Por que os bebês passam a maior parte do tempo dormindo?

ESTUDOS EXPLICAM

Dobromir Dobrev/Pexels

[{"selector":"#anim-f7edf788-cba0-45e9-b1eb-400d6a8c94f7","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-315063c4-464d-4054-8c00-2ffbdc42d3b3","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-49c83d25-b1eb-4b3f-afdb-29f7119700da","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-af0cff2f-15f6-4292-8f86-0e584e6e601f","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-044b3a9d-0e5d-4755-9c36-7f62934792f9 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0.05663720954414231%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Marcin Jozwiak/Pexels Em recém-nascidos, o sono é normalmente dividido em dois estados: ativo e tranquilo

[{"selector":"#anim-38470117-d7cf-4e27-a449-ce92dab69aa0","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-089e90d5-de8c-4131-9d21-de5bdb5a8983","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6f587e60-48a5-4791-b5bb-e6619a4d6d7a","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-ac34975b-e818-4258-92c1-92c1f2ae9639","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-298f9a87-569e-43c1-8ac5-b51fd5db459a [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(17.750546455036325%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Georgia Maciel/Pexels Estudos de eletroencefalografia (EEG) apontam que essas etapas demonstram dinâmicas funcionais distintas

[{"selector":"#anim-1d3ad7ac-e3bd-4c3b-8ded-0474f04c76c1","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a16659d8-270f-4066-a39d-5f2151ce9dea","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-451654aa-0c8f-453b-8edc-05ec00726332","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a21c1791-ebce-451e-b909-01fa5a73d0d9","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9e3aff5f-1b42-4e03-ba0c-f5562bc38904 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-12.448909853885311%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Pesquisadores da Universidade de Cambridge realizaram análises com base em filmagens e monitoramento cerebral de 28 bebês internados na enfermaria de um hospital após o nascimento Divulgação

[{"selector":"#anim-cdcd794d-87a7-4dcf-a5d0-47291312b4e3","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4043bfe6-8c0c-4e74-818e-7f165cd9ab26","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bfb16343-5a55-4914-8a36-c29646196fc5","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2262de19-ab0e-4b9c-976d-106fc7debcdd","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a30c9c89-ecf7-49af-bab3-0c5bb9b34770 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(0%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Absalom Robinson/Pexels Foram observadas diferenças no cérebro durante as duas fases do sono

[{"selector":"#anim-2f8ccf8e-2252-4e43-bf79-3b195676239b","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-2a75961d-e2f8-4d2f-b2ad-9c98ed586980","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c235bb7c-ddcb-4fe7-9bea-a52b667bc246","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-5f57e977-0b09-44e6-8ae2-7cb0f6a639d1","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-05c1e0c9-a5d1-4703-8433-f15bb4ca73cb [data-leaf-element=\"true\"]","keyframes":{"transform":["translate3d(-23.16645391880773%, 0, 0)","translate3d(0%, 0, 0)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] Kelvin Octa/Pexels Os bebês se mostraram mais inquietos na fase do sono ativo, com o estímulo de regiões dos hemisférios direito e esquerdo do cérebro ao mesmo tempo e da mesma maneira

[{"selector":"#anim-cddcc0c8-786c-4fcd-84c2-5dd88506fc0d","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-b95e38cd-f00c-4a47-ab08-df7225d8aa7e","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-dcc0fb2a-a83c-44b5-b280-2fef7c529a91","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a54ec69c-09a4-4b35-bc8c-7149887b124b","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-3fabf7b4-6cde-4fca-af0c-bd2aeba06233 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(-1.0658141036401503e-14%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Os estudiosos avaliam que o sono ativo seja um momento fundamental para que o cérebro elabore a experiência consciente de maneira ampla, como o reconhecimento de pessoas ou de espaços Daisy Laparra/Pexels

[{"selector":"#anim-40f4b057-84c5-4d8d-be45-767ef9afae3d","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-e0e2ed47-6f89-40dc-b7d7-be52ec811ca2","keyframes":{"transform":["translate3d(-85.14851%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-26571106-87b1-4e7e-a1d3-dc02d0e4d2a1","keyframes":{"opacity":[0,1]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-fc07e8dc-14f5-4672-bcfd-b20e0ab5ae7b","keyframes":{"transform":["translate3d(-117.97753%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":800,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6f145493-987b-4741-94c9-638f4e0c0a56 [data-leaf-element=\"true\"]","keyframes":{"transform":["translate(3.479301193524794%, 0%) scale(1.5)","translate(0%, 0%) scale(1)"]},"delay":0,"duration":2000,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Rene Asmussen/Pexels Já as conexões associadas ao sono tranquilo podem contribuir para ajustar o funcionamento de regiões do cérebro de forma individual

ESTUDOS EXPLICAM

Por que os bebês passam a maior parte do tempo dormindo?

Leia mais no site da CNN Brasil