cerebro

El envejecimiento cerebral no es gradual como creíamos. Un estudio revela que ocurre en momentos clave, no de forma continua. [{ "selector": ".cqdsz-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "80%", "visibility" :"visible"} ] }]

Analizando más de 10.000 cerebros, científicos detectaron la “edad biológica cerebral”, distinta a la edad real. [{ "selector": ".oqror-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".jtlrg-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "80%", "visibility" :"visible"} ] }, { "selector": ".xrpgr-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-360px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }]

Se identificaron 3 edades críticas donde el cerebro cambia más: 👉 57, 70 y 78 años. [{ "selector": ".ejcnq-a", "duration": "500ms", "fill": "forwards", "delay": "2000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "80%", "visibility" :"visible"} ] }, { "selector": ".satgu-a", "duration": "500ms", "fill": "forwards", "delay": "2500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }]

También se encontraron 13 proteínas clave ligadas al envejecimiento, destacando BCAN y GDF15. [{ "selector": ".ttppm-a", "duration": "500ms", "fill": "forwards", "delay": "1000ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "80%", "visibility" :"visible"} ] }, { "selector": ".bzcdg-a", "duration": "500ms", "fill": "forwards", "delay": "500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".nljmp-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "transform": "translateX(-263px)", "opacity": "1", "visibility" :"visible" }, {"offset": 1, "transform": "translateX(0)", "opacity": "1", "visibility" :"visible"} ] }]

Estos “picos invisibles” podrían ayudar a prevenir enfermedades como la demencia si se detectan a tiempo. [{ "selector": ".nzume-a", "duration": "500ms", "fill": "forwards", "delay": "1500ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".xfamm-a", "duration": "500ms", "fill": "forwards", "delay": "750ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "1", "visibility" :"visible"} ] }, { "selector": ".fmaex-a", "duration": "500ms", "fill": "forwards", "delay": "1250ms", "keyframes": [ {"offset": 0, "opacity": 0, "visibility" :"visible"}, {"offset": 1, "opacity": "80%", "visibility" :"visible"} ] }]

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