Headline for fools: The tattoo fairy tale from 20 minutes

Tattoo panic thanks to a mouse experiment: 20 Minutes discovers the immune system – and loses everything else. The media's thirst for outrage has struck again. Once more, the tabloids are saving us from our own stupidity. This time, it's based on a "study" in which – brace yourself – mice were tattooed. Yes, mice. And before anyone panics and starts scrubbing off their own tattoos with a sponge: there is no such thing as a mouse tattoo machine. No mini-spiral, no mini-liner, no micro-shader, no tiny clipper station that looks like a Barbie accessory.

Instead, the researchers did what is apparently nowadays called "scientific": they injected, scratched, pricked, and injected ink under the mice's skin, like a mediocre teenager scratching "I love Anime" on their forearm with a compass during recess. This has about as much in common with a real tattoo as a blackboard drawing has with the ceiling painting of the Sistine Chapel. The article is creating a doomsday scenario against tattoo ink, and the media outrage is in full swing. "Tattoos are dangerous! Tattoos weaken the immune system! Tattoos do... something!" The classic approach: create fear, outsource critical thinking.

Of course, the crucial point is missing: Removing a tattoo is significantly more stressful for the body than getting one in the first place. Lasers deliver concentrated energy directly into the skin, shattering pigments, producing chemical reaction products, and leaving the lymphatic system and liver to do all the cleanup – but you never read about that… of course. Presumably because the mice would have simply vaporized spontaneously during a laser test. Tattoos have been safe for over 100 years – provided they are applied under professional conditions. Clean machines, sterile needles, controlled inks, hygiene on par with an operating room, but with better music. And – surprise – human skin is not mouse skin.

While tattoo studios meticulously ensure that no animal testing is involved in the production of their inks, researchers have now come up with the brilliant idea of ​​conducting their own. And all for results that would be far more realistic if they simply asked a tattooed person – spoiler alert: there are millions of them. All voluntarily. All alive. Many even enthusiastically. The notion that one can derive insights into human tattoos from mutilated mice is less progress than an intellectual regression. One that will dislocate your neck. Perhaps that's the real headline: "Study proves: Someone who tattoos mice understands tattoos about as well as someone who tests a Ferrari by setting fire to a toy car."

But of course: That would be too honest, too critical – and it wouldn't satisfy the demand for clicks. So, the tried-and-tested recipe is served up instead: panic first, facts second. Tattoos don't damage the immune system. Hysterical clickbait headlines, on the other hand, reliably damage brain cells. Anyone who wants a tattoo that not only looks good but is done by people who know how human skin – real skin – reacts, behaves, heals, and lives… already knows where to go. Spoiler alert: Not to a mouse lab.

In the end, only one question remains: If the media can turn mice into humans, should we expect them to turn clicks into knowledge in the future?

I would trust them to do it.
And that is precisely what is truly dangerous…