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Registry update — unassessed

Assessing the Impact of Age, and a Short-term High-intensity Interval Training (HIIT) on Skeletal Muscle Mass and Mitochondrial Activity

Trial registry update: COMPLETED. No results reported in the supplied registry record.

RCTMinor significance
Reporter brief

What this changes

The finding has not established an approved change to our evidence assessment.

Source date: Aug 17, 2026 · Discovered: Sep 18, 2026 · Assessed: — · Historical research backfill

What it does not prove

  • This appears to be a protocol or registration document, not a completed study reporting actual results—no findings on mitochondrial function changes or intervention effects are presented
  • No sample size or effect sizes are reported, preventing assessment of statistical power or magnitude of any findings
  • The abstract does not state whether the study was completed, what outcomes were measured, or what results were obtained

Extracted from supplied source material; model confidence is not a measured probability of correctness.

Design
Rct
Sample size
—
Duration
—
Population
Older adults (healthy aging)
Primary outcome
mitochondrial function in skeletal muscle
Effect size
—
Significance
Not reported
Journal
University of Nottingham
Published
Aug 17, 2026

Recorded source passages

Abstract or registry material supplied for assessment; source version 1. This is not a claim of full-text review.

The older participants will be invited to take part in a home-based 4 week exercise intervention involving either: High intensity interval training, Resistance based training (resistance bands will be provided)

Source versions

Version 1: Unassessed

Version 1: Superseded

Assessment history

One thread per scientific event, no matter how many outlets covered it.

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