{"id":19413,"date":"2023-07-14T01:52:17","date_gmt":"2023-07-14T01:52:17","guid":{"rendered":"https:\/\/j-baris.com\/?p=19413"},"modified":"2023-07-14T01:52:17","modified_gmt":"2023-07-14T01:52:17","slug":"giac-ngu-bi-tan-pha-do-anh-sang-xanh-tu-dien-thoai-va-tivi","status":"publish","type":"post","link":"https:\/\/j-baris.com\/giac-ngu-bi-tan-pha-do-anh-sang-xanh-tu-dien-thoai-va-tivi\/","title":{"rendered":"Gi\u1ea5c Ng\u1ee7 B\u1ecb T\u00e0n Ph\u00e1 Do \u00c1nh S\u00e1ng Xanh T\u1eeb \u0110i\u1ec7n Tho\u1ea1i V\u00e0 TiVi"},"content":{"rendered":"

V\u00e0o th\u1eddi bu\u1ed5i hi\u1ec7n nay \u0111\u00f4i m\u1eaft c\u00f3 xu h\u01b0\u1edbng ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed nh\u01b0 l\u00e0: tivi, \u0111i\u1ec7n tho\u1ea1i, m\u00e1y t\u00ednh,… v\u00e0 nhi\u1ec1u s\u1ea3n ph\u1ea9m kh\u00e1c n\u1eefa.<\/p>\n

V\u00e0 c\u0169ng ch\u00ednh v\u00ec s\u1eed d\u1ee5ng qu\u00e1 nhi\u1ec1u s\u1ea3n ph\u1ea9m c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t ra \u00e1nh s\u00e1ng xanh n\u00ean gi\u1ea5c ng\u1ee7 \u0111\u00f4i m\u1eaft v\u00e0 n\u00e3o b\u1ed9 c\u1ee7a ch\u00fang ta b\u1ecb \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u.<\/p>\n

Kh\u00f4ng ch\u1ec9 c\u00f3 th\u1ebf m\u00e0 ch\u00fang c\u00f2n \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u \u0111\u1ed1i v\u1edbi ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a gi\u1ea5c ng\u1ee7 n\u1eefa. \u0110\u00e3 c\u00f3 r\u1ea5t nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p gi\u1ea5c ng\u1ee5 b\u1ecb t\u00e0n ph\u00e1 v\u00e0 \u1ea3nh h\u01b0\u1edfng do \u00e1nh s\u00e1ng xanh t\u1eeb \u0111i\u1ec7n tho\u1ea1i v\u00e0 Tivi.<\/p>\n

\u00c1nh S\u00e1ng Xanh L\u00e0 G\u00ec ?<\/h2>\n

\u00e1nh s\u00e1ng xanh l\u00e0 lo\u1ea1i \u00e1nh s\u00e1ng c\u00f3 b\u1ee9c s\u00f3ng t\u1eeb 380nm \u0111\u1ebfn 500nm.<\/p>\n

Lo\u1ea1i \u00e1nh s\u00e1ng n\u00e0y \u0111\u01b0\u1ee3c quan t\u00e2m \u0111\u1eb7c bi\u1ec7t v\u00ec n\u00f3 mang nhi\u1ec1u n\u0103ng l\u01b0\u1ee3ng photon \u00e1nh s\u00e1ng cao h\u01a1n c\u00e1c lo\u1ea1i m\u00e0u kh\u00e1c.<\/p>\n

V\u00e0 \u0111\u1ed1i v\u1edbi m\u1eaft ng\u01b0\u1eddi th\u00ec vi\u1ec7c ti\u1ebfp x\u00fac th\u01b0\u1eddng xuy\u00ean v\u1edbi lo\u1ea1i \u00e1nh s\u00e1ng xanh n\u00e0y s\u1ebd g\u00e2y h\u1ea1i v\u00e0 l\u00e0m t\u1ed5n th\u01b0\u01a1ng \u0111\u1ebfn m\u1eaft, th\u1eadm ch\u00ed l\u00e0 g\u00e2y t\u1eed ho\u1ea1i t\u1eed c\u00e1c t\u1ebf b\u00e0i th\u1ecb l\u1ef1c.<\/p>\n

\u0110\u1eb7c bi\u1ec7t n\u1ebfu ti\u1ebfp x\u00fac nhi\u1ec1u v\u1edbi \u00e1nh s\u00e1ng xanh trong th\u1eddi gian d\u00e0i s\u1ebd g\u00e2y r\u1ed1i lo\u1ea1n \u0111i\u1ec1u ti\u1ebft m\u1eaft, gi\u1ea3m suy gi\u1ea3m th\u1ecb l\u1ef1c v\u00e0 l\u00e0m t\u0103ng nguy c\u01a1 g\u00e2y m\u00f9 l\u00f2a.<\/p>\n

V\u00e0 n\u1ebfu ti\u1ebfp x\u00fac v\u1edbi \u00e1nh s\u00e1ng xanh v\u00e0o bu\u1ed5i t\u1ed1i tr\u01b0\u1edbc khi \u0111i ng\u1ee7 s\u1ebd g\u00e2y \u1ea3nh h\u01b0\u1edfng r\u1ea5t nhi\u1ec1u \u0111\u1ed1i v\u1edbi gi\u1ea5c ng\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n

