Lighting for Human Health: NASA Scientist Robert Soler on the Future of Biological Lighting

Send a textIn this episode of Earth‑Centric Lighting, Travis sits down with Robert Soler—former NASA Subject Matter Expert in circadian lighting and co‑founder of BIOS Lighting—to explore how light can transform human mental, emotional, and physical well‑being. Soler shares insights from his work developing lighting for astronauts and explains how those same principles now guide BIOS Lighting’s mission to bring biologically meaningful light into homes, workplaces, schools, and healthcare environments.Together, they discuss the science behind circadian entrainment, the biological need for high daytime light levels, and how modern indoor environments often fail to meet those needs. Soler breaks down how the right spectrum and intensity of light can support sleep, mood, alertness, and overall health—echoing research showing that optimized lighting can significantly reduce symptoms associated with PTSD, depression, and bipolar disorder. He also explains how architects, designers, and homeowners can use these insights to create spaces that support human thriving.Whether you’re a designer, builder, wellness professional, or simply someone who wants to feel better in your own home, this conversation reveals how lighting can become one of the most powerful tools for human health.If you want to bring biologically supportive lighting into your home or project, TK Lighting Design can help you integrate circadian‑focused solutions that improve mood, sleep, and daily performance. Reach out at [email protected] or visit tklightingdesign.com to get started.If you want to talk to Robert directly and find out how his manufactured products can improve your projects, do not hesitate to reach out:  https://www.linkedin.com/in/robert-soler-03ab9533/ Support the showWant to learn more about Earth Centric Lighting, Lighting Design, Or how to get interviewed? Check out our dedicated page for ECL HERE Interested in Lighting Design Services? Go to https://tklightingdesign.com/ to find out more To support the show go to: Buzzsprout and click "Support" And don't forget to follow us on the following social media platforms: Facebook: https://www.facebook.com/TKLightingDesign/ Instagram: https://www.instagram.com/tklightingdesign/ Youtube: https://www.youtube.com/@tklightingdesign4485 Linkedin: https://www.linkedin.com/company/tk-lighting-design/?viewAsMember=true