{"id":7138,"date":"2026-03-01T23:58:39","date_gmt":"2026-03-01T23:58:39","guid":{"rendered":"https:\/\/live-cancer-factfinder.pantheonsite.io\/fact-finder-tool\/kem-chong-nang-gay-ung-thu-tim-hieu-su-that-ve-ung-thu\/"},"modified":"2026-10-20T16:46:47","modified_gmt":"2026-10-20T16:46:47","slug":"kem-chong-nang-gay-ung-thu-tim-hieu-su-that-ve-ung-thu","status":"publish","type":"post","link":"https:\/\/cancerfactfinder.org\/vi\/cong-cu-tim-kiem-su-that\/kem-chong-nang-gay-ung-thu-tim-hieu-su-that-ve-ung-thu\/","title":{"rendered":"NH\u1eacN \u0110\u1ecaNH: Kem ch\u1ed1ng n\u1eafng g\u00e2y ung th\u01b0"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 nghe<\/h2>\n\n<p class=\"wp-block-paragraph\">\u0110\u00e3 c\u00f3 nh\u1eefng lo ng\u1ea1i cho r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m kem ch\u1ed1ng n\u1eafng ch\u1ee9a c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 ung th\u01b0 da.<\/p>\n\n<h2 class=\"wp-block-heading\">Khoa h\u1ecdc cho ch\u00fang ta bi\u1ebft \u0111i\u1ec1u g\u00ec?<\/h2>\n\n<p class=\"wp-block-paragraph\">S\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng kh\u00f4ng l\u00e0m t\u0103ng nguy c\u01a1 ung th\u01b0. Tr\u00ean th\u1ef1c t\u1ebf, kem ch\u1ed1ng n\u1eafng r\u1ea5t c\u1ea7n thi\u1ebft \u0111\u1ec3 b\u1ea3o v\u1ec7 da kh\u1ecfi b\u1ee9c x\u1ea1 tia c\u1ef1c t\u00edm (UV), c\u00f3 th\u1ec3 l\u00e0m t\u1ed5n th\u01b0\u01a1ng DNA trong t\u1ebf b\u00e0o v\u00e0 d\u1eabn \u0111\u1ebfn ung th\u01b0 da. C\u1ee5c Qu\u1ea3n l\u00fd Th\u1ef1c ph\u1ea9m v\u00e0 D\u01b0\u1ee3c ph\u1ea9m Hoa K\u1ef3 (FDA), Hi\u1ec7p h\u1ed9i Ung th\u01b0 Hoa K\u1ef3 (ACS) v\u00e0 H\u1ecdc vi\u1ec7n Da li\u1ec5u Hoa K\u1ef3 (AAD) ti\u1ebfp t\u1ee5c khuy\u1ebfn c\u00e1o s\u1eed d\u1ee5ng c\u00e1c s\u1ea3n ph\u1ea9m ch\u1ed1ng n\u1eafng c\u00f3 ch\u1ec9 s\u1ed1 ch\u1ed1ng n\u1eafng (SPF) t\u1eeb 30 tr\u1edf l\u00ean.  <\/p>\n\n<h3 class=\"wp-block-heading\">B\u1eb1ng ch\u1ee9ng d\u1ecbch t\u1ec5 h\u1ecdc<\/h3>\n\n<p class=\"wp-block-paragraph\">Nhi\u1ec1u b\u1eb1ng ch\u1ee9ng m\u1ea1nh m\u1ebd cho th\u1ea5y vi\u1ec7c s\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng l\u00e0m gi\u1ea3m nguy c\u01a1 ung th\u01b0 bi\u1ec3u m\u00f4 t\u1ebf b\u00e0o v\u1ea3y v\u00e0 u h\u1eafc t\u1ed1, hai trong s\u1ed1 nh\u1eefng d\u1ea1ng ung th\u01b0 da nghi\u00eam tr\u1ecdng nh\u1ea5t (Sander v\u00e0 c\u1ed9ng s\u1ef1). M\u1ed9t <strong>th\u1eed nghi\u1ec7m \u0111\u1ed1i ch\u1ee9ng ng\u1eabu nhi\u00ean<\/strong> \u1edf \u00dac cho th\u1ea5y nh\u1eefng ng\u01b0\u1eddi tr\u01b0\u1edfng th\u00e0nh s\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng h\u00e0ng ng\u00e0y c\u00f3 nguy c\u01a1 m\u1eafc u h\u1eafc t\u1ed1 th\u1ea5p h\u01a1n m\u1ed9t n\u1eeda v\u00e0 nguy c\u01a1 m\u1eafc <strong>u h\u1eafc t\u1ed1 x\u00e2m l\u1ea5n<\/strong> th\u1ea5p h\u01a1n 73% so v\u1edbi nh\u1eefng ng\u01b0\u1eddi ch\u1ec9 s\u1eed d\u1ee5ng th\u1ec9nh tho\u1ea3ng (Green v\u00e0 c\u1ed9ng s\u1ef1). <\/p>\n\n<h3 class=\"wp-block-heading\">B\u1eb1ng ch\u1ee9ng t\u1eeb nghi\u00ean c\u1ee9u trong ph\u00f2ng th\u00ed nghi\u1ec7m\/B\u1eb1ng ch\u1ee9ng h\u1ed7 tr\u1ee3<\/h3>\n\n<p class=\"wp-block-paragraph\">FDA \u0111\u1eb7t ra c\u00e1c ti\u00eau