Tattoo Ink Moves Through the Body, Killing Immune Cells and Weakening Vaccine Response
Source: msn/Bloomberg
7h
Tattoo ink doesnt just sit inertly in the skin. New research shows it moves rapidly into the lymphatic system, where it can persist for months, kill immune cells, and even disrupt how the body responds to vaccines.
Scientists in Switzerland used a mouse model to trace what happens after tattooing. Pigments drained into nearby lymph nodes within minutes and continued to accumulate for two months, triggering immune-cell death and sustained inflammation. The ink also weakened the antibody response to Pfizer Inc. and BioNTech SEs Covid vaccine when the shot was administered in tattooed skin. In contrast, the same inflammation appeared to boost responses to an inactivated flu vaccine.
The findings, published this week in the Proceedings of the National Academy of Sciences, sharpen a public-health question as tattooing becomes mainstream. A 2023 Pew Research survey estimated that 32% of US adults have at least one tattoo, and 22% have multiple.
With billions spent on tattoos each year, the authors at Università della Svizzera italiana in Bellinzona say the results point to a need for tougher toxicology testing and stricter oversight of tattoo-ink ingredients, which face far looser regulation than medical products.
Read more: https://www.msn.com/en-us/health/other/tattoo-ink-moves-through-the-body-killing-immune-cells-and-weakening-vaccine-response/ar-AA1Rl4ks
tanyev
(48,400 posts)IronLionZion
(50,485 posts)Bayard
(28,007 posts)LisaM
(29,442 posts)They both are/were pretty heavily tatted up. I personally don't care for tattoos and don't have any, so this news affects me only in the sense that it could harm people I care about. I certainly won't mention this to her, but I hope she at least sees it.
I don't know what the regulations are for tattoo ink but it's always seemed strange to me to want to inject your skin with high amounts of a permanent foreign substance.
ananda
(34,110 posts)In college, I had a professor
who wrote a book on the psychology of why
people get tattoos.
I read it and it was very interesting, but I
don't remember it at all.
I never even had a remote interest in getting
tattooed.
But my niece got tattooed, and they are works
of art and really enhance her beauty. However,
I've never been happy with it because I've always
had a distrust about putting ink in my body.
This kind of verifies my distrust.
PoindexterOglethorpe
(28,373 posts)I'd love to read that book.
ananda
(34,110 posts)His name is Walter O'Connell.
But I can't find the book on tattoos anywhere.
I do remember it was interesting, but I read
it a way long time ago, in college.
PoindexterOglethorpe
(28,373 posts)by a Mitch O'Connell.
I cannot find any book out there just about tattoos, darn.
ananda
(34,110 posts)He was my psychology professor junior year
in college (I needed an easy elective).
The book was in the school library so I
checked it out and read it.
That's all I remember.
But you might be able to find it through ILL
somewhere.
OnlinePoker
(6,060 posts)But too many of what I see now are trashtoos. They look like the tattooist just did random doodles on a person's arms. Just ugly.
JohnnyRingo
(20,317 posts)He can be the canary in the coal mine for my grandkids.
BWdem4life
(2,890 posts)I know I don't...
JoseBalow
(9,000 posts)
niyad
(128,888 posts)Gimpyknee
(962 posts)Maj. Dude
(27 posts)The lab rat?
littlemissmartypants
(30,975 posts)LetMyPeopleVote
(173,257 posts)FirstLight
(15,753 posts)I have autoimmune stuff and got my first tattoo 2022... Loved it so much i got 2 more.. my ankle, mid calf, and top near my knee...
And I was so excited when my psoriasis went into remission and I could finally get a tattoo!
Now I don't feel good 😬
bucolic_frolic
(53,470 posts)Does the immune fallout affect the brain? The liver has to deal with all that and everything's connected to the intake-throughput system, vagus nerve to the skull.
Old Crank
(6,494 posts)And certain colour's under older formulations. That cuts down on US use since a lot of ink is from Europe.
I think it is a stupid idea but not my call.
BidenRocks
(2,576 posts)when I see a pretty gal all inked up, tramp stamped or with her current bf name on their neck, I only imagine the retirement home full of saggy ink. I never comment out loud.
I will never understand it and don't care to.
You do you, but don't expect a truthful reaction from me.
Like graffiti, tat art is lost on me.
valleyrogue
(2,484 posts)and just about everybody I work with has tattoos. Not just one or two that are discreet, but many of the women have tattoos all over their arms and their legs. It always reminds me of Groucho Marx singing, "Lydia the Tattooed Lady."
They are disgusting.
BidenRocks
(2,576 posts)with a lot of large tats.
The nudist resort was one way to see who has ink.
Unfortunately they closed.
When we grew up it was sailors and bikers.
