Improving health for shift workers through personalized light and behavior interventions
Official title: Real-world translation of a dynamic and personalized intervention for shift workers
Funded at Arcascope, INC · NIH-10921779 · Data updated 2026-11-12
This study is all about helping people who work odd hours feel better by using smart devices like the Apple Watch to understand their body clocks and create personalized plans to improve their sleep, mood, and energy levels.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Arcascope, INC NIH-funded |
| Lab location | 1 site (Chantilly, United States) |
| Project start | April 1, 2022 |
| Project end | June 30, 2027 |
| Funding year | 2024 |
| Award (this year) | $693,433 |
| NIH project number | 2R42HL163783-02 |
| Project ID | NIH-10921779 on NIH RePORTER |
Who could benefit from this research
✓Could help
Ideal candidates for this research are adults aged 21 and older who work night shifts or irregular hours and experience circadian disruptions.
✕Less likely to help
Patients who do not work shifts or have regular daytime schedules may not benefit from this research.
What this research studies
This research focuses on helping shift workers who face significant disruptions to their natural body clocks, which can negatively impact their health and well-being. By using wearable technology, such as the Apple Watch, the study aims to assess individual circadian rhythms and develop tailored interventions that adjust light exposure and behavioral patterns. These interventions are designed to optimize melatonin production and improve mood, fatigue, and overall performance for those working non-traditional hours.
Why it matters
Potential benefit: If successful, this research could lead to improved health outcomes and quality of life for shift workers by enhancing their sleep patterns and daily functioning.
How similar studies have gone: Previous research has shown promise in using light interventions and behavioral modifications to improve circadian health, indicating that this approach may be effective.
Where this research is happening
-
Arcascope, INC
Chantilly, United States Active
Researchers
- Principal investigator: Walch, Olivia — Arcascope, INC
- Study coordinator: Walch, Olivia
Related research
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About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.