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/sci/ - Science & Math

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12373476 No.12373476 [Reply] [Original]

.... than why is red associated with Danger or Emergency while most electronic devices use blue light, which is cancerous?

>> No.12373484

>>12373476
Spice we need spice

>> No.12373494

Blue light is not "cancerous". UVA nor UVB is mutagenic either provided melanogensis exceeds the dose.

Your likely an imbecile.

>> No.12373498

>>12373494
> Neither * UVA nor UVB is mutagenic either provided melanogensis exceeds the dose.

>> No.12373511

>>12373494
https://www.health.harvard.edu/staying-healthy/blue-light-has-a-dark-side

article says literal visible blue light is cancerous; not just UVA

>> No.12373548

>>12373511
It doesn't say that. It suggests disruptions to circadian rhythm may be correlated with cancer.

None of the light sources I mentioned are mutagenic depending on dose and exposure. You couldn't even read my post correctly.

>> No.12373552

>>12373548
wrong faggot.
https://www.sciencedaily.com/releases/2018/04/180425120242.htm

the wavelength of blue light causes cancer. the disruption is just another side effect.

>> No.12373564

>>12373552
>It suggests disruptions to circadian rhythm may be correlated with cancer.
That's what the study says, smoothbrain.

>> No.12373576

>>12373564
https://www.cnn.com/2018/04/27/health/artificial-blue-light-prostate-breast-cancer-study/index.html
What the studies say
>Melatonin is also known to act as an antioxidant, and adequate levels may be necessary to suppress the growth of certain hormone-sensitive cancers such as breast and prostate cancer
What you say
>MUH SLEEP CYCLE

>> No.12373587

>>12373552
>faggot
Why the homophobia?

>> No.12373618

>>12373576
Yes, imbecile. Impaired melanin secretion is the result of disrupted circadian rhythm. There is no direct mutagenic effect from blue light. How does it feel being this stupid?
>>12373587
Kill yourself, sodomite.

>> No.12373622

>>12373618
>melanin
Melatonin*

>> No.12373630
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12373630

>>12373618
>Impaired melanin secretion is the result of disrupted circadian rhythm
study says its the blue light. enjoy cancer, cancer.

>> No.12373634

>>12373630
That doesn't mean blue light is "cancerous" or rather mutagenic, smoothbrain.

>> No.12373638
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12373638

>>12373634

>> No.12373649
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12373649

>>12373638
>lose the argument... oh I know, I'll post pictures of blue instead !

>> No.12373655

>>12373649
i never lost, you refuse to admit blue light causes cancer.

>> No.12373667

>>12373655
It doesn't. Disruptions to circadian rhythm are associated with increased instances of cancer. You presented zero evidence that blue light itself is "cancerous", which itself isn't really a scientific term, rather mutagenic, which it isn't. In point of fact, blue light exposure during morning and daylight would improve circadian rhythm and offset the speculative cancer risk.

>> No.12373703

>>12373655
did you even read the introduction of the study you posted yourself?
it literally says it right there that blue light can disrupt sleep schedules and lead to cancer that way
blue light itself doesnt have enough energy to cause cancer on its own

>> No.12373712

My favorite pony is blue!

>> No.12373717 [DELETED] 

>>12373703
>and lead to cancer
Glad you finally conceded that it isn't mutagenic in se.