{"id":3538,"date":"2026-06-25T15:40:54","date_gmt":"2026-06-25T15:40:54","guid":{"rendered":"https:\/\/www.lifescienceart.com\/?p=3538"},"modified":"2026-06-25T15:40:54","modified_gmt":"2026-06-25T15:40:54","slug":"human-sleep-evolution-why-we-sleep-less-than-other-primates","status":"publish","type":"post","link":"https:\/\/www.lifescienceart.com\/vi\/science\/biology\/human-sleep-evolution-why-we-sleep-less-than-other-primates\/","title":{"rendered":"B\u00ed \u1ea9n gi\u1ea5c ng\u1ee7 c\u1ee7a con ng\u01b0\u1eddi: Ng\u1ee7 \u00edt h\u01a1n kh\u1ec9 v\u00e0 nguy\u00ean nh\u00e2n ti\u1ebfn h\u00f3a"},"content":{"rendered":"

T\u1ea1i sao con ng\u01b0\u1eddi ng\u1ee7 \u00edt h\u01a1n c\u00e1c lo\u00e0i linh tr\u01b0\u1edfng kh\u00e1c?<\/h2>\n\n

Ngh\u1ecbch l\u00fd gi\u1ea5c ng\u1ee7 c\u1ee7a con ng\u01b0\u1eddi<\/h2>\n\n

Con ng\u01b0\u1eddi ng\u1ee7 \u00edt h\u01a1n b\u1ea5t k\u1ef3 lo\u00e0i linh tr\u01b0\u1edfng n\u00e0o, m\u1ed9t hi\u1ec7n t\u01b0\u1ee3ng g\u00e2y b\u00ed \u1ea9n \u0111\u01b0\u1ee3c g\u1ecdi l\u00e0 ngh\u1ecbch l\u00fd gi\u1ea5c ng\u1ee7 c\u1ee7a con ng\u01b0\u1eddi. Trong khi c\u00e1c h\u1ecd h\u00e0ng \u0111\u1ed9ng v\u1eadt g\u1ea7n nh\u1ea5t c\u1ee7a ch\u00fang ta, ch\u1eb3ng h\u1ea1n nh\u01b0 tinh tinh \u0111en, ng\u1ee7 kho\u1ea3ng 9,5 gi\u1edd m\u1ed7i \u0111\u00eam, con ng\u01b0\u1eddi th\u01b0\u1eddng ch\u1ec9 ng\u1ee7 d\u01b0\u1edbi b\u1ea3y gi\u1edd.<\/p>\n\n

S\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a gi\u1ea5c ng\u1ee7 con ng\u01b0\u1eddi<\/h2>\n\n

C\u00e1c nh\u00e0 khoa h\u1ecdc tin r\u1eb1ng con ng\u01b0\u1eddi \u0111\u00e3 ti\u1ebfn ho\u00e1 \u0111\u1ec3 ng\u1ee7 k\u00e9m hi\u1ec7u qu\u1ea3 h\u01a1n khi chuy\u1ec3n t\u1eeb s\u1ed1ng tr\u00ean c\u00e2y sang s\u1ed1ng tr\u00ean m\u1eb7t \u0111\u1ea5t. Vi\u1ec7c s\u1ed1ng tr\u00ean m\u1eb7t \u0111\u1ea5t khi\u1ebfn ch\u00fang ta ph\u1ea3i \u0111\u1ed1i m\u1eb7t v\u1edbi k\u1ebb s\u0103n m\u1ed3i, d\u1eabn \u0111\u1ebfn c\u00e1c m\u00f4 h\u00ecnh ng\u1ee7 ng\u1eafn h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n.<\/p>\n\n

Gi\u1ea3 thuy\u1ebft ng\u1ee7 x\u00e3 h\u1ed9i<\/h2>\n\n

Gi\u1ea3 thuy\u1ebft ng\u1ee7 x\u00e3 h\u1ed9i \u0111\u1ec1 xu\u1ea5t r\u1eb1ng con ng\u01b0\u1eddi \u0111\u00e3 ti\u1ebfn ho\u00e1 \u0111\u1ec3 ng\u1ee7 theo nh\u00f3m nh\u1eb1m t\u0103ng c\u01b0\u1eddng an to\u00e0n. Ng\u1ee7 trong m\u1ed9t \u201cv\u1ecf b\u1ecdc x\u00e3 h\u1ed9i\u201d cho ph\u00e9p c\u00e1c c\u00e1 nh\u00e2n lu\u00e2n phi\u00ean canh g\u00e1c, gi\u1ea3m nguy c\u01a1 b\u1ecb s\u0103n m\u1ed3i.<\/p>\n\n

Gi\u1ea5c ng\u1ee7 REM v\u00e0 Non-REM<\/h2>\n\n

Con ng\u01b0\u1eddi d\u00e0nh t\u1ec9 l\u1ec7 cao h\u01a1n th\u1eddi gian ng\u1ee7 v\u00e0o giai \u0111o\u1ea1n REM (rapid eye movement), giai \u0111o\u1ea1n li\u00ean quan \u0111\u1ebfn m\u01a1. \u0110i\u1ec1u n\u00e0y g\u1ee3i \u00fd r\u1eb1ng con ng\u01b0\u1eddi c\u00f3 th\u1ec3 m\u01a1 nhi\u1ec1u h\u01a1n c\u00e1c lo\u00e0i linh tr\u01b0\u1edfng kh\u00e1c.<\/p>\n\n

