{"id":3014,"date":"2026-10-12T08:00:00","date_gmt":"2026-10-12T01:00:00","guid":{"rendered":"https:\/\/dykhoa.com\/blog\/?post_type=thuat_ngu&amp;p=3014"},"modified":"2026-10-12T08:00:00","modified_gmt":"2026-10-12T01:00:00","slug":"nhip-sinh-hoc-ngay-dem-circadian-rhythm","status":"publish","type":"thuat_ngu","link":"https:\/\/dykhoa.com\/blog\/thuat-ngu\/nhip-sinh-hoc-ngay-dem-circadian-rhythm\/","title":{"rendered":"Nh\u1ecbp sinh h\u1ecdc ng\u00e0y \u0111\u00eam (circadian rhythm) l\u00e0 g\u00ec?"},"content":{"rendered":"<p>Nh\u1ecbp sinh h\u1ecdc (circadian rhythm) \u0111i\u1ec1u h\u00f2a gi\u1ea5c ng\u1ee7, th\u00e2n nhi\u1ec7t v\u00e0 ti\u1ebft hormone trong c\u01a1 th\u1ec3 (NIGMS, 2022). Xem b\u00e0i <a href=\"https:\/\/dykhoa.com\/blog\/blog\/anh-sang-xanh-co-hai-mat-khong\/\">\u00c1nh s\u00e1ng xanh c\u00f3 h\u1ea1i m\u1eaft kh\u00f4ng?<\/a>.<\/p>\n<h2>C\u01a1 ch\u1ebf ho\u1ea1t \u0111\u1ed9ng c\u1ee7a \u00e1nh s\u00e1ng v\u00e0 Melatonin<\/h2>\n<p>V\u00f9ng nh\u00e2n tr\u00ean ch\u00e9o (SCN) c\u1ee7a n\u00e3o nh\u1eadn t\u00edn hi\u1ec7u \u00e1nh s\u00e1ng qua v\u00f5ng m\u1ea1c \u0111\u1ec3 \u0111i\u1ec1u ti\u1ebft s\u1ea3n sinh hormone g\u00e2y ng\u1ee7 melatonin. Ti\u1ebfp x\u00fac \u00e1nh s\u00e1ng xanh v\u00e0o ban \u0111\u00eam l\u00e0m \u1ee9c ch\u1ebf melatonin, g\u00e2y r\u1ed1i lo\u1ea1n gi\u1ea5c ng\u1ee7.<\/p>\n<h2>H\u1ec7 qu\u1ea3 c\u1ee7a l\u1ec7ch nh\u1ecbp sinh h\u1ecdc<\/h2>\n<p>L\u1ec7ch nh\u1ecbp k\u00e9o d\u00e0i (nh\u01b0 l\u00e0m vi\u1ec7c theo ca k\u00edp) l\u00e0m t\u0103ng nguy c\u01a1 b\u00e9o ph\u00ec, \u0111\u00e1i th\u00e1o \u0111\u01b0\u1eddng type 2 v\u00e0 tr\u1ea7m c\u1ea3m.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Nh\u1ecbp sinh h\u1ecdc ng\u00e0y \u0111\u00eam l\u00e0 chu k\u1ef3 dao \u0111\u1ed9ng t\u1ef1 nhi\u00ean kho\u1ea3ng 24 gi\u1edd v\u1ec1 sinh l\u00fd, h\u00f3a sinh v\u00e0 h\u00e0nh vi c\u1ee7a c\u01a1 th\u1ec3, ch\u1ecbu s\u1ef1 \u0111i\u1ec1u khi\u1ec3n c\u1ee7a \u0111\u1ed3ng h\u1ed3 sinh h\u1ecdc trung t\u00e2m v\u00e0 \u00e1nh s\u00e1ng m\u00f4i tr\u01b0\u1eddng.<\/p>\n","protected":false},"author":1,"featured_media":0,"template":"","nhom_thuat_ngu":[473],"class_list":["post-3014","thuat_ngu","type-thuat_ngu","status-publish","hentry","nhom_thuat_ngu-truyen-thong-suc-khoe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nh\u1ecbp sinh h\u1ecdc ng\u00e0y \u0111\u00eam (circadian rhythm) l\u00e0 g\u00ec? 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