Could slowing down or taking breaks in the heat protect older Workers' hearts?
NCT ID NCT06599788
First seen Jun 30, 2026 · Last updated Jul 01, 2026 · Updated 1 time
Summary
This study compares different work schedules to see if changing the pace or adding rest breaks can reduce strain on the heart and muscles during heat exposure. Healthy adults aged 18-29 and 40-65 will perform a box-carrying task in a hot, humid room. Researchers will measure heart stress and body temperature to find the safest way to work in the heat.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could point toward safer work schedules for older adults in hot environments, reducing the risk of heat-related illness.
- What could go wrong
- This is a small lab study with only 32 participants, so results may not apply to real-world conditions or all workers. The interventions are short-term and may not reflect long-term effects.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
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