Times change.
Grins
(9,149 posts)You used to have to slip a guy a quarter to get into a tent at a Carny to see tattoos.
twodogsbarking
(16,994 posts)I lived through individual acts of stupidity so I won't judge either. Not calling anyone stupid.
COL Mustard
(7,855 posts)That naked lady tattoo. Guess I shoulda listened!!!
relayerbob
(7,330 posts)I already dislike tattoos, this just reinforces why they are dumb, IMO.
chia
(2,731 posts)barbtries
(31,008 posts)my granddaughter, me...I just got my most recent tattoo in 2025. I have 5 in total.
this is slightly worrisome but I love my tattoos.
my last one is a sunrise inspired by my Sep2025 trip to Hawaii and under it the words
Love
Justice
Equality
Freedom
The rest memorialize all of the most loved people in my life, in other words, my 4 children and my 3 grandchildren.
except the 1st one, which I waited until I was 34 years old because when I first wanted a tattoo at the age of 17 I feared I would regret it down the line.
My son is very heavily tattooed and his ex wife is as well.
so far so healthy. it's a done thing so we'll just have to see if it causes trouble going forward but there's no going back and I personally do not have a regret.
luv2fly
(2,585 posts)Whether it be fat shaming, fashion criticisms or now tattooes, they come out in droves. I suspect they are all gorgeous specimens with designer wardrobes, but that's just a guess 🙄
Stacey Grove
(156 posts)Elective skin damage be like that.
pattyloutwo
(499 posts)It just makes sense the inks have heavy metals and terrible stuff. I hope they die out like cigarettes have
valleyrogue
(2,484 posts)I have always regarded them as hideous. The claim they may not be all that healthy doesn't surprise me.
Ms. Toad
(38,023 posts)I have a large (2" x 3"
skin graft on my forearm - from removal of a cancerous tumor. Most people I know with similar scars hide them. I don't. But I am considering getting a tattoo of a sunflower, using the graft as the center of the sunflower
niyad
(128,888 posts)sellitman
(11,734 posts)Don't wear anything you wouldn't proudly display over your fireplace.
Strelnikov_
(8,076 posts)NBachers
(19,084 posts)"If that guy's got one, they can't be cool anymore."
YoshidaYui
(44,775 posts)Dropping like bugs after a good spray ???
Alice B.
(668 posts)I have several, somewhat discreetly located (depending on dress or whether I turn an arm this way or that. They were acquired over the course of nearly 30 years. Most commemorate things that aren't here any more. All are personal to me and ways of carrying things with me.
Nearly all give me great joy to look at. One, one of my first, didn't come out the way I hoped. As I said to an artist recently (who's also an ER nurse, btw), it doesn't actively bother me, however. I've had it so long, it's just another part of me. I'd consider a coverup on it if I could figure out what I want. It's not a burning need.
Tattoos are not everyone's cup of tea and that's fine. There are plenty of things that aren't mine. I just try very hard not to express my personal distaste in public and unkindly. Someone wrote upthread about things you'd hang over a mantle, which is kind of like things you'd say directly to someone, especially a stranger's face.
That said, this essay and reader comments may be illuminating. Recently from the Oldster Substack. Sari Bottom writes (and hopefully I did this right):
... Its a poignant story that gets at something I very much relate to: how powerful it can be to mark an occasion by literally marking yourself. Its a very particular way of declaring something about yourself, or your intentionsto both yourself, and the world.
I thought it might be a good Friday Open Thread topic to prompt all of you with. In the comments please tell us:
How old are you? Do you have tattoos? How many? At what ages did you get them? Describe them. What was the emotional impact of getting them? Did they shift something for you, internally? Did you catch any flack for getting them? Are there any you regret? Have you ever had a regrettable tattoo covered up, or lasered off?"
https://oldster.substack.com/p/my-last-tattoo
niyad
(128,888 posts)And some of the tats are rather interesting. Even the one a young friend has all over his bald head. They see them as art and self-expression. "Beauty is in the eye of the beholder", after all.
I will say, though, that I am glad somebody is studying the inks, though. I have wondered about them for a very long time, given my weird sensitivities.
kellytore
(243 posts)My dad owned a cigarette vending company. I never smoked even though most of my family and friends did. When folks ask me why I never started the habit I tell them that even though there were no serious warnings about the danger of smoking it was just common sense to me that you don't inhale smoke. I have said the same thing about tattoos for the last 30 years. There might not be any serious warnings out there about tattoos but common sense tells me that shooting ink from who knows where into your skin might not be good for you.
live love laugh
(16,121 posts)Its a comforting reminder and I have no desire to get any more. This does make me wonder though about the impact on heavy vs. minimal tattooing.