PEDEvidence

SOURCE-LINKED STUDY SUMMARY

Microbial-Derived Exerkines Outperform Creatine Monohydrate in Enhancing Skeletal Muscle Adaptation to Exercise in Mice.

American journal of physiology. Cell physiology ·

Animal

Abstract summarizedQuality not appraised
What was studied
A mouse experiment compared microbial metabolites with creatine during exercise training.
Who / model studied
Mice; sample size, strain and sex were not specified in the abstract.
Studied dose & schedule
Pipecolic acid plus succinate, creatine or vehicle during a 7-week weighted-wheel training protocol; dose and route not reported in the abstract.
What the study found
Both interventions improved high-intensity running versus vehicle. The metabolite combination increased grip strength and isolated-muscle force beyond creatine. Neither increased lean mass, muscle mass or soleus fiber size versus vehicle.
Limitations & context
Animal findings cannot establish a human creatine replacement. Strength improved without demonstrated hypertrophy. Effect sizes and safety were unavailable in the abstract.

Read summary source ↗ · Prepared 10/15/2026 · AI-assisted, source-based summary

Review record & corrections

Summary prepared: . Source scope: abstract. This is an AI-assisted source summary, not an independent clinician sign-off.

No public field-by-field revision history is available for this card yet. The date above is the summary date, not proof that every field was updated then.

Inspect the source · Correction policy

Save, annotate or compare this study in the library →

Research findings apply to the population and conditions studied. This educational summary is not a treatment recommendation or a formal assessment of study quality.

Original publication ↗ · DOI: 10.1152/ajpcell.00431.2026

Explore related compounds

Evidence and review standards

← All study summaries