Gi\u1ea5c ng\u1ee7 trong c\u00e1c x\u00e3 h\u1ed9i phi c\u00f4ng nghi\u1ec7p<\/h2>\n\n

C\u00e1c nghi\u00ean c\u1ee9u v\u1ec1 c\u00e1c x\u00e3 h\u1ed9i phi c\u00f4ng nghi\u1ec7p, nh\u01b0 c\u00e1c nh\u00f3m s\u0103n b\u1eafn h\u00e1i l\u01b0\u1ee3m, cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft qu\u00fd gi\u00e1 v\u1ec1 s\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a gi\u1ea5c ng\u1ee7 con ng\u01b0\u1eddi. C\u00e1c x\u00e3 h\u1ed9i n\u00e0y th\u01b0\u1eddng trung b\u00ecnh ng\u1ee7 d\u01b0\u1edbi b\u1ea3y gi\u1edd m\u1ed7i \u0111\u00eam, m\u1eb7c d\u00f9 h\u1ecd c\u00f3 \u00edt ti\u1ebfp c\u1eadn v\u1edbi \u00e1nh s\u00e1ng nh\u00e2n t\u1ea1o ho\u1eb7c c\u00e1c y\u1ebfu t\u1ed1 g\u00e2y xao l\u1ea1c.<\/p>\n\n

Tr\u00e1nh k\u1ebb s\u0103n m\u1ed3i v\u00e0 th\u1eddi gian ng\u1ee7<\/h2>\n\n

Nghi\u00ean c\u1ee9u cho th\u1ea5y m\u1ed1i \u0111e d\u1ecda t\u1eeb k\u1ebb s\u0103n m\u1ed3i l\u00e0 m\u1ed9t y\u1ebfu t\u1ed1 quan tr\u1ecdng trong s\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a th\u1eddi l\u01b0\u1ee3ng ng\u1ee7. Nh\u1eefng lo\u00e0i mammal \u0111\u1ed1i m\u1eb7t v\u1edbi nguy c\u01a1 s\u0103n m\u1ed3i cao h\u01a1n c\u00f3 xu h\u01b0\u1edbng ng\u1ee7 \u00edt h\u01a1n.<\/p>\n\n

Gi\u1ea5c ng\u1ee7 c\u1ee7a linh tr\u01b0\u1edfng trong m\u00f4i tr\u01b0\u1eddng nu\u00f4i nh\u1ed1t so v\u1edbi t\u1ef1 nhi\u00ean<\/h2>\n\n

D\u1eef li\u1ec7u v\u1ec1 gi\u1ea5c ng\u1ee7 c\u1ee7a linh tr\u01b0\u1edfng \u0111\u01b0\u1ee3c thu th\u1eadp trong m\u00f4i tr\u01b0\u1eddng nu\u00f4i nh\u1ed1t c\u00f3 th\u1ec3 kh\u00f4ng ph\u1ea3n \u00e1nh ch\u00ednh x\u00e1c c\u00e1c m\u00f4 h\u00ecnh ng\u1ee7 c\u1ee7a ch\u00fang trong t\u1ef1 nhi\u00ean. \u0110\u1ed9ng v\u1eadt nu\u00f4i nh\u1ed1t c\u00f3 th\u1ec3 ch\u1ecbu stress ho\u1eb7c c\u1ea3m th\u1ea5y bu\u1ed3n ch\u00e1n, \u0111i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn gi\u1ea5c ng\u1ee7 c\u1ee7a ch\u00fang.<\/p>\n\n

Gi\u1ea5c ng\u1ee7 trong c\u00e1c x\u00e3 h\u1ed9i quy m\u00f4 nh\u1ecf<\/h2>\n\n

Trong c\u00e1c x\u00e3 h\u1ed9i quy m\u00f4 nh\u1ecf, gi\u1ea5c ng\u1ee7 th\u01b0\u1eddng l\u00e0 m\u1ed9t ho\u1ea1t \u0111\u1ed9ng c\u1ed9ng \u0111\u1ed3ng. C\u00e1c c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 t\u1ee5 t\u1eadp quanh l\u1eeda, k\u1ec3 chuy\u1ec7n v\u00e0 lu\u00e2n phi\u00ean ng\u1ee7 trong khi nh\u1eefng ng\u01b0\u1eddi kh\u00e1c t\u1ec9nh. Kh\u00eda c\u1ea1nh x\u00e3 h\u1ed9i n\u00e0y c\u1ee7a gi\u1ea5c ng\u1ee7 c\u00f3 th\u1ec3 \u0111\u00e3 g\u00f3p ph\u1ea7n v\u00e0o s\u1ef1 ti\u1ebfn ho\u00e1 c\u1ee7a c\u00e1c m\u00f4 h\u00ecnh ng\u1ee7 ng\u1eafn h\u01a1n v\u00e0 linh ho\u1ea1t h\u01a1n.<\/p>\n\n

