{"id":459697,"date":"2026-01-11T13:35:00","date_gmt":"2026-01-11T12:35:00","guid":{"rendered":"https:\/\/medizinonline.com\/?p=459697"},"modified":"2026-01-11T13:53:27","modified_gmt":"2026-01-11T12:53:27","slug":"cohort-study-analyzed-data-from-over-30000-patients","status":"publish","type":"post","link":"https:\/\/medizinonline.com\/en\/cohort-study-analyzed-data-from-over-30000-patients\/","title":{"rendered":"Cohort study analyzed data from over 30,000 patients"},"content":{"rendered":"\n<p><strong>In the US cohort study published in <em>JAMA Dermatology 2025<\/em>, the risk of non-melanocytic skin cancer (NMSC) was reduced in patients who had received nicotinamide supplementation &#8211; especially if the supplementation took place after a first NMSC disease. The risk reduction was significantly higher for squamous cell carcinomas than for basal cell carcinomas.   <\/strong><\/p>\n\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/en\/my-account\/packages\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/en\/log-in\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fen%2Fcohort-study-analyzed-data-from-over-30000-patients%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>In the US cohort study published in JAMA Dermatology 2025, the risk of non-melanocytic skin cancer (NMSC) was reduced in patients who had received nicotinamide supplementation &#8211; especially if the&#8230;&hellip;... <\/p>\n<div class=\"pmpro\"><div class=\"pmpro_card pmpro_content_message\"><div class=\"pmpro_card_content\">Dieser Inhalt ist nur f\u00fcr Benutzer der Gruppe: Medizinische Fachperson zug\u00e4nglich <br \/><a href=\"https:\/\/medizinonline.com\/en\/my-account\/packages\/\">Jetzt beitreten<\/a><\/div><div class=\"pmpro_card_actions pmpro_font-medium\">Already a member? <a href=\"https:\/\/medizinonline.com\/en\/log-in\/?redirect_to=https%3A%2F%2Fmedizinonline.com%2Fen%2Fcohort-study-analyzed-data-from-over-30000-patients%2F\">Log in here<\/a><\/div><\/div><\/div>","protected":false},"author":7,"featured_media":459700,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","cat_1_feature_home_top":false,"cat_2_editor_pick":false,"csco_eyebrow_text":"Study report: Nicotinamide for skin cancer prevention  ","footnotes":""},"category":[11340,11508,11370,11460,11548,11503],"tags":[76788,35400,87550,87548,14527,87553,87556,56426,30242],"powerkit_post_featured":[],"class_list":["post-459697","post","type-post","status-publish","format-standard","has-post-thumbnail","category-dermatology-and-venereology","category-education","category-oncology","category-prevention-and-health-care","category-rx-en","category-studies","tag-basal-cell-carcinomas","tag-cohort-study","tag-jama-dermatology","tag-nicotinamide","tag-nmsc-en","tag-non-melanocytic-skin-cancer-2","tag-skin-cancer-prevention","tag-squamous-cell-carcinoma-en-2","tag-supplementation-en","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"acf":[],"publishpress_future_action":{"enabled":false,"date":"2026-04-13 10:40:30","action":"change-status","newStatus":"draft","terms":[],"taxonomy":"category","extraData":[]},"publishpress_future_workflow_manual_trigger":{"enabledWorkflows":[]},"wpml_current_locale":"en_US","wpml_translations":{"fr_FR":{"locale":"fr_FR","id":459698,"slug":"une-etude-de-cohorte-a-analyse-les-donnees-de-plus-de-30-000-patients","post_title":"Une \u00e9tude de cohorte a analys\u00e9 les donn\u00e9es de plus de 30 000 patients","href":"https:\/\/medizinonline.com\/fr\/une-etude-de-cohorte-a-analyse-les-donnees-de-plus-de-30-000-patients\/"},"it_IT":{"locale":"it_IT","id":459724,"slug":"lo-studio-di-coorte-ha-analizzato-i-dati-di-oltre-30-000-pazienti","post_title":"Lo studio di coorte ha analizzato i dati di oltre 30.000 pazienti.","href":"https:\/\/medizinonline.com\/it\/lo-studio-di-coorte-ha-analizzato-i-dati-di-oltre-30-000-pazienti\/"},"pt_PT":{"locale":"pt_PT","id":459709,"slug":"o-estudo-de-coorte-analisou-dados-de-mais-de-30-000-doentes","post_title":"O estudo de coorte analisou dados de mais de 30 000 doentes","href":"https:\/\/medizinonline.com\/pt-pt\/o-estudo-de-coorte-analisou-dados-de-mais-de-30-000-doentes\/"},"es_ES":{"locale":"es_ES","id":459699,"slug":"un-estudio-de-cohortes-analizo-los-datos-de-mas-de-30-000-pacientes","post_title":"Un estudio de cohortes analiz\u00f3 los datos de m\u00e1s de 30.000 pacientes","href":"https:\/\/medizinonline.com\/es\/un-estudio-de-cohortes-analizo-los-datos-de-mas-de-30-000-pacientes\/"}},"_links":{"self":[{"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/posts\/459697","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/comments?post=459697"}],"version-history":[{"count":1,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/posts\/459697\/revisions"}],"predecessor-version":[{"id":459704,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/posts\/459697\/revisions\/459704"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/media\/459700"}],"wp:attachment":[{"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/media?parent=459697"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/category?post=459697"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/tags?post=459697"},{"taxonomy":"powerkit_post_featured","embeddable":true,"href":"https:\/\/medizinonline.com\/en\/wp-json\/wp\/v2\/powerkit_post_featured?post=459697"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}