Long read, but full of important information about how natural light improves
Decades of forgotten research show natural light is an essential nutrient, and the bill to bring back incandescent bulbs just cleared its first vote
Quick read
An essay arguing that natural sunlight and full-spectrum incandescent light are important for health, and that modern energy-efficient bulbs (LEDs) and recent regulations reducing incandescent use may harm sleep, metabolism, and overall wellbeing. It summarizes historical and recent research linking sunlight to lower disease and mortality, and notes a bill/standards change that effectively banned
- Sunlight linked to lower mortality, cancer, and better mental health
- LEDs emit blue-heavy, narrow spectra that can disrupt circadian rhythms
- 2022-2028 lighting standards effectively phase out most incandescent bulbs
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A closer look at Long read, but full of important information about how natural light improves
What this article is about on The Forgotten Side of Medicine
This is a long Substack essay arguing that natural sunlight is an important biological nutrient and that modern artificial lighting - especially many LEDs and fluorescents - differs from sunlight in ways the author thinks harm health. It summarizes older and newer studies linking sun exposure to lower risks of some diseases and better mental health, and it explains why incandescent bulbs produce more infrared and a broader spectrum than typical LED bulbs.
What you can actually do on this Substack page
You can read a detailed, referenced opinion piece that reviews studies and historical practices (for example, heliotherapy) and explains recent U.S. regulatory changes affecting incandescent bulbs. The page is part of a reader-supported newsletter; it invites readers to become free or paid subscribers to receive new posts and to see testimonials from other readers.
Who might find this useful
People interested in lighting, sleep, circadian health, sunlight research, or policy debates about incandescent bulbs will get the most from this piece. Readers who spend long shifts under artificial light or who are curious about the biological differences between light spectra may find the personal anecdotes and cited studies relevant.
Questions people ask about Long read, but full of important information about how natural light improves
- Does the article provide scientific references?
- Yes, the author cites studies and historical examples throughout the piece and refers to specific research findings to support the claims.
- Does the page let me buy bulbs or products directly?
- No, the page is an essay; it discusses bulbs and regulations but does not sell products on the page itself.
Long read, but full of important information about how natural light improves was shared on NexURLs by NexURLs on November 6, 2026, in Health & Fitness.
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What is Long read, but full of important information about how natural light improves?
Long read, but full of important information about how natural light improves (open.substack.com): An essay arguing that natural sunlight and full-spectrum incandescent light are important for health, and that modern energy-efficient bulbs (LEDs) and recent regulations reducing incandescent use may harm sleep, metabolism, and overall wellbeing. It summarizes historical and recent research...
Who shared Long read, but full of important information about how natural light improves on NexURLs?
It was shared by NexURLs in November 2026. Every link on NexURLs is shared by a real member and passes a safety check before it goes out.
What are some sites like Long read, but full of important information about how natural light improves?
Members found these close to it: Lack of sunlight during the day is worse than electric lighting at night, Undark, The Importance of Being Regulated. The full list is on this page under Sites like Long read, but full of important information about how natural light improves.
Sites like Long read, but full of important information about how natural light improves
- Lack of sunlight during the day is worse than electric lighting at nightenglish.elpais.com
An interview with Nobel laureate chronobiologist Michael Rosbash about biological clocks, sleep and how light exposure...
- Undarkundark.org
Undark is a nonprofit, editorially independent digital magazine that covers the intersection of science and society...
- The Importance of Being Regulatedzachill.substack.com
An essay arguing that major industries that dominate the economy are routinely regulated, and AI - despite massive...
- Light Pollution Maplightpollutionmap.info
- Sunlight through glass does not provide Vitamin Dnytimes.com
- CoeLux: Artificial Sunlight That’s Real Enough to Trick Your Camera and Brainpetapixel.com
An Italian company, CoeLux, makes high-tech LED skylights that recreate sunlight and atmospheric scattering so...
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