# Creatine Sleep Onset Randomized Trial: What the Evidence Says
Canonical: https://www.migaku.app/guides/creatine-sleep-onset-randomized-trial-evidence-review
Category: evidence-review
Summary: Creatine Sleep Onset Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are r
Last reviewed: 2026-08-11
Reviewed by: Migaku Evidence Review
# Creatine Sleep Onset Randomized Trial: What the Evidence Says

## Quick Answer

Creatine Sleep Onset Randomized Trial has 2 source documents in the current Migaku evidence database. The strongest available sources in this first pass are randomized trial, so conclusions should be framed as evidence-aware guidance rather than medical advice.

## Key Takeaways

- This page is generated only from sources stored in the Migaku evidence knowledge base.
- Current evidence mix: 1 randomized trial, 1 research article.
- Claims should be interpreted with the source type, study design, population, and publication date in mind.
- This article is educational and does not replace care from a qualified clinician.

## Evidence Map

| Source | Evidence type | Level | Date | Identifier |
| --- | --- | ---: | --- | --- |
| Acute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial | randomized trial | 2 | 2026-06-01 | 10.3390/nu18111789 |
| Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults | research article | 4 | 2026-06-03 | 10.1186/s12967-026-08350-4 |

## What The Sources Report

- The importance of the timing of Cr administration is based on the assumption that exercise-induced physiological changes, such as increased hyperemia and altered transport dynamics, may optimize tissue absorption and storage. [Ben Maaoui Khouloud (2026); evidence level 2]
- Yet, evidence supporting specific timing strategies is restricted to a few chronic studies with conflicting findings. [Ben Maaoui Khouloud (2026); evidence level 2]
- Insufficient sleep constitutes a risk factor for adverse cardiometabolic effects, such as weight gain and obesity. [Good Linnéa (2026); evidence level 4]
- Conversely, obesity is also associated with disrupted sleep and worse sleep quality. [Good Linnéa (2026); evidence level 4]

## How To Read This Evidence

Evidence level 1 generally reflects systematic reviews or meta-analyses. Level 2 includes randomized trials, guidelines, or public-health guidance. Level 3 usually reflects observational or narrative-review evidence. Level 4 is weaker or early-stage evidence. The level is a sorting aid, not a final quality grade.

## Practical Interpretation

There is trial evidence in the current set, but population and intervention details still matter. For creatine sleep onset randomized trial, the next editorial step is to add more targeted sources and separate strong findings from early or indirect evidence.

## Limits Of This First Pass

This is a small-batch MVP article. It uses the first ingested sources for this topic and should be expanded with more targeted searches, license review, and human editorial checks before being treated as a definitive review.

## References

- Ben Maaoui Khouloud (2026). Acute Creatine Ingestion Before Resistance Training Enhances Strength Performance More than Ingestion During or After Training: A Randomized Crossover Pilot Trial. DOI: 10.3390/nu18111789. PMCID: PMC13258838. PMID: 42280432. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13258838/
- Good Linnéa (2026). Body-weight-specific and shared metabolomic responses to acute sleep loss in young adults. DOI: 10.1186/s12967-026-08350-4. PMCID: PMC13263921. PMID: 42231340. License: CC BY 4.0. https://pmc.ncbi.nlm.nih.gov/articles/PMC13263921/

## Safety Note

Health information can change, and individual risk depends on medical history, medications, pregnancy status, age, and diagnosis. Talk with a qualified clinician before changing treatment, supplement, or medication routines.