chu\u1ea9n an to\u00e0n nghi\u00eam ng\u1eb7t cho c\u00e1c th\u00e0nh ph\u1ea7n kem ch\u1ed1ng n\u1eafng v\u00e0 ti\u1ebfp t\u1ee5c theo d\u00f5i t\u00e1c \u0111\u1ed9ng l\u00e2u d\u00e0i c\u1ee7a ch\u00fang. M\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n, bao g\u1ed3m <strong>oxybenzone<\/strong> , <strong>octinoxate<\/strong> v\u00e0 <strong>avobenzone<\/strong> , hi\u1ec7n \u0111ang \u0111\u01b0\u1ee3c nghi\u00ean c\u1ee9u th\u00eam \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 m\u1ee9c \u0111\u1ed9 h\u1ea5p thu v\u00e0o c\u01a1 th\u1ec3 v\u00e0 t\u00ednh an to\u00e0n ( <a href=\"https:\/\/www.cancer.org\/cancer\/risk-prevention\/sun-and-uv\/how-to-use-sunscreen.htmlhttps:\/www.cancer.org\/cancer\/risk-prevention\/sun-and-uv\/how-to-use-sunscreen.html\" target=\"_blank\" rel=\"noopener\">ACS<\/a> ). Cho \u0111\u1ebfn nay, ch\u01b0a c\u00f3 th\u00e0nh ph\u1ea7n n\u00e0o \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong kem ch\u1ed1ng n\u1eafng \u0111\u01b0\u1ee3c ch\u1ee9ng minh l\u00e0 g\u00e2y ung th\u01b0 \u1edf ng\u01b0\u1eddi.  <\/p>\n\n<p class=\"wp-block-paragraph\">M\u1ed9t s\u1ed1 s\u1ea3n ph\u1ea9m kem ch\u1ed1ng n\u1eafng t\u1eebng b\u1ecb thu h\u1ed3i do nhi\u1ec5m benzen, <strong>m\u1ed9t ch\u1ea5t g\u00e2y ung th\u01b0 thu\u1ed9c nh\u00f3m 1 theo ph\u00e2n lo\u1ea1i c\u1ee7a IARC<\/strong> . Tuy nhi\u00ean, benzen kh\u00f4ng ph\u1ea3i l\u00e0 th\u00e0nh ph\u1ea7n ho\u1ea1t t\u00ednh trong kem ch\u1ed1ng n\u1eafngm\u00e0 l\u00e0 ch\u1ea5t \u00f4 nhi\u1ec5m c\u00f3 th\u1ec3 ph\u00e1t sinh ngo\u00e0i \u00fd mu\u1ed1n trong qu\u00e1 tr\u00ecnh s\u1ea3n xu\u1ea5t. T\u00ecnh tr\u1ea1ng n\u00e0y c\u0169ng c\u00f3 th\u1ec3 x\u1ea3y ra \u1edf nhi\u1ec1u lo\u1ea1i s\u1ea3n ph\u1ea9m ti\u00eau d\u00f9ng kh\u00e1c. <\/p>\n\n<h2 class=\"wp-block-heading\">C\u00e1ch gi\u1ea3m nguy c\u01a1 ung th\u01b0 da<\/h2>\n\n<p class=\"wp-block-paragraph\">Khi ch\u1ecdn kem ch\u1ed1ng n\u1eafng, h\u00e3y s\u1eed d\u1ee5ng s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 ph\u1ed5 r\u1ed9ng (ch\u1ed1ng tia UVA v\u00e0 UVB) v\u00e0 ch\u1ec9 s\u1ed1 SPF l\u1edbn h\u01a1n 30. N\u1ebfu b\u1ea1n lo ng\u1ea1i v\u1ec1 s\u1ef1 h\u1ea5p th\u1ee5 h\u00f3a ch\u1ea5t, h\u00e3y ch\u1ecdn kem ch\u1ed1ng n\u1eafng kho\u00e1ng ch\u1ea5t c\u00f3 ch\u1ee9a c\u00e1c th\u00e0nh ph\u1ea7n t\u1ea1o h\u00e0ng r\u00e0o v\u1eadt l\u00fd nh\u01b0 k\u1ebdm oxit (zinc oxide) v\u00e0 titan dioxit (titanium dioxide) \u0111\u1ec3 ph\u1ea3n chi\u1ebfu tia UV tr\u01b0\u1edbc khi ch\u00fang xuy\u00ean qua da. Ngo\u00e0i ra, h\u00e3y th\u1ef1c hi\u1ec7n c\u00e1c bi\u1ec7n ph\u00e1p ph\u00f2ng ng\u1eeba sau:  <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Thoa l\u1ea1i kem ch\u1ed1ng n\u1eafng sau m\u1ed7i hai gi\u1edd, ho\u1eb7c sau khi b\u01a1i ho\u1eb7c \u0111\u1ed5 m\u1ed3 h\u00f4i;<\/li>\n\n\n\n<li>H\u1ea1n ch\u1ebf ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi v\u00e0o gi\u1edd cao \u0111i\u1ec3m v\u00e0 t\u00ecm b\u00f3ng r\u00e2m khi c\u00f3 th\u1ec3; v\u00e0<\/li>\n\n\n\n<li>Tr\u00e1nh \u0111\u1ec3 tr\u1ebb s\u01a1 sinh d\u01b0\u1edbi s\u00e1u th\u00e1ng tu\u1ed5i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi.