J Am Acad Dermatol May 2021 PMID 33640508

Visible light. Part I: Properties and cutaneous effects of visible light.

Evan Austin, Amaris N Geisler, Julie Nguyen, Indermeet Kohli, Iltefat Hamzavi, Henry W Lim, Jared Jagdeo

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Mentions

Peak: 12 in May 2021

across 4 sources since Mar 2021

Extended reach

421,592

potential audience

Total likes

11,002

Video views

356,252

Mentions per month

Mar 2021 – Nov 2023

Where it's discussed

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Facebook3 posts
YouTube2 videos
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AI synopsis

What people are saying

The overall tone reflects a moderate interest and agreement, as users acknowledge the importance of understanding visible light’s effects on skin health, with mentions of clinical uses like laser treatments and pigmentation effects illustrating a recognition of the research’s relevance. The words and tone are precise and clinical, emphasizing both the scientific basis and practical applications without overly dramatic language.

AgreementModerate agreement

Most discussions acknowledge the significance of understanding visible light's effects on skin, suggesting moderate support for the publication's findings.

InterestModerate interest

Posts show moderate curiosity, as they highlight both the basics of visible light properties and potential clinical applications without overly enthusiastic language.

EngagementNeutral engagement

Participants tend to mention specific aspects like skin interactions and treatment uses, but do not deeply analyze or challenge the research, indicating a balanced but surface-level engagement.

ImpactModerate impact

The discussions hint at the potential importance for dermatology and skincare research, but the overall tone suggests the impact is recognized as significant yet not revolutionary at this stage.

Abstract in brief

Approximately 50% of sunlight reaching Earth is visible light, which includes wavelengths from 400 to 700 nm, and sources like lasers and LEDs also emit visible light.
When visible light interacts with the skin, its photons are absorbed by chromophores such as melanin, heme, and opsins, which can alter skin functions and even cause pigmentation and redness (erythema).
Clinically, different light-based devices like lasers and LEDs are used to treat skin conditions — for example, red and blue light help combat acne, while pulsed dye lasers are used for vascular skin issues; however, more research is needed to fully understand how visible light impacts skin health independently of ultraviolet and infrared effects.]

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