Vitamin và tác dụng phòng ngừa cảm lạnh ở người cao tuổi
Vitamin và tác dụng phòng ngừa cảm lạnh ở người cao tuổi
ồẪỡợÁẼụỌỌjờObBỎẼẢờộểBỎụÊBẾợỠũợỎủÁợÀỒẾẨợOẪỂẾẨợẾẨỚụợÁứÊợẼưẾẪợMợẾẨỖKBợÁụỀợỎÕỊBồ/ẪỡộồOợÁẼụỌỌjờO{ẢụÀờộôẫ2n$ẫốợ-ợ4ÌỎợẾẨẪBẶẾợÁƠÕợÁỘụợ{Ềụợ2TợÁẪỀợỎẪýRọợÀỐẾẨợỠBỎụÊBẾợẪữẾẨợẾẨũRợẼũÊợẨBứÊợỎJBợÊÌỎợẾỢụợẾẨÕRợÁĨợAĐợÁứÊợẼưẾẪợỠũợÁủÁợAÂẾẪợỎẪHẾẨợỎẪỖKẾẨợẺẪủÁỏợ5ẨẪBẶẾợÁƠÕợẾũRợẠỖLÁợỎẪỜÁợẪBÂẾợMợỡqởợẾẨỖKBợỎÕỊBợỎÒẶẾợrsỏợ4ÌỎợẾẪỆÊợẠỖLÁợÀỐẾẨợỠBỎụÊBẾợẪũẾẨợẾẨũRọợÁỂẾợẾẪỆÊợỎẪƠợẪụBợÀỐẾẨợẨBứợÀỖLÁỏợẫụÕợỡợẾựÊọợÁẪEợrqlợẾẪỞẾẨợẾẨỖKBợÀỐẾẨợỠBỎụÊBẾợAĐợÁứÊợẼưẾẪợẪụRợẾẪBẦÊợỎÒỐẾẨợẾẪĂợỌỀợỠJBợuqlợẾẨỖKBợMợẾẪỆÊợÀỐẾẨợẨBứợÀỖLÁỏợbỖĨẾẨợỎỜợẾẪỖợỠỵRọợsulợẾẨỖKBợỎẪÕÌÁợẾẪỆÊợẺẪHẾẨợÀỐẾẨợỠBỎụÊBẾợOẪứBợẾẨẪEợIÊợỌỀợỠJBợpỡlợMợẾẪỆÊợẺBụỏợ=ỖJBợẠyRợẼũợẾẪỞẾẨợỠBỎụÊBẾợẾẨỖKBợÁụỀợỎÕỊBợẾẶẾợAỊợỌÕẾẨợẠẤợOẪỂẾẨợAÂẾẪợÁứÊợẼưẾẪỏồỎụAẼẢợỌỎRẼẢjờÊụÒẨBẾópOQợụÕỎỀờộồỎÒộồỎÀộồBÊẨợỌỎRẼẢjờÊụÒẨBẾóợsOQờợụẼỎjờờợPBÀỎẪjờqsởờợỌÒÁjờẪỎỎOó//BÊẨỏỌÕÁẺẪỀẢÀỀBỌỀẾẨỏỠẾ/}ÊụẨẢỌ/cOẼỀụÀẢÀ/ẫẪụÒẢ/pởỡỡ/ỡở/pở/ụùụAtpụẼỀAụÁỌBỎụÁÀÕẾẨÁÕụỠBỎụÊBẾẢỡỏẸOẨờ/ộồ/ỎÀộồ/ỎÒộồ/ỎụAẼẢộểBỎụÊBẾợ%ồ/OộồOợÁẼụỌỌjờO@ỀÀRờộ2ẪBợẾẨẪBẶẾợÁƠÕợẪĨẾợtởởợAÂẾẪợẾẪyẾợỎÒẶẾợtsợỎÕỊBợẠỖLÁợÁẪựÊợỌỆÁợỎưBợẾẪũọợbẫỏợẫBÊBẾợ4ẢRÀụẾBọợ$ưBợẪỄÁợbÕẬỎỌợô4ÙốọợẾẪỵẾợỎẪýRợẾẪỞẾẨợẾẨỖKBợÕIẾẨợỠBỎụÊBẾợ%ợÊỈBợẾẨũRợCỎợAĐợÁứÊợẼưẾẪợẪĨẾợẾẪỞẾẨợỎÒỖKẾẨợẪLOợÀỐẾẨợẨBứợÀỖLÁỏợ5ẨÕRợÁĨợÊửÁợAÂẾẪợẨBứÊợỎJBợpởlỏợ$vÁợABÂỎọợỌIợAÂẾẪợẾẪyẾợỎÒủẾẪợẠỖLÁợẾẨÕRợÁĨợỠBẶÊợẠỖKẾẨợẪHợẪýOợỎÒẶẾợMợẾẪỆÊợỠBỎụÊBẾợ%ợÁụỀợẪĨẾợẾẪỆÊợẨBứợÀỖLÁỏồ/OộồOợÁẼụỌỌjờO@ỀÀRờộbẪẢỀợ4ẢRÀụẾBọợỠBỎụÊBẾợ%ợÁỆợỎẪẤợÁứBợỎẪBÂẾợẪÂợÊBẦẾợÀĐÁẪợÁỘụợẾẨỖKBợÁụỀợỎÕỊBọợẾẪKợẠỆợẪưẾợÁẪẲợẠủẾẨợẺẤợẾẨÕRợÁĨợÊửÁợÁủÁợAÂẾẪợẠỖKẾẨợẪHợẪýOợ-ợẾẪỞẾẨợRẲÕợỎIợẼũÊợỌÕRợẾẪỖLÁợỠũợÀỹẾợỎJBợÁủÁợABẲẾợÁẪƠẾẨợẨyRợỎỢợỠỀẾẨợMợẾẨỖKBợÁỆợỎÕỊBỏồ/OộồOợÁẼụỌỌjờO@ỀÀRờộbÕRợẾẪBẶẾọợẼỀưBợỠBợÁẪýỎợẾũRợẺẪHẾẨợOẪủỎợẪÕRợỎủÁợÀỒẾẨợẠIBợỠJBợÁủÁợAÂẾẪợỠBẶÊợẠỖKẾẨợẪHợẪýOợÀỖJBỏồ/OộồOợÁẼụỌỌjờO@ỀÀRờộểBỎụÊBẾợ#ồ/OộồOợÁẼụỌỌjờO@ỀÀRờộ4vÁợÀỐợỠBỎụÊBẾợ#ợẺẪHẾẨợẾẨựẾợẾẨỚụợẾẨÕRợÁĨợÊửÁợAÂẾẪợÁứÊọợẾẪỖẾẨợẾẪDẾợÁẪÕẾẨọợỠJBợẾẪỞẾẨợẼBẴÕợpởởÊẨợẪỀvÁợẾẪBẴÕợẪĨẾọợÓÕừẾẨợỎẪKBợẨBụẾợAĐợÁứÊợỌẰợẠỖLÁợẨBứÊợúlỏợ$BẴÕợẠỆợÁẪƠẾẨợỎFợỠBỎụÊBẾợ#ợẨBÔOợAÂẾẪợỎẪÕRẶẾợẨBứÊỏồ/OộồỎụAẼẢợỌỎRẼẢjờÊụÒẨBẾópOQợụÕỎỀờộồỎÒộồỎÀộồBÊẨợỌỎRẼẢjờÊụÒẨBẾóợsOQờợụẼỎjờờợPBÀỎẪjờqsởờợỌÒÁjờẪỎỎOó//BÊẨỏỌÕÁẺẪỀẢÀỀBỌỀẾẨỏỠẾ/}ÊụẨẢỌ/cOẼỀụÀẢÀ/ẫẪụÒẢ/pởỡỡ/ỡở/pở/ÀỠỌỡrùtỡqỡỏẸOẨờ/ộồ/ỎÀộồ/ỎÒộồ/ỎụAẼẢộồOợÁẼụỌỌjờO@ỀÀRờộ2ẰÊồ/OộồOợÁẼụỌỌjờO@ỀÀRờộbủÁợÀỒẾẨợÁỘụợẺẰÊợỎÒỀẾẨợỠBÂÁợÁẪIẾẨợÁứÊợỠỹẾợÁỂẾợẨyRợỎÒụẾẪợÁừBỏợ4ÌỎợẾẨẪBẶẾợÁƠÕợỎDÊợỎẪýRợÁủÁợỠBẶẾợẺẰÊợẨBÔOợẨBứÊợẨBụBợẠỀưẾợAĐợÁÔÊợỎJBợÊÌỎợẾỢụọợỎÒỀẾẨợẺẪBợÁủÁợẾẨẪBẶẾợÁƠÕợẺẪủÁợỎẪDợẼưBợẺẪHẾẨợỎẪýRợCÁẪợẼLBợÁỘụợẾỆỏợ5ẲÕợAưẾợÊÕIẾợÀỐẾẨợẺẰÊọợẪừRợÕIẾẨợpợỎBẲẾẨợÊÌỎợẼỳẾợỠũợÀỚẾẨợẼưBợẺẪBợÁủÁợỎÒBÂÕợÁẪƠẾẨợẠừợẪẲỎỏợ$ỚẾẨợÁẪỀợÒữẾẨợÀỐẾẨợÁũẾẨợẾẪBẴÕợÁũẾẨợỎIỎỏợậÕủợẼBẴÕợỌẰợÁỆợỎẪẤợẨyRợẾẨÌợẠÌÁỏồ/OộồOợÁẼụỌỌjờO@ỀÀRờộểBỎụÊBẾợ=ồ/Oộ=ỀợÁứÊợÁÔÊợỎẪỖKẾẨợỎýẾợÁHẾẨợỠũỀợẾẪỞẾẨợẾẨũRợỎẪủẾẨợÊỐụợẠHẾẨợyÊợÕọợẾẶẾợÊÌỎợỌIợẾẪũợẾẨẪBẶẾợÁƠÕợỎBẾợÒữẾẨợỠBÂÁợỎẪBẲÕợỠBỎụÊBẾợ=ợ-ợỠBỎụÊBẾợÁỘụợ“ủẾẪợẾửẾẨợÊvỎợỎÒKB”ọợÁỆợỎẪẤợẺẪBẲẾợÁẪÔẾẨợỎụợÀẦợÊửÁợAÂẾẪợẪĨẾỏợbÒỚợẺẪBợAưẾợỠỹẾợỎẪỖKẾẨợQÕRẶẾợỎBẲOợQÔÁợỠJBợẾửẾẨợỎÒỀẾẨợÊỐụợẠHẾẨọợỎẪDợÁỆợỎẪẤợÀỐẾẨợỎẪẶÊợÁủÁợỠBẶẾợỠBỎụÊBẾợ=ợAỊợỌÕẾẨỏợbẪẢỀợỡpqẫÕÁẺẪỀẢ