Tattoos, once a niche form of self-expression, have become widespread, from small wrist designs to extensive body art. Yet beyond their personal significance, little is understood about how ink under the skin might interact with the body’s biology. New research is now exploring whether tattoos could have unexpected physical effects, raising questions about long-term health implications. The findings may challenge assumptions about what was once considered purely cosmetic.
From minimalist wrist designs to full sleeves, body art has become so common that it barely raises an eyebrow. But while the personal meaning of a tattoo may be obvious, the biological consequences ...
