Search: light and health

The Association of Energy Engineers (AEE) has announced the release of a new book, Fundamentals of Energy Efficient Lighting and Controls, now available through the AEE Bookstore. This comprehensive guide is designed to support lighting practitioners, architects, engineers, facility managers, energy consultants, and students in navigating the rapidly evolving landscape of lighting technology, controls, and [...]

  Brazil is reconsidering its decision to eliminate daylight saving time (DST) due to climate change-related energy challenges. In 2019, former President Jair Bolsonaro ended the practice, promising a “permanent” solution to clock confusion. However, recent energy emergencies and the prospect of more to come have prompted a reevaluation of this decision. The elimination of [...]

SunLED Life Science is set to unveil SunBooster, an innovative Near-Infrared (NIR) light therapy device, at CES 2025. This product aims to address the health concerns associated with prolonged indoor living, by bringing benefits of natural sunlight to indoor environments. Key Features of SunBooster SunBooster is designed to attach easily to computer monitors and laptops, [...]

  Inclusive lighting design is a holistic approach that aims to create illuminated environments accessible and comfortable for everyone, regardless of age, ability, or background. This approach goes beyond meeting basic standards, focusing instead on addressing the unique needs of diverse individuals to enhance their daily experiences and overall well-being. Key Principles of Inclusive Lighting [...]

  Here is a quick review of five CIE publications released in 2024: CIE 253:2024 Overview of Methods for Evaluating Colour Rendition of White-Light Sources beyond Colour Fidelity Technical Report CIE 253:2024 includes an overview of seven methods to characterize specific colour rendition characteristics of white-light sources beyond colour fidelity. Methods to characterize colour fidelity are described [...]

It’s that time of year to do business planning for 2025. There are so many changes occurring in the lighting industry, how can you stay on top of them all? LightNOW is here to help. We’ve published our 25 Lighting Industry Trends For 2025, sponsored by the good people at naturaLED. This white paper is [...]

  New research indicates that light therapy can reset circadian rhythms in long-COVID patients, significantly improving sleep and overall quality of life. Unexpected improvements in depression, anxiety, and brain fog also resulted from the light therapy. The study was published by Willis, G.L., Endo, T. & Sakoda, S. Circadian re-set repairs long-COVID in a prodromal Parkinson’s [...]

The International Energy Agency’s (IEA) Energy Efficient End-Use Equipment (4E) Platform on Smart Sustainability in Lighting and Controls (SSLC Platform) has published a comprehensive review of the scientific knowledge acquired over the last decade on the effects of solid state lighting (SSL) on human health. This report is primarily intended to support policymakers but can [...]

  The American Lighting Association (ALA) has launched a program designed to define and promote circadian lighting for the home. The program is called Better Light, Better Sleep, and it was created with technical support from the Light and Health Research Center (LHRC) at the Icahn School of Medicine at Mount Sinai, in New York [...]