{"id":42990,"date":"2025-12-22T16:09:35","date_gmt":"2025-12-22T15:09:35","guid":{"rendered":"https:\/\/www.naturalscience.org\/?p=42990"},"modified":"2026-01-08T16:10:03","modified_gmt":"2026-01-08T15:10:03","slug":"smart-fact-10","status":"publish","type":"post","link":"https:\/\/www.naturalscience.org\/de\/news\/2025\/12\/smart-fact-10\/","title":{"rendered":"Smart Fact # 10"},"content":{"rendered":"<p>Die f\u00fcr Haut-Tattoos verwendeten Farben enthalten oft zahlreiche Giftstoffe, die teilweise sogar als krebserregend eingestuft werden: Pigmente, L\u00f6sungsmittel, Bindemittel und Zusatzstoffe. Erst seit 2022 gilt in der EU ein sch\u00e4rferes Gesetz: Rund 4&#8217;000 zuvor eingesetzte Substanzen sind seither verboten.<\/p>\n","protected":false},"excerpt":{"rendered":"Die f\u00fcr Haut-Tattoos verwendeten Farben enthalten oft zahlreiche Giftstoffe, die teilweise sogar als krebserregend eingestuft werden: Pigmente, L\u00f6sungsmittel, Bindemittel und Zusatzstoffe. Erst seit 2022 gilt in der EU ein sch\u00e4rferes Gesetz: Rund 4&#8217;000 zuvor eingesetzte Substanzen sind seither verboten.","protected":false},"author":11,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"categories":[20],"tags":[],"class_list":["post-42990","post","type-post","status-publish","format-standard","hentry","category-gesundheit","wpautop"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Smart Fact # 10 - The World Foundation for Natural Science<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.naturalscience.org\/de\/news\/2025\/12\/smart-fact-10\/\" \/>\n<meta name=\"twitter:label1\" content=\"Verfasst von\" \/>\n\t<meta name=\"twitter:data1\" content=\"Monika Waldmann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Gesch\u00e4tzte Lesezeit\" \/>\n\t<meta name=\"twitter:data2\" content=\"1\u00a0Minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.naturalscience.org\\\/de\\\/news\\\/2025\\\/12\\\/smart-fact-10\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.naturalscience.org\\\/de\\\/news\\\/2025\\\/12\\\/smart-fact-10\\\/\"},\"author\":{\"name\":\"Monika Waldmann\",\"@id\":\"https:\\\/\\\/www.naturalscience.org\\\/#\\\/schema\\\/person\\\/f3e16bb7057b29f8593016bf70a42022\"},\"headline\":\"Smart Fact # 10\",\"datePublished\":\"2025-12-22T15:09:35+00:00\",\"dateModified\":\"2026-01-08T15:10:03+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.naturalscience.org\\\/de\\\/news\\\/2025\\\/12\\\/smart-fact-10\\\/\"},\"wordCount\":43,\"articleSection\":[\"Gesundheit\"],\"inLanguage\":\"de\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.naturalscience.org\\\/de\\\/news\\\/2025\\\/12\\\/smart-fact-10\\\/\",\"url\":\"https:\\\/\\\/www.naturalscience.org\\\/de\\\/news\\\/2025\\\/12\\\/smart-fact-10\\\/\",\"name\":\"Smart Fact # 10 - 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