<\/li>\n<\/ul>\n\n<h2 class=\"wp-block-heading\">T\u00f3m l\u1ea1i<\/h2>\n\n<p class=\"wp-block-paragraph\">Vi\u1ec7c s\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng r\u1ea5t \u0111\u01b0\u1ee3c khuy\u1ebfn kh\u00edch \u0111\u1ec3 ph\u00f2ng ng\u1eeba ung th\u01b0 da. M\u1eb7c d\u00f9 \u0111\u00e3 c\u00f3 nh\u1eefng lo ng\u1ea1i v\u1ec1 s\u1ef1 an to\u00e0n c\u1ee7a m\u1ed9t s\u1ed1 th\u00e0nh ph\u1ea7n h\u00f3a h\u1ecdc, nh\u01b0ng kh\u00f4ng c\u00f3 b\u1eb1ng ch\u1ee9ng n\u00e0o cho th\u1ea5y kem ch\u1ed1ng n\u1eafng l\u00e0m t\u0103ng nguy c\u01a1 ung th\u01b0. \u0110\u1ec3 b\u1ea3o v\u1ec7 b\u1ea3n th\u00e2n t\u1ed1t nh\u1ea5t kh\u1ecfi ung th\u01b0 da, h\u00e3y s\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng ph\u1ed5 r\u1ed9ng v\u1edbi ch\u1ec9 s\u1ed1 SPF t\u1eeb 30 tr\u1edf l\u00ean v\u00e0 k\u1ebft h\u1ee3p v\u1edbi vi\u1ec7c \u1edf trong b\u00f3ng r\u00e2m, m\u1eb7c qu\u1ea7n \u00e1o b\u1ea3o h\u1ed9 v\u00e0 l\u1ef1a ch\u1ecdn th\u1eddi \u0111i\u1ec3m ti\u1ebfp x\u00fac v\u1edbi \u00e1nh n\u1eafng m\u1eb7t tr\u1eddi c\u1ea9n th\u1eadn.  <\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">\u0110\u1ec3 t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 kem ch\u1ed1ng n\u1eafng v\u00e0 nguy c\u01a1 ung th\u01b0, h\u00e3y xem video ng\u1eafn n\u00e0y c\u1ee7a Vi\u1ec7n Ung th\u01b0 Dana-Farber.<\/p>\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe loading=\"lazy\" title=\"Can Sunscreens Cause Cancer?\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/cSH6yl2zPpY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1eefng \u0111i\u1ec1u b\u1ea1n c\u00f3 th\u1ec3 \u0111\u00e3 nghe \u0110\u00e3 c\u00f3 nh\u1eefng lo ng\u1ea1i cho r\u1eb1ng c\u00e1c s\u1ea3n ph\u1ea9m kem ch\u1ed1ng n\u1eafng ch\u1ee9a c\u00e1c h\u00f3a ch\u1ea5t \u0111\u1ed9c h\u1ea1i c\u00f3 th\u1ec3 l\u00e0m t\u0103ng nguy c\u01a1 ung th\u01b0 da. Khoa h\u1ecdc cho ch\u00fang ta bi\u1ebft \u0111i\u1ec1u g\u00ec? S\u1eed d\u1ee5ng kem ch\u1ed1ng n\u1eafng kh\u00f4ng l\u00e0m t\u0103ng nguy c\u01a1 ung th\u01b0.&hellip;<\/p>\n","protected":false},"author":9,"featured_media":7144,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[532],"tags":[521],"class_list":["post-7138","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-san-pham-tieu-dung","tag-chac-chan-hoac-rat-co-the-la-khong-dung"],"acf":[],"_links":{"self":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/posts\/7138","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/users\/9"}],"replies":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/comments?post=7138"}],"version-history":[{"count":10,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/posts\/7138\/revisions"}],"predecessor-version":[{"id":18274,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/posts\/7138\/revisions\/18274"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/media\/7144"}],"wp:attachment":[{"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/media?parent=7138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/categories?post=7138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cancerfactfinder.org\/vi\/wp-json\/wp\/v2\/tags?post=7138"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}