@MrsPreciouzy @_xiam_ Hélas oui, parce que des études démontrent l’impact de la phototoxicité selon la fréquence, sur la DMLA, certains concluent sans preuve scientifique que les filtres bleus sont la solution. Le net... Rapports d’études sur l’action phototoxique rétinienne : https://t.co/mqXMFHqDET
Phototoxic action spectrum on a retinal pigment epithelium model of age-related macular degeneration exposed to sunlight normalized conditions.
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Jun 2020 – Apr 2022Where it's discussed
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News32 articles
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X / Twitter3 posts
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YouTube2 videos
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Facebook2 posts
AI synopsis
What people are saying
Discussions range from individuals emphasizing their scientific background and skepticism of claims without evidence, to comments about the impact of blue light on retinal health, with phrases like 'déceler le charlatanisme' and references to applied protective strategies, highlighting a mix of critical thinking and recognition of health concerns surrounding blue light exposure.
The comments show mixed reactions, including some defending scientific integrity while others question the claims or emphasize the need for evidence.
There is a moderate interest in the topic, as some posts reference the study's relevant aspects and potential impacts on eye health.
Posts include personal declarations, references to scientific credibility, and discussions about the study’s implications, indicating some deep engagement.
The social discussions seem to reflect some influence of the research on opinions but do not suggest a broad societal or policy impact.
Abstract in brief
- The study investigates how specific wavelengths of blue-green light (380-520 nm) can cause damage to retinal pigment epithelium cells, especially when these cells contain a photosensitive compound called A2E, which is linked to age-related macular degeneration.
- Results show that wavelengths between 415 and 455 nm are most harmful, causing increased cell death through apoptosis without causing necrosis, and the damage is dependent on A2E levels as well as light exposure.
- The findings highlight that only a narrow band of blue light presents a significant risk to retinal cells under natural sunlight conditions, which can inform better protective strategies for preventing retinal damage.
Top posts
Most liked on X and Bluesky@JeanYvesCAPO @stordunbeag @takeheight Je ne vis par procuration, je suis un scientifique formé rue d’Ukm, directeur scientifique chez Essilor, je publie dans des revues scientifiques, je dépose des brevets, je développe des nouveaux produits et je sais déceler le charlatanisme comme le vôtre https://t.co/L2MtZFbKAi
All mentions
Impact of Evening Light Exposure on Melatonin and Sleep Regulation
Exposure to room light before bedtime significantly suppresses melatonin production, delays its onset, and shortens its duration in humans. This disruption can affect sleep, body temperature regulation, blood pressure…
Impact of Evening Room Light on Melatonin and Sleep Quality
Exposure to room light before bedtime suppresses melatonin production, delaying onset and reducing duration, which can disrupt sleep and affect overall health metrics.
@GaranceAmarante @LawraProut @cchalancon @DocArnica Ben si justement
@JeanYvesCAPO @stordunbeag @takeheight Je ne vis par procuration, je suis un scientifique formé rue d’Ukm, directeur scientifique chez Essilor, je publie dans des revues scientifiques, je dépose des brevets, je développe des nouveaux produits et je sais déceler le charlatanisme comme le vôtre https://t.co/L2MtZFbKAi
@MrsPreciouzy @_xiam_ Hélas oui, parce que des études démontrent l’impact de la phototoxicité selon la fréquence, sur la DMLA, certains concluent sans preuve scientifique que les filtres bleus sont la solution. Le net... Rapports d’études sur l’action phototoxique rétinienne : https://t.co/mqXMFHqDET
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