I-Vitamin A, noma i-retinol, iyadingeka emzimbeni womuntu. Nsuku zonke abantu kufanele bathole okungenani 0.8-1 mg yalesi sici ngokudla. Ukutholakala kwevithamini A okutholakala ne-vitamin kungabangela imiphumela emibi kakhulu. Futhi ikakhulukazi ukuntuleka kubonakala ezinyangeni zasehlobo.
Kungani entwasahlobo kukhona i-avitaminosis?
Ngemuva kwebusika, abantu bayabhekana nokubola, ukulala, ukwesaba, ukukhathala okungapheli. Lesi simo sibizwa ngokuthi ukutholakala kwamavithamini wonyaka. Kwenzeka ngezizathu eziningana:
- ukwephulwa kokudla;
- ukungakwazi ukuvame ukudla izithelo nemifino esisha;
- hhayi izinga elihle kakhulu lokudla kwezitshalo - izitshalo ezimpande sezilahlekile kakade izinto ezinenani eliyigugu, nemifino enemibala engaphandle, okutshalwe ezindaweni zokugcina izithombo noma ukungeniswa kwamanye amazwe, ekuqaleni kungabi usizo kakhulu.
Izimpawu zokuntuleka kwevithamini A vithamini
Ukuthi umzimba uhlangabezana nokuntuleka kwe-retinol, uzotshela izimpawu ezifana nalezi:
- ukukhulelwa kwengculazi;
- ukulahlekelwa amandla, ukunganaki, ukulala, ukuphungula kahle;
- hhayi ukudlulisa amakhaza;
- ukujula imibimbi neminyango ebusweni;
- ukubonakala kwezingcingo;
- isikhumba sesikhumba, ukuvuvukala;
- ukunciphisa amandla okubukwa;
- ukukhathazeka kwabesifazane nokunciphisa isifiso sobulili kubantu.
Uma uthola ukubonakaliswa kwe-vithamine A yokutholakala kwamavithamini, kufanele usheshe uqale ukwelashwa.
Indlela yokubhekana ne-beriberi?
Impendulo ecacile kakhulu yombuzo, indlela yokuphatha i-beriberi, kuyoba "ukuvakashela udokotela". Yiqiniso, kunoma iyiphi ikhemisi namuhla kungenzeka ukuthenga i-vitamin complexes engakwazi ukugcwalisa ukungabi khona kwevithamini A. Kodwa kufanele kukhunjulwe ukuthi imithi enjalo ingaba nemiphumela emibi, okusho ukuthi "bayakwazi ukuzikhethela" ngokuzimela, ngaphandle kokubonisana nochwepheshe, akufanelekile. Kodwa-ke, uma wazi ngokuqinisekile ukuthi awunayo i-allergenki kumalungiselelo amavithamini athile, khona-ke ungathenga okubhekwa njengokuphephe kakhulu kunazo zonke, isibonelo, i- "Aevit" (i-oli concentrate yamavithamini A ne-E emaqenjini we-gelatin) noma i-vitamin A e-ampoules.
Ekhaya, ukulawulwa kwe-vitamin A yokuvinjelwa kwamavithamini kuzokusiza ngokudla okunempilo. Imali enkulu yalesi sitho itholakala ku-izaqathe - kusuka emifinini emisha kuyadingeka ukwenza ama-saladi ngebhotela noma ubisiza ijusi, ngoba ngesikhathi sokupheka ezinye vithamini A kulahlekile. Kunconywa ukuba