Blue-enriched office light competes with natural light as a zeitgeber

OBJECTIVES: Circadian regulation of human physiology and behavior (eg, body temperature or sleep-timing), depends on the “zeitgeber” light that synchronizes them to the 24-hour day. This study investigated the effect of changing light temperature at the workplace from 4000 Kelvin (K) to 8000 K on sl...

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Bibliographic Details
Main Authors: Céline Vetter, Myriam Juda, Dieter Lang, Andreas Wojtysiak, Till Roenneberg
Format: Article
Language:English
Published: Nordic Association of Occupational Safety and Health (NOROSH) 2011-09-01
Series:Scandinavian Journal of Work, Environment & Health
Subjects:
Online Access: https://www.sjweh.fi/show_abstract.php?abstract_id=3144