NLB Annual Lighting Forum Focuses on Healthy Lighting

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The science is just beginning, but do we wait? Without light, our circadian rhythm would be more than 24 hours—it’s light that plays the role as regulator. A just-released video of a panel discussion, To Your Health, is now available for free viewing or download. Watch and listen here.

Brentwood, TN, December 16, 2019–Some lighting designers are sitting back and waiting for the experts to tell them what to do regarding Circadian Supportive Lighting—others are going forward in a big way. The industry may not agree on the same numbers, but there is consensus that more light in the day is good for our circadian systems. The question is do we wait for more research and more discussion or do we begin implementing what we know today.

Three experts comprised a panel that discussed these issues at the National Lighting Bureau’s Annual Lighting Forum. The Bureau has just released a video recording of the discussion, titled “To Your Health,” now available for free viewing or download.

Randy Reid, the NLB Executive Director and Editor of the EdisonReport moderated the panel. The experts were:

· Karen Murphy, HDR

· Jay Goodman, Healthe, a Lighting Science Company

· Omar Rivera, formerly with LEDVANCE and now with Orion Energy Systems

The panel defines and discusses the importance of circadian balance during the day, which helps people sleep at night. Mr. Rivera gives a specific recommendation for blue light reduction at night. Ms. Murphy discusses the importance of finding early adopters in an effort to get better metrics. Mr. Goodman emphasizes the importance of the peak melanopic sensitivity of the retinal ganglion cells. He explains that sunlight has a lot of natural 480-nanometer peak, which is lacking in typical LEDs.

Watch and listen to the panel discussion here.
The National Lighting Bureau is an independent, IRS-recognized, not-for-profit, educational foundation that has served as a trusted lighting-information source since 1976. The NLB is focused on Promoting Lighting Excellence™ and helping the lighting industry solve its business problems. The Bureau provides its services to the public free of charge, thanks to the generous funding of the organization’s sponsors: professional societies, trade associations, labor unions, manufacturers, and agencies of the U.S. government, including: · Bios Lighting· GE Current· Finelite · Healthe by Lighting Science · HitLights · Illuminating Engineering Society (IES)· Imperial Lighting LEDVANCE· Maintenance Company · Inspired LED · interNational Association of Lighting Management Companies (NALMCO)· International Brotherhood of Electrical Workers (IBEW)· LumEfficient · Lutron Electronics Company · National Electrical Contractors Association (NECA) · National Electrical Manufacturers Association (NEMA)· Truly Green Solutions· Universal Lighting Technologies· U.S. General Services Administration (GSA) and ZLED Lighting.

There is still time to submit for our first annual Tesla Awards, presented at LightFair.

Submit here by January 6, 2020.

Obtain more information about the Bureau by visiting its website ( or by contacting its staff at or 615.379.7707.


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