La Generación Topo, no tanto por la luz azul de los dispositivos como por el tiempo que pasan con la mirada de cerca,hay que " Mirar a lo lejos" como decía
Alain.
#1#2 Ya parece definitivo que la causa de la miopia es la falta de exposicion a la luz exterior.
Puedes tener actividades a corta distancia como leer y no sufrir miopia o hacer deporte en interiores y tenerla.
Antes cuando se podia sehacian actividades en el exterior, coser, otras tareas etc.
#1 la teoría más moderna sobre miopía descarta la idea de “descansar la vista haciendo pausas mirando a lo lejos”.
La teoría más moderna, desarrollada por un australiano y puesta en práctica con éxito en Corea del Sur antes de la pandemia, parte de la base de que los rayos UV-B como los que recibe el cuerpo estando a la sombra de un árbol durante unos 120 min diarios favorecen la elongación de la retina, previniendo el deterioro prematuro de la vista.
On a biological level, it seemed plausible that sustained close work could alter growth of the eyeball as it tries to accommodate the incoming light and focus close-up images squarely on the retina.
Attractive though the idea was, it did not hold up. In the early 2000s, when researchers started to look at specific behaviours, such as books read per week or hours spent reading or using a computer, none seemed to be a major contributor to myopia risk5. But another factor did. In 2007, Donald Mutti and his colleagues at the Ohio State University College of Optometry in Columbus reported the results of a study that tracked more than 500 eight- and nine-year-olds in California who started out with healthy vision6. The team examined how the children spent their days, and “sort of as an afterthought at the time, we asked about sports and outdoorsy stuff”, says Mutti.
Alain.
*
Puedes tener actividades a corta distancia como leer y no sufrir miopia o hacer deporte en interiores y tenerla.
Antes cuando se podia sehacian actividades en el exterior, coser, otras tareas etc.
www.nature.com/articles/519276a
*
*
La teoría más moderna, desarrollada por un australiano y puesta en práctica con éxito en Corea del Sur antes de la pandemia, parte de la base de que los rayos UV-B como los que recibe el cuerpo estando a la sombra de un árbol durante unos 120 min diarios favorecen la elongación de la retina, previniendo el deterioro prematuro de la vista.
On a biological level, it seemed plausible that sustained close work could alter growth of the eyeball as it tries to accommodate the incoming light and focus close-up images squarely on the retina.
Attractive though the idea was, it did not hold up. In the early 2000s, when researchers started to look at specific behaviours, such as books read per week or hours spent reading or using a computer, none seemed to be a major contributor to myopia risk5. But another factor did. In 2007, Donald Mutti and his colleagues at the Ohio State University College of Optometry in Columbus reported the results of a study that tracked more than 500 eight- and nine-year-olds in California who started out with healthy vision6. The team examined how the children spent their days, and “sort of as an afterthought at the time, we asked about sports and outdoorsy stuff”, says Mutti.
www.nature.com/articles/519276a