Summary
This study examines how warm-white artificial light suppresses evening melatonin levels and whether this effect varies by age and sex in healthy individuals, with implications for designing age- and sex-appropriate lighting environments. Understanding these demographic differences can help lighting designers set appropriate intensity and spectral limits for residential and healthcare settings to minimize circadian disruption.
Key Findings
- Study investigates age- and sex-dependent differences in evening melatonin suppression under warm-white light exposure in healthy subjects
- Full quantitative results are not available from the abstract alone, but the research addresses differential circadian light sensitivity across demographic groups
Categories
Sleep & Circadian Health: Investigates evening melatonin suppression by warm-white light as a function of age and sex in healthy subjects.
The Science of Light: Examines spectral and photometric properties of warm-white light and their relationship to melatonin suppression across demographic groups.
Author(s)
A Ortloff
Publication Year
2023
Related Publications
Sleep & Circadian Health
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The Science of Light
- Phototransduction by retinal ganglion cells that set the circadian clock
- Color appearance models
- The mammalian circadian timing system: organization and coordination of central and peripheral clocks
- Diminished pupillary light reflex at high irradiances in melanopsin-knockout mice
- Melanopsin is required for non-image-forming photic responses in blind mice