Evidence map›Paper›PMID 37500993›Full record

ReviewNature reviews. Neurology2023

Nutritional and metabolic factors in amyotrophic lateral sclerosis.

Albert Ludolph, Luc Dupuis, Edward Kasarskis, Frederik Steyn, Shyuan Ngo, Christopher McDermott

Abstract readReview
PubMed Publisher
In one paragraph

Review in Nature reviews. Neurology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 45 papers.

0numbers the graph read from it
0cells of the map it votes in
45citing papers in PubMed
10.9field-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

45 citing papers in PubMed, 53 citations in OpenAlex.

  1. Optimising Calorie Intake for People With Amyotrophic Lateral Sclerosis: A Process Evaluation of a Complex Behaviour Change Intervention.Health expectations : an international journal of public participation in health care and health policy · 2025
    Trial
  2. Trial
  3. Article
  4. Potential Roles of Neuroimaging in Motor Neuron Disease.Current neurology and neuroscience reports · 2026
    Review
  5. Article
  6. Observational
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Article
  13. Medical nutrition therapy for ALS: Dietitians' approaches to diagnosing malnutrition, facilitating feeding tube discussions, and mitigating refeeding syndrome risk.Nutrition in clinical practice : official publication of the American Society for Parenteral and Enteral Nutrition · 2026
    Article
  14. Article
  15. ALS and Huntington Disease: Unraveling the Connections between TDP-43 and Huntingtin.The Journal of neuroscience : the official journal of the Society for Neuroscience · 2026
    Review
  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

6 authors at 5 institutions in 5 countries.

Albert LudolphDepartment of Neurology, University of Ulm, Ulm, Germany.
Luc DupuisUniversité de Strasbourg, Inserm, Mécanismes Centraux et Périphériques de la Neurodégénérescence, UMR-S1118, Centre de Recherches en Biomédecine, Strasbourg, France.
Edward KasarskisDepartment of Neurology, University of Kentucky, Lexington, KY, USA.
Frederik SteynSchool of Biomedical Sciences, The University of Queensland, Brisbane, QLD, Australia.
Shyuan NgoAustralian Institute for Bioengineering and Nanotechnology, The University of Queensland, Brisbane, QLD, Australia.ORCID 0000-0002-1388-2108
Christopher McDermottDepartment of Neuroscience, University of Sheffield, Sheffield, UK. c.j.mcdermott@sheffield.ac.uk.ORCID 0000-0002-1269-9053
The University of Queensland · AUInserm · FRUniversität Ulm · DEUniversity of Kentucky · USUniversity of Sheffield · GB

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Amyotrophic lateral sclerosis (ALS) is a complex neurodegenerative disease that is classically thought to impact the motor system. Over the past 20 years, research has started to consider the contribution of non-motor symptoms and features of the disease, and how they might affect ALS prognosis. Of the non-motor features of the disease, nutritional status (for example, malnutrition) and metabolic balance (for example, weight loss and hypermetabolism) have been consistently shown to contribute to more rapid disease progression and/or earlier death. Several complex cellular changes observed in ALS, including mitochondrial dysfunction, are also starting to be shown to contribute to bioenergetic failure. The resulting energy depletion in high energy demanding neurons makes them sensitive to apoptosis. Given that nutritional and metabolic stressors at the whole-body and cellular level can impact the capacity to maintain optimal function, these factors present avenues through which we can identify novel targets for treatment in ALS. Several clinical trials are now underway evaluating the effectiveness of modifying energy balance in ALS, making this article timely in reviewing the evidence base for metabolic and nutritional interventions.

Indexed as

Amyotrophic Lateral SclerosisNeurodegenerative DiseasesDisease ProgressionEnergy MetabolismHumansPrognosis

Identifiers

PMID37500993
OpenAlexW4385330954

What OpenQuestion holds

Textmetadata
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.