Discussions consistently underline the dose-dependent effect of blue light on melatonin suppression and emphasize its influence on health, with examples such as references to specific wavelengths (446-477 nm), comparisons to standard lighting, and advice on protective measures like glasses or lighting choices, highlighting both scientific interest and concern for real-world impact.
AgreementModerate agreement
Most discussions acknowledge the study's findings about blue light and melatonin suppression, with some explicitly supporting the implications, though a few express skepticism or call for more information.
InterestHigh interest
Users demonstrate high curiosity, referencing specific wavelengths, health effects, and protective measures, indicating strong engagement with the topic.
EngagementModerate engagement
Several discussions delve into mechanisms, health consequences, and practical applications, showing thoughtful analysis rather than surface-level reactions.
ImpactHigh impact
The widespread sharing of findings and concerns about health implications suggest that the topic is perceived as having significant relevance for personal health and societal practices.
Abstract in brief
Blue light from LEDs, especially in the 446-477 nm range, significantly suppresses melatonin in humans in a dose-dependent manner, with shorter wavelengths producing the strongest effect.
The study found that increasing irradiance of blue LED light leads to greater melatonin suppression, and this effect can be modeled using a sigmoidal fluence-response curve, indicating a measurable relationship between light exposure and melatonin levels.
Compared to standard 4000 K white fluorescent lighting, blue LED light appears more effective at reducing melatonin, which has implications for alertness and circadian rhythm disturbances in both occupational and everyday settings.]
Blue #light from light-emitting diodes elicits a dose-dependent suppression of #melatonin in humans https://t.co/wQFek7lnsG https://t.co/1LOc4wpUdK
Jun 22, 2023 · 13 likes · 3 shares · 11,344 followersView post →
RS
Rene Sugar
@renesugar · X
Blue light from light-emitting diodes elicits a dose-dependent suppression of melatonin in humans
https://t.co/0LSfLjB1hf
Jun 21, 2023 · 11 likes · 1 share · 3,985 followersView post →
SK
Sophia Margaret (25/50k)
@MophiaSargaret · X
@Sc_Meerkat @Blakityblakish @malcolmsramsay Sure! I’d be happy to do the work for you! If you click the first link in the image I showed and scrolled down to #2, they even link their source for you! Wow
https://t.co/1EgzpSn6v9
"Light suppresses melatonin in humans, he strongest response occurring in the short-wavelength portion of the spectrum that appears blue. Blue light has also been shown to be more effective than longer-wavelength light for enhancing alertness."
Oct 23, 2021 · 2 likes · 1,361 followersView post →
E
eMe
@eMeHezzzonja · X
@theinstrulomloe @miguvela @RadioestadioN @silviapadronll https://t.co/0BIQux3xBF
Aquí llevas, burradas. Que eres un burradas. Miles más sobre el tema puedes encontrar si supieras infórmate por ti mismo.
This video explores whether reading before bed improves sleep, based on an experiment and the People's Trial involving nearly 1,000 participants. Results indicate reading in bed may enhance sleep quality for some…
Do blue light blocking glasses actually work? This analysis reviews a clinical trial by Dr. Tone Henriksen examining their impact on sleep quality, along with research on blue light's effects on melatonin and circadian…
@theinstrulomloe @miguvela @RadioestadioN @silviapadronll https://t.co/0BIQux3xBF
Aquí llevas, burradas. Que eres un burradas. Miles más sobre el tema puedes encontrar si supieras infórmate por ti mismo.
@vincristine @ICBMinvestments @brian_eno_69 Yeah, this is how science works for me:
https://t.co/RqYAsPUsIH
https://t.co/RqYAsPUsIH
https://t.co/RqYAsPUsIH https://t.co/LMQ2tI8rcr
@RNCResearch And nothing messes up the circadian sleep cycle causing mental and physical health problems quite like an LED light.
https://t.co/bLT5uUm27Z
@hubermanlab Other side of the equation is protecting the eyes from excess short wavelength light at night. Elegant study here on dose-response melatonin suppression. Smartphones are easily capable of ‘overdosing’ blue light at night w/o filters or settings adjusted! https://t.co/FFHE1gWASV
https://t.co/1EgzpSn6v9
"Light suppresses melatonin in humans, he strongest response occurring in the short-wavelength portion of the spectrum that appears blue. Blue light has also been shown to be more effective than longer-wavelength light for enhancing alertness."
Oct 23, 2021 · 2 likes · 1,361 followersView post →
@Sc_Meerkat @Blakityblakish @malcolmsramsay Sure! I’d be happy to do the work for you! If you click the first link in the image I showed and scrolled down to #2, they even link their source for you! Wow
2. West, K., Jablonski, M., Warfield, B., Cecil, K., James, M., Ayers, M., Maida, J., Bowen, C., Sliney, D., Rollag, M., Hanifin, J. and Brainard, G., 2011. Blue light from light-emitting diodes elicits a dose-dependent suppression of melatonin in humans. Journal of Applied
@LivSmit26243541 @ColleenMcmilin If you’re a nerd like me, the physiology of how the glasses work is really cool. I read this study if you’re interested! https://t.co/iHZMgamVP5
#NUTR401 @ColleenMcmilin
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