Evidence map›Paper›PMID 40977987›Full record

ArticleFrontiers in nutrition2025

Eight weeks of creatine monohydrate supplementation is associated with increased muscle strength and size in Alzheimer's disease: data from a single-arm pilot study.

Aaron N Smith, Debra K Sullivan, Jill K Morris, Aaron F Carbuhn, Trent J Herda, Matthew K Taylor

2 registry-linked trialsAbstract read
In one paragraph

Article in Frontiers in nutrition, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to 2 registered trials, which are not on this map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing papers in PubMed
–field-weighted citation impact
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.

NCT05383833 nacompletednot on this map

Creatine to Augment Bioenergetics in Alzheimer's

TypeinterventionalSponsorUniversity of Kansas Medical CenterRan2022 to 2024Enrolled20ConditionsAlzheimer's DiseaseArmsCreatine Monohydrate
NCT06948149 narecruitingnot on this mapstarted 2026, after this paper: background citation

Examining the Effects of Creatine Supplementation and Resistance Training on Cognition and Brain Health in Older Adults With Mild Cognitive Impairment: a 26 Week Randomized Controlled Trial

TypeinterventionalSponsorWestern University, CanadaRan2026 to 2027Enrolled140ConditionsCreatine, Exercise, Mild Cognitive Impairment (MCI)ArmsCreatine monohydrate, Resistance training
3 · Its place in the literature

Who cites it

2 citing papers in PubMed.

  1. A peripheral perspective on brain health: vascular and skeletal muscle contributions.American journal of physiology. Heart and circulatory physiology · 2026
    Review
  2. 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

6 authors.

Aaron N SmithDepartment of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, United States.
Debra K SullivanDepartment of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, United States.
Jill K MorrisAlzheimer's Disease Research Center, University of Kansas, Fairway, KS, United States.
Aaron F CarbuhnDepartment of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, United States.
Trent J HerdaDepartment of Health, Sport, and Exercise Sciences, University of Kansas, Lawrence, KS, United States.
Matthew K TaylorDepartment of Dietetics and Nutrition, University of Kansas Medical Center, Kansas City, KS, United States.

Funding

High Glycemic Diet and Alzheimer's RiskK01AG065487 · NIA · UNIVERSITY OF KANSAS MEDICAL CENTER · PI TAYLOR, MATTHEW · 2020 to 2024
$654k
NIA NIH HHS K01 AG065487
6 · The paper itself

Abstract

Objective: To investigate the potential muscular benefits of an eight-week creatine monohydrate (CrM) supplementation in patients with Alzheimer's disease (AD). Methods: This single-arm pilot trial, conducted at the University of Kansas Medical Center in Kansas City, examined the intervention-associated changes in muscle strength, muscle size, and neuromuscular junction (NMJ) integrity following 8 weeks of CrM supplementation (20 g/day) in 20 participants with AD. All participants completed handgrip-strength measurements on the dominant hand (highest of three trials in kg of force). Ten participants completed lower body strength assessment via leg dynamometry at three velocities (1.05 rad∙s Results: Following 8 weeks of CrM, mean hand-grip strength increased by 1.9 kg from baseline ( Conclusion: This eight-week pilot trial suggests that 20 g/day of CrM may provide modest skeletal muscle benefits in patients with AD. These data provide preliminary evidence to warrant further investigation of the potential for CrM to prevent AD-related decline in muscle function. Clinical trial registration: ClinicalTrials.gov, identifier NCT05383833.

Indexed as

Alzheimer’s diseasecreatine monohydratemuscle cross-sectional areamuscle strengthneuromuscular junctionnon-pharmacological intervention

Identifiers

PMID40977987
PMCPMC12443791

What Socratic holds

Textmetadata
LicenceCC BY
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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 Socratic graph.