Saúde dos olhos pode indicar risco de Alzheimer 12 anos antes

[{"selector":"#anim-16ee530a-f482-4e35-a84a-603c22c1f1a4","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-bd58e186-9fa4-406c-a0d5-e98777e61538","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-598fdb1e-1baa-48e4-b2ae-880e47aa8a50","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-cad7d77b-e11c-4989-b41c-19a5d4f464eb","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] Ksenia Chernaya/Pexels

[{"selector":"#anim-d80f11b5-db22-4094-b518-1338500a3314","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-35a424a1-b448-4cf8-8f7a-77a6cb22eecf","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-608a162e-4aff-4349-b0a2-5b1d32d128a8","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-79d2edce-a2dd-439b-a497-23b790dd1a7b","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] A saúde dos olhos pode ser um indicativo importante sobre a saúde do cérebro David Selbert/Pexels

[{"selector":"#anim-284ad280-ed74-444e-9fb8-1b2ac3c5451f","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-c9025e75-35d5-4f5b-8882-51dea04f13cf","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-5ce45434-cc71-4a05-bd80-d61c2aff027b","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-892e43fb-e5e2-429a-8ff2-da8822a21af3","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-4a72864a-2c57-4049-ad22-24e0307f5b3e","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-63671ee0-cbac-433a-a36b-2e68e8a2d6a7","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Estudo publicado na revista científica Scientific Reports mostrou que a perda de sensibilidade visual pode ser sinal precoce de Alzheimer e pode se manifestar até 12 anos antes de a doença ser diagnosticada Ksenia Chernaya/Pexels

Foi testada a sensibilidade visual dos participantes para ver a capacidade de detectar e processar informações visuais com precisão e eficiência

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[{"selector":"#anim-04fa8f24-2e45-47de-97bc-98dd3dffda6a","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-20bbfc89-ea56-4790-8304-a840ea9a5339","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f30b238e-cb4e-4499-972b-6e449dd05e19","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-48eca6a1-a12b-4756-8580-80dbfd42d4dd","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Para isso, as pessoas avaliadas precisaram apertar o botão quando vissem um triângulo se formando em um campo de pontos em movimento Freepick

[{"selector":"#anim-d0973896-aa61-4e9d-9a3d-08d70be251d0","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0c9921ff-f2a2-402e-9297-ce96df2b670a","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-f7c83ec2-2db8-4586-8fdf-e4a4be636896","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-3aa2d413-c403-4433-ba15-09a3c5718441","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] De acordo com a pesquisa, pessoas que, mais tarde, desenvolveriam demência demoraram mais tempo para notar o triângulo se formando na tela do que as pessoas que não dese nvolveram a do ença Freepick

[{"selector":"#anim-22bae3cc-11c0-4670-8e12-86633477e3ac","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-246fcc23-5e26-463c-a713-94e3fd823b45","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-eda1d9d2-7070-4f26-a545-fe5afcab911c","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-9ca85d9d-c86f-4efc-b903-e0bf2b527ad9","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-db41f83c-14a9-4b40-9107-551a9ef81f2a","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-a0d03590-4982-46c4-addf-55cb7c40855e","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] Artigo escrito pelos autores do estudo e publicado em The Conversation , aponta que problemas visuais podem ser um indicador precoce de declínio cognitivo Freepick

[{"selector":"#anim-39f08bc4-e7e5-4a52-9ec3-acf42714f704","keyframes":{"opacity":[0,1]},"delay":0,"duration":1500,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-0be9a050-8f63-44db-9ac5-faa45f132aa0","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-41ab1822-15f8-4640-bb8f-fb3e07e7c125","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] [{"selector":"#anim-c4e5182b-7085-4f96-aaae-0f7be7c0635f","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-9f7f9f83-622f-4755-a63b-dd019f350a1f","keyframes":{"opacity":[0,1]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"both"}] [{"selector":"#anim-7b685cac-bf94-4186-81c8-dc223255becd","keyframes":{"transform":["scale(0.3333333333333333)","scale(1)"]},"delay":0,"duration":500,"easing":"cubic-bezier(.3,0,.55,1)","fill":"forwards"}] A razão disso é o acúmulo de placas amiloid es (característi ca do Alzheimer), que pode afetar primeiro áreas do cérebro relacionadas à visão Freepick

CNNBRASIL.COM.BR

[{"selector":"#anim-00c4b220-9c95-44be-8dd6-0fd6eeb27dba","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-77c85237-11cf-460e-90dd-67639958082d","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.4, 0.4, 0.0, 1)","fill":"both"}] [{"selector":"#anim-a05cbe8b-6409-44d4-b91f-6bb05c00e837","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-aac8889a-e4d3-4b21-9df5-7e82ecb45a8a","keyframes":{"transform":["translate3d(0px, 2132.63615%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-630c8e56-0145-4991-88c4-c79283b414ef","keyframes":{"opacity":[0,1]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-817da6c6-9576-4c29-8188-0856a8803c37","keyframes":{"transform":["translate3d(-117.84387%, 0px, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":600,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-6ce3ecff-4947-451f-a0bf-94d2d06262e8","keyframes":{"opacity":[0,1]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] [{"selector":"#anim-381e599e-6339-4594-a395-fd1d73e55e54","keyframes":{"transform":["translate3d(0px, 867.28444%, 0)","translate3d(0px, 0px, 0)"]},"delay":0,"duration":1000,"easing":"cubic-bezier(0.2, 0.6, 0.0, 1)","fill":"both"}] Freepick leia mais em