The evidence is very uncertain whether correlated colour temperature (CCT) affects heart rate.
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What each profession does with this factor.
- ArchitectCircadian lighting is specified by melanopic light at the eye
- Asset managerNo certification premium attaches to the circadian lighting on its own
- Corporate real estate managerCircadian lighting's staff payoff is better sleep
- Developer and investorNo study ties a rent premium to the circadian lighting
- HR managerCircadian lighting does not reliably raise daytime alertness
- Marketing managerA focus claim for circadian lighting contradicts a no-effect finding rated strong
- Workplace strategistCircadian lighting does not raise daytime alertness