![\"\"](\"https:\/\/fitolympia.com\/wp-content\/uploads\/2020\/09\/bluelight-1024x1024.png\")
<\/figure>\nCuando se trata de la forma en que la luz afecta al cuerpo humano, en particular a nuestros ojos, todo se trata de longitud de onda; cuanto m\u00e1s larga sea la longitud de onda, menos impacto tiene en ti. La luz roja y verde tienen efectos m\u00ednimos, ya que son inferiores a 550 nan\u00f3metros (nm), mientras que la luz ultravioleta, tambi\u00e9n conocida como UV, es m\u00e1s da\u00f1ina a 400 nm.<\/p>\n
La luz azul, que tiene una longitud de onda de alrededor de 470 nm, se asocia m\u00e1s com\u00fanmente con la interrupci\u00f3n de nuestros ritmos circadianos.<\/p>\n
“La mayor cantidad de evidencia que tenemos sobre c\u00f3mo la luz azul afecta su salud es a trav\u00e9s de nuestro reloj biol\u00f3gico”, dice. “La luz azul en realidad suprime la melatonina, la hormona liberada en nuestro cerebro para ayudarnos a dormirnos y permanecer dormidos por la noche. Si te est\u00e1s exponiendo a la luz azul por la noche, puede hacerte menos somnoliento”.<\/p>\n
Mientras que muchos colores diferentes de luz tienen este efecto, Mike cita un estudio de Harvard que encontr\u00f3 que la luz azul suprime la melatonina a casi el doble de la velocidad de la luz verde, y cambia el ritmo circadiano el doble.<\/p>\n
Hay un aspecto positivo en esto. Cuando te despiertes por la ma\u00f1ana, abrir las sombras para dejar entrar la luz del d\u00eda te ayudar\u00e1 a despertarte, ya que contiene luz azul y contribuir\u00e1 a la supresi\u00f3n de esa hormona del sue\u00f1o, restableciendo el ritmo circadiano para la noche siguiente.<\/p>\n
El consejo de Mike para minimizar los efectos de la luz azul en nuestros patrones de sue\u00f1o es tener cero tiempo de pantalla durante un m\u00ednimo de 2 horas antes de acostarse, y usar luces de atenuaci\u00f3n en su casa por las noches. Tambi\u00e9n sugiere gafas azules a prueba de luz si se le requiere que utilice una pantalla para trabajar a altas horas de la noche.<\/p>\n
Contrariamente a la opini\u00f3n popular, estar expuesto a la luz azul a trav\u00e9s de computadoras port\u00e1tiles y pantallas de tel\u00e9fono\u00a0no<\/em>\u00a0causa fatiga visual, dice Mike; esto ocurre debido al enfoque intenso y la concentraci\u00f3n, que a menudo implica menos parpadeo, lo que conduce a la sequedad y la irritaci\u00f3n. Esto se puede combatir permaneciendo al menos a 2 pies de distancia de la pantalla, usando gotas para los ojos y empleando la regla 20\/20\/20: cada 20 minutos, mirar un punto fijo a 20 pies de distancia durante 20 segundos para relajar los ojos.<\/p>\n \n","protected":false},"excerpt":{"rendered":" Esto es lo que puede hacer para minimizar los efectos. S\u00edguenos en Instagram en fitolympia1. Cuando se trata de la 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