M\u1ea5t Ng\u1ee7 Do Ti\u1ebfp X\u00fac V\u1edbi Thi\u1ebft B\u1ecb \u0110i\u1ec7n T\u1eed Tr\u01b0\u1edbc Khi Ng\u1ee7<\/h2>\n

Hi\u1ec7n nay c\u00f3 kh\u00e1 l\u00e0 nhi\u1ec1u tr\u01b0\u1eddng h\u1ee3p l\u00ean gi\u01b0\u1eddng l\u00fac 22h nh\u01b0ng ph\u1ea3i t\u1eadn 2h – 3h s\u00e1ng th\u00ec m\u1edbi ng\u1ee7 \u0111\u01b0\u1ee3c \u0111\u1ec1u l\u00e0 do s\u1eed d\u1ee5ng \u0111i\u1ec7n tho\u1ea1i tr\u01b0\u1edbc khi ng\u1ee7.<\/p>\n

Theo b\u1ec7nh vi\u1ec7n \u0111a khoa \u0110\u1ee9c Giang, khoa th\u1ea7n kinh th\u00ec hi\u1ec7n nay c\u00f3 r\u1ea5t nhi\u1ec1u ca b\u1ec7nh xu\u1ea5t hi\u1ec7n tri\u1ec7u ch\u1ee9ng: m\u1ea5t ng\u1ee7, c\u0103ng th\u1eb3ng, m\u1ec7t m\u1ecfi, b\u1ed3n ch\u1ed3n, lo l\u1eafng,… v\u00e0 r\u1ea5t nhi\u1ec1u th\u1ee9 kh\u00e1c. Nh\u01b0ng ph\u1ea7n l\u1edbn trong \u0111\u00f3 \u0111\u1ec1u c\u00f3 m\u1ed9t \u0111i\u1ec3m chung \u0111\u00f3 l\u00e0 do s\u1eed d\u1ee5ng c\u00e1c thi\u1ec7t b\u1ecb \u0111i\u1ec7n t\u1eed c\u00f3 kh\u1ea3 n\u0103ng ph\u00e1t ra \u00e1nh s\u00e1ng xanh tr\u01b0\u1edbc khi \u0111i ng\u1ee7.<\/p>\n

V\u1eady t\u1ea1i sao c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed l\u1ea1i \u1ea3nh h\u01b0\u1edfng \u0111\u1ebfn gi\u1ea5c ng\u1ee7 v\u00e0 s\u1ee9c kh\u1ecfe c\u1ee7a ch\u00fang ta ?<\/p>\n

Theo c\u00e1c chuy\u00ean gia th\u00ec ngo\u00e0i \u00e1nh s\u00e1ng xanh ph\u00e1t ra t\u1eeb c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed th\u00ec vi\u1ec7c n\u00e3o b\u1ed9 ho\u1ea1t \u0111\u1ed9ng m\u1ea1nh h\u01a1n khi ch\u00fang ta ti\u1ebfp x\u00fac v\u1edbi c\u00e1c thi\u1ebft b\u1ecb \u0111i\u1ec7n t\u1eed c\u0169ng s\u1ebd khi\u1ebfn ch\u00fang ta kh\u00f3 ch\u00ecm v\u00e0o gi\u1ea5c ng\u1ee7 h\u01a1n.<\/p>\n

V\u00e0 theo nhi\u1ec1u nghi\u00ean c\u1ee9u th\u00ec \u0111a ph\u1ea7n m\u1ecdi ng\u01b0\u1eddi th\u01b0\u1eddng ch\u01a1i game, l\u01b0\u1edbt m\u1ea1ng x\u00e3 h\u1ed9i v\u00e0 l\u00e0m m\u1ed9t s\u1ed1 vi\u1ec7c kh\u00e1c nh\u01b0 xem phim, nh\u1eafn tin v\u1edbi b\u1ea1n b\u00e8.<\/p>\n

\u0110i\u1ec1u n\u00e0y l\u00e0m t\u0103ng n\u1ed3ng \u0111\u1ed9 ch\u1ea5t dopamine t\u0103ng l\u00ean ( m\u1ed9t lo\u1ea1i hormone h\u1ea1nh ph\u00fac) t\u1eeb \u0111\u00f3 khi\u1ebfn ta tr\u1edf n\u00ean kh\u00f3 ng\u1ee7 h\u01a1n, v\u00e0 t\u1eeb \u0111\u00f3 \u1ea3nh h\u01b0\u1edfng r\u1ea5t \u0111\u1ed1i v\u1edbi gi\u1ea5c ng\u1ee7 c\u1ee7a b\u1ea1n.<\/p>\n

\"T\u00e1c
T\u00e1c h\u1ea1i c\u1ee7a \u00e1nh s\u00e1ng xanh<\/figcaption><\/figure>\n

T\u1ed5ng K\u1ebft<\/h2>\n

\u0110\u1ec3 ng\u1ee7 ngon h\u01a1n th\u00ec b\u1ea1n c\u00f3 th\u1ec3 th\u1eed c\u00e1c c\u00e1ch d\u01b0\u1edbi \u0111\u00e2y:<\/p>\n