Hazardous substances found in all headphones tested by ToxFREE project
49 points
2 hours ago
| 6 comments
| arnika.org
| HN
https://arnika.org/en/publications/download/2128_f40ae4eb2e63e4dc3205035fb376d8e3

https://www.theguardian.com/technology/2026/feb/18/hazardous-substances-headphones

maxbond
6 minutes ago
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I wear cheap bone conduction headphones constantly. So I think I'm getting a lot of exposure. I think I'm going to find some kind of bandage or tape which doesn't have this problem, and put it on the headphones. And I'll try to wear them less often, and try especially to avoid sweating in them.

Does anyone have any other ideas to mitigate exposure?

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atombender
30 minutes ago
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branon
13 minutes ago
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What do we do about this?

Are there BPA-free headphones on the market?

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microflash
1 hour ago
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nemomarx
1 hour ago
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what's the proposed mechanism for them getting into the body? wearing while exercising?
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cbsmith
1 hour ago
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From the article:

"These chemicals are not just additives; they may be migrating from the headphones into our body," said Karolina Brabcová, chemical expert at Arnika. "Daily use—especially during exercise when heat and sweat are present—accelerates this migration directly to the skin. Although there is no immediate health risk, long-term exposures, especially vulnerable groups like teenagers, are of great concern. There is no 'safe' level for endocrine disruptors that mimic our natural hormones."

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oofbey
43 minutes ago
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The article is actually IMHO overly conservative. This kind of migration is not a theoretical risk, but well established. BPA is a small molecule, not covalently bound to the plastic. It absolutely goes into the skin. Heat, water, and acidity (sweat is slightly acidic) all accelerate the absorption.

Plus absorption through the skin is worse than oral. Because when you eat it your liver breaks a lot of it down. When it goes in the skin it bypasses all that.

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userbinator
53 minutes ago
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Pure AI slop. They're not even trying to hide it, which calls into question the validity of the article.
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siffin
51 minutes ago
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Let me get this right.

The accusation that an article was written by AI negates the science of toxic chemical leeching?

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hrimfaxi
45 minutes ago
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They didn't say negates they said it calls it into question.
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gruez
40 minutes ago
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>Pure AI slop.

Because the em-dashes? In a professionally typeset article, the presence of em-dashes isn't really suspicious because that's how they're supposed to be used. AI learned to use em-dashes somehow, it's not like they invented the concept.

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userbinator
32 minutes ago
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"It's not just X, it's Y" is what caught my attention first. Then I noticed the em-dashes.
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yodon
1 hour ago
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You may not be familiar with the prevalence of "hormone patches". Absorption through the skin is a common medical delivery method.
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icameron
29 minutes ago
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I can’t stop myself from chewing on the little rubber cups that come in the ends of earbuds. I guess the slightly sweet synthetic taste is BPAs.
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tim-projects
46 minutes ago
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This title reads like something that would come down the wire in 1984.
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