# Sleep-Regulating Light Systems The Lighting System is Designed to Improve Circadian Rhythm Control By Amy Duong | Published 2020-11-05 | Tech Source: Trend Hunter, https://www.trendhunter.com/trends/lighting-system References: [technology.nasa.gov](https://technology.nasa.gov/patent/KSC-TOPS-52) The Lighting System is designed to improve [Circadian Rhythm Control](https://www.trendhunter.com/trends/wake-lamp), regulating astronaut's sleep cycles as they work on ISS, the [International Space Station](https://www.trendhunter.com/trends/orbital-module). During long spaceflights with the lack of true diurnal sunlight cycles, there is the possibility of developing sleep disorders among the crew aboard. Melatonin is a hormone that regulates sleep cycles, which is inhibited by cool white light. The same factors are experimented with on Earth as well, using the technology to treat sleep disorders such as delayed sleep, jet lag, phase syndrome, and more. The technology by [NASA](https://www.trendhunter.com/trends/helight-sleep) is a programmable solid state illumination system that has full color temperature control and intensity. These components are fully adjustable with the microcontroller. Image Credit: NASA Technology Transfer Program ## Trend Insights (Trend Hunter) - Score: 4.8/10 - Popularity: 48% | Activity: 86% | Freshness: 9% - Audience gender: 50% men, 50% women - Primary generations: Gen Z, Millennial, Gen X - Top markets: North America, South America, Europe, Asia, Africa ## Categories [Trend Hunter](https://www.trendhunter.com/trends) > [Tech](https://www.trendhunter.com/tech) ## Key Themes ### What's Driving This Trend - **Sleep-regulating Light Systems:** The development and implementation of sleep-regulating light systems for improved circadian rhythm control. - **Melatonin Inhibition by Cool White Light:** Exploring ways to inhibit melatonin production using cool white light for treatment of sleep disorders. - **Programmable Solid State Illumination System:** Advancements in programmable solid state illumination systems with full color temperature control and intensity adjustments. ### Who This Affects Most - **Space Exploration:** Applying sleep-regulating light systems to improve sleep health and circadian rhythm control for astronauts on long spaceflights. - **Healthcare:** Implementing sleep-regulating light systems to treat sleep disorders such as delayed sleep, jet lag, and phase syndrome. - **Lighting Technology:** Developing programmable solid state illumination systems with advanced color temperature control and intensity adjustments for various applications. ## Related on Trend Hunter - [Circadian Rhythm Support Lamps](https://www.trendhunter.com/trends/artemis-light.md) - [Biocentric Lighting Systems](https://www.trendhunter.com/trends/biocentric-lighting-system.md) - [Light Therapy Sleep Devices](https://www.trendhunter.com/trends/helight-sleep.md) - [Jet Lag-Alleviating Airline Systems](https://www.trendhunter.com/trends/cabin-lighting-system.md) - [Wearable Sleep-Aiding Gadgets](https://www.trendhunter.com/trends/retimer.md) - [Biodynamic Workstation Lamps](https://www.trendhunter.com/trends/daylight-rhythm-task-light.md) - [Recalibrating Sleep Wearables](https://www.trendhunter.com/trends/retimer-3.md) - [Sleep-Inspiring Infrared Helmets](https://www.trendhunter.com/trends/sleepya.md) - [Circadian Bedside Lamps](https://www.trendhunter.com/trends/wake-lamp.md)