Koha q\u00eb kalojm\u00eb pas ekranit \u201cvjedh\u201d jo vet\u00ebm gjumin dhe psikologjin\u00eb ton\u00eb t\u00eb mir\u00eb, por edhe rinin\u00eb ton\u00eb sipas nj\u00eb studimi t\u00eb ri.<\/p>\n\n\n\n
\u201cEkspozimi i tep\u00ebrt ndaj drit\u00ebs blu nga pajisjet q\u00eb p\u00ebrdorim \u00e7do dit\u00eb, si televizor\u00ebt, laptop\u00ebt dhe telefonat celular\u00eb, mund t\u00eb d\u00ebmtoj\u00eb nj\u00eb gam\u00eb t\u00eb gjer\u00eb qelizash n\u00eb trupin ton\u00eb, nga l\u00ebkura dhe qelizat dhjamore te neuronet shqisore\u201d, thekson Jadwiga Giebultowicz, profesore e k\u00ebtij\u00a0studimi.<\/p>\n\n\n\n
Studiuesit e Universitetit Shtet\u00ebror t\u00eb Oregonit kan\u00eb demonstruar m\u00eb par\u00eb p\u00ebrdorimin e miz\u00ebs s\u00eb zakonshme t\u00eb frutave (Drosophila melanogaster) n\u00eb eksperimente q\u00eb mizat e ekspozuara ndaj drit\u00ebs blu reaguan duke aktivizuar gjenet q\u00eb mbrojn\u00eb nga stresi.<\/p>\n\n\n\n
\u201cP\u00ebr t\u00eb kuptuar m\u00eb mir\u00eb pse drita blu me energji t\u00eb lart\u00eb p\u00ebrshpejton plakjen, ne krahasuam nivelet e metabolit\u00ebve n\u00eb mizat e ekspozuara ndaj drit\u00ebs blu p\u00ebr dy jav\u00eb me ato q\u00eb mbet\u00ebn n\u00eb err\u00ebsir\u00eb \u200b\u200bt\u00eb plot\u00eb,\u201d shpjegoi Dr. Giebultowicz.<\/p>\n\n\n\n
Ekspozimi ndaj drit\u00ebs shkaktoi ndryshime t\u00eb r\u00ebnd\u00ebsishme n\u00eb nivelet e metabolit\u00ebve n\u00eb qelizat e trurit t\u00eb kafsh\u00ebve eksperimentale. M\u00eb konkretisht, ata zbuluan se nivelet e metabolitit t\u00eb acidit su\u00e7inic u rrit\u00ebn, por nivelet e glutamatit u ul\u00ebn.<\/p>\n\n\n\n
\u201cAcidi sukcinik \u00ebsht\u00eb i nevojsh\u00ebm p\u00ebr t\u00eb prodhuar l\u00ebnd\u00eb djeg\u00ebse p\u00ebr funksionin dhe rritjen e \u00e7do qelize. Nivelet e larta t\u00eb saj pas ekspozimit ndaj drit\u00ebs blu mund t\u00eb krahasohen me benzin\u00ebn q\u00eb \u00ebsht\u00eb n\u00eb pomp\u00eb, por nuk e \u2018mbush\u2019 makin\u00ebn\u201d, thekson Dr. Giebulto\u00ebicz.<\/p>\n\n\n\n
\u201cNj\u00eb zbulim tjet\u00ebr shqet\u00ebsues ishte se molekulat p\u00ebrgjegj\u00ebse p\u00ebr komunikimin midis neuroneve, si glutamati, jan\u00eb n\u00eb nivele m\u00eb t\u00eb ul\u00ebta pas ekspozimit ndaj drit\u00ebs blu,\u201d v\u00ebren profesorja.<\/p>\n\n\n\n
Ndryshimet e v\u00ebzhguara nga studiuesit tregojn\u00eb se qelizat nuk funksionojn\u00eb n\u00eb nj\u00eb nivel t\u00eb k\u00ebnaqsh\u00ebm, duke rezultuar n\u00eb vdekjen e tyre t\u00eb parakohshme.<\/p>\n\n\n\n
\u201cP\u00ebrdorimi i LED-ve \u00ebsht\u00eb b\u00ebr\u00eb tashm\u00eb norm\u00eb p\u00ebr ekranet e telefonave celular\u00eb, televizor\u00ebt, ekranet e kompjuter\u00ebve dhe ndri\u00e7imin e brendsh\u00ebm. Prandaj \u00ebsht\u00eb nj\u00eb pjes\u00eb e madhe e jet\u00ebs son\u00eb t\u00eb p\u00ebrditshme. Kimikatet sinjalizuese n\u00eb qelizat e mizave dhe njer\u00ebzve jan\u00eb t\u00eb nj\u00ebjta, k\u00ebshtu q\u00eb rezultatet mund t\u00eb verifikohen te njer\u00ebzit\u201d, thot\u00eb ajo.<\/p>\n","protected":false},"excerpt":{"rendered":"
Koha q\u00eb kalojm\u00eb pas ekranit \u201cvjedh\u201d jo vet\u00ebm gjumin dhe psikologjin\u00eb ton\u00eb t\u00eb mir\u00eb, por edhe rinin\u00eb ton\u00eb sipas nj\u00eb studimi t\u00eb ri. \u201cEkspozimi i tep\u00ebrt ndaj drit\u00ebs blu nga pajisjet q\u00eb p\u00ebrdorim \u00e7do dit\u00eb, si televizor\u00ebt, laptop\u00ebt dhe telefonat celular\u00eb, mund t\u00eb d\u00ebmtoj\u00eb nj\u00eb gam\u00eb t\u00eb gjer\u00eb qelizash n\u00eb trupin ton\u00eb, nga l\u00ebkura dhe […]<\/p>\n","protected":false},"author":2,"featured_media":39406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[28],"tags":[],"class_list":{"0":"post-39405","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-lifestyle"},"yoast_head":"\n