Evidence map›Paper›PMID 35911112›Full record

SynthesisFrontiers in nutrition2022

Effect of β-hydroxy-β-methylbutyrate (HMB) on the Muscle Strength in the Elderly Population: A Meta-Analysis.

Ziru Lin, Anqi Zhao, Jiguo He

Registry-linked trialOpen access · goldAbstract readSystematic Review
In one paragraph

Synthesis in Frontiers in nutrition, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07780006 (Efficacy of Oral Nutritional Supplement in Femoral Neck Fracture Patients Undergoing Hip Arthroplasty), which is not on this map. Cited by 26 papers, 4 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
26citing papers in PubMed, 4 pooled it
2.8field-weighted citation impact, top 8% 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.

NCT07780006 nanot yet recruitingnot on this mapstarted 2026, after this paper: background citation

Efficacy of Oral Nutritional Supplement in Femoral Neck Fracture Patients Undergoing Hip Arthroplasty: A Randomized Controlled Trial

TypeinterventionalSponsorThammasat UniversityRan2026 to 2027Enrolled60ConditionsFemoral Neck Fractures, Geriatric Hip Fracture, Hip Fracture, Post Surgery Recovery, Muscle ResilienceArmsOral nutritional supplementation
3 · Its place in the literature

Who cites it

26 citing papers in PubMed, 4 syntheses or guidelines pooled it, 25 citations in OpenAlex.

  1. Pooled it
  2. Frontiers in nutrition · 2025
    Pooled it
  3. Pooled it
  4. Effects of exercise with or withoutFrontiers in nutrition · 2024
    Pooled it
  5. Trial
  6. Trial
  7. Trial
  8. Review
  9. Article
  10. International society of sports nutrition position stand: β-hydroxy-β-methylbutyrate (HMB).Journal of the International Society of Sports Nutrition · 2025
    Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. Review
  16. Build muscles and protect myelin.NeuroImmune pharmacology and therapeutics · 2024
    Review
  17. Article
  18. Review
  19. Article
  20. Review
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

3 authors at 1 institution in 1 country.

Ziru LinChina Agricultural University, Beijing, China.
Anqi ZhaoChina Agricultural University, Beijing, China.
Jiguo HeChina Agricultural University, Beijing, China.
China Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Objective: This meta-analysis aims to evaluate the effect of the emerging nutritional ingredient β-hydroxy-β-methylbutyrate (HMB) on the muscle strength of elderly people. Methods: Computer systems-based search and sorting of relevant documents published before December 2020 in the China Journal Full-text Database (CNKI), Wan Fang Database (Wan Fang), VIP Chinese Science and Technology Journal Database (VIP), PubMed, Web of Science, and EMbase Database was done. Two researchers independently screened the literature based on the inclusion and exclusion criteria and performed data extraction and quality evaluation. Rev Man 5.X software was used for systematic review and meta-analysis. Results: A total of 9 randomized controlled trials (RCT) studies were included in the study, which comprised 896 subjects. The overall impact on muscle strength-related indicators (SMD = 0.41; 95% CI: 0.28, 0.54);

Indexed as

elderly populationHMBmeta-analysismuscle strengthsarcopenia

Identifiers

PMID35911112
PMCPMC9326439
OpenAlexW4285087809

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

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.