, Linu Mary John, Donna H Ryan, Kirsten Raun, Eric Ravussin

Open access · greenAbstract readReview
In one paragraph

Review in Obesity (Silver Spring, Md.), 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 68 papers, 3 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
68citing papers in PubMed, 3 pooled it
13.0field-weighted citation impact, top 1% 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

68 citing papers in PubMed, 3 syntheses or guidelines pooled it, 120 citations in OpenAlex.

  1. Pooled it
  2. Pooled it
  3. Pooled it
  4. Metabolically Guided Walking and Plant-Based Nutrition Enhance Body Composition and Weight Loss.International journal of environmental research and public health · 2026
    Trial
  5. Trial
  6. Trial
  7. Trial
  8. Article
  9. Review
  10. The evolving landscape of obesity pharmacotherapy.Nature reviews. Drug discovery · 2026
    Review
  11. Article
  12. Multidisciplinary Therapy to Target Obesity and Its Complications in Adult Population: A Narrative Review.Obesity reviews : an official journal of the International Association for the Study of Obesity · 2026
    Review
  13. Article
  14. Article
  15. Review
  16. Review
  17. Article
  18. Review
  19. Mitochondria as a Therapeutic Target in Metabolic Disorders.Mini reviews in medicinal chemistry · 2026
    Review
  20. Article

8 more citing papers are in PubMed but not listed here.

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

6 authors at 2 institutions in 2 countries.

Berit Østergaard ChristoffersenGlobal Obesity and Liver Disease Research, Global Drug Discovery, Novo Nordisk A/S, Måløv, Denmark.ORCID 0000-0002-6867-2757
Guillermo Sanchez-DelgadoPennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA.ORCID 0000-0003-4455-2483
Linu Mary JohnGlobal Obesity and Liver Disease Research, Global Drug Discovery, Novo Nordisk A/S, Måløv, Denmark.ORCID 0000-0002-1698-1400
Donna H RyanPennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA.ORCID 0000-0001-8374-2277
Kirsten RaunGlobal Obesity and Liver Disease Research, Global Drug Discovery, Novo Nordisk A/S, Måløv, Denmark.ORCID 0000-0001-7605-8215
Eric RavussinPennington Biomedical Research Center, Louisiana State University, Baton Rouge, Louisiana, USA.ORCID 0000-0003-2129-547X
Novo Nordisk (Denmark) · DKPennington Biomedical Research Center · US

Funding

Tracking & Evaluation CoreU54GM104940 · NIGMS · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI Peter Todd Katzmarzyk · 2012 to 2026
$69.1M
Research BaseP30DK072476 · NIDDK · LSU PENNINGTON BIOMEDICAL RESEARCH CTR · PI ROBERT A KESTERSON · 2005 to 2026
$26.5M
NIDDK NIH HHS P30 DK072476NIGMS NIH HHS U54 GM104940
6 · The paper itself

Abstract

New appetite-regulating antiobesity treatments such as semaglutide and agents under investigation such as tirzepatide show promise in achieving weight loss of 15% or more. Energy expenditure, fat oxidation, and lean mass preservation are important determinants of weight loss and weight-loss maintenance beyond appetite regulation. This review discusses prior failures in clinical development of weight-loss drugs targeting energy expenditure and explores novel strategies for targeting energy expenditure: mitochondrial proton leak, uncoupling, dynamics, and biogenesis; futile calcium and substrate cycling; leptin for weight maintenance; increased sympathetic nervous system activity; and browning of white fat. Relevant targets for preserving lean mass are also reviewed: growth hormone, activin type II receptor inhibition, and urocortin 2 and 3. We endorse moderate modulation of energy expenditure and preservation of lean mass in combination with efficient appetite reduction as a means of obtaining a significant, safe, and long-lasting weight loss. Furthermore, we suggest that the regulatory guidelines should be revisited to focus more on the quality of weight loss and its maintenance rather than the absolute weight loss. Commitment to this research focus both from a scientific and from a regulatory point of view could signal the beginning of the next era in obesity therapies.

Indexed as

Appetite RegulationWeight LossAppetiteEnergy MetabolismHumansObesity

Identifiers

PMID35333444
PMCPMC9310705
OpenAlexW4220653900

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-ND
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.