S\u1ef1 h\u00e0i l\u00f2ng v\u1edbi gi\u1ea5c ng\u1ee7 v\u00e0 ch\u1ee9ng m\u1ea5t ng\u1ee7<\/h2>\n\n

M\u1eb7c d\u00f9 ng\u1ee7 \u00edt h\u01a1n c\u00e1c lo\u00e0i linh tr\u01b0\u1edfng kh\u00e1c, nhi\u1ec1u ng\u01b0\u1eddi v\u1eabn b\u00e1o c\u00e1o c\u1ea3m gi\u00e1c \u0111\u01b0\u1ee3c ngh\u1ec9 ng\u01a1i v\u00e0 h\u00e0i l\u00f2ng v\u1edbi gi\u1ea5c ng\u1ee7 c\u1ee7a m\u00ecnh. Tuy nhi\u00ean, ch\u1ee9ng m\u1ea5t ng\u1ee7 \u2013 m\u1ed9t t\u00ecnh tr\u1ea1ng kh\u00f3 ng\u1ee7 \u2013 v\u1eabn ph\u1ed5 bi\u1ebfn trong x\u00e3 h\u1ed9i hi\u1ec7n \u0111\u1ea1i.<\/p>\n\n

G\u00f3c nh\u00ecn ti\u1ebfn ho\u00e1 v\u1ec1 gi\u1ea5c ng\u1ee7<\/h2>\n\n

Hi\u1ec3u \u0111\u01b0\u1ee3c l\u1ecbch s\u1eed ti\u1ebfn ho\u00e1 c\u1ee7a gi\u1ea5c ng\u1ee7 c\u00f3 th\u1ec3 cung c\u1ea5p nh\u1eefng hi\u1ec3u bi\u1ebft v\u1ec1 c\u00e1c v\u1ea5n \u0111\u1ec1 v\u1ec1 ng\u1ee7 v\u00e0 m\u1ea5t ng\u1ee7. V\u00ed d\u1ee5, m\u1ea5t ng\u1ee7 c\u00f3 th\u1ec3 l\u00e0 bi\u1ec3u hi\u1ec7n c\u1ee7a s\u1ef1 c\u1ea3nh gi\u00e1c cao \u0111\u1ed9, m\u1ed9t \u0111\u1eb7c t\u00ednh th\u00edch nghi \u0111\u00e3 gi\u00fap t\u1ed5 ti\u00ean ch\u00fang ta sinh t\u1ed3n trong m\u00f4i tr\u01b0\u1eddng nguy hi\u1ec3m.<\/p>\n\n

C\u1ea3i thi\u1ec7n gi\u1ea5c ng\u1ee7<\/h2>\n\n

B\u1eb1ng c\u00e1ch h\u1ecdc h\u1ecfi t\u1eeb c\u00e1c m\u00f4 h\u00ecnh ng\u1ee7 c\u1ee7a qu\u00e1 kh\u1ee9 ti\u1ebfn ho\u00e1, ch\u00fang ta c\u00f3 th\u1ec3 hi\u1ec3u r\u00f5 h\u01a1n c\u00e1ch t\u1ed1i \u01b0u ho\u00e1 gi\u1ea5c ng\u1ee7 c\u1ee7a m\u00ecnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 bao g\u1ed3m t\u00ecm c\u00e1ch gi\u1ea3m stress, thi\u1ebft l\u1eadp chu k\u1ef3 ng\u1ee7-th\u1ee9c \u0111\u1ec1u \u0111\u1eb7n v\u00e0 t\u1ea1o ra m\u1ed9t m\u00f4i tr\u01b0\u1eddng ng\u1ee7 an to\u00e0n, h\u1ed7 tr\u1ee3.<\/p>","protected":false},"excerpt":{"rendered":"

T\u1ea1i sao con ng\u01b0\u1eddi ng\u1ee7 \u00edt h\u01a1n c\u00e1c lo\u00e0i linh tr\u01b0\u1edfng kh\u00e1c? Ngh\u1ecbch l\u00fd gi\u1ea5c ng\u1ee7 c\u1ee7a con ng\u01b0\u1eddi Con ng\u01b0\u1eddi ng\u1ee7 \u00edt h\u01a1n b\u1ea5t k\u1ef3 lo\u00e0i linh tr\u01b0\u1edfng n\u00e0o,…<\/p>\n","protected":false},"author":1,"featured_media":25502,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[288],"tags":[3289,888,6725,132,136],"class_list":["post-3538","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-biology","tag-primates","tag-sleep","tag-human-biology","tag-anthropology","tag-evolution"],"_links":{"self":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3538","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/comments?post=3538"}],"version-history":[{"count":2,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3538\/revisions"}],"predecessor-version":[{"id":25503,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/posts\/3538\/revisions\/25503"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media\/25502"}],"wp:attachment":[{"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/media?parent=3538"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/categories?post=3538"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lifescienceart.com\/vi\/wp-json\/wp\/v2\/tags?post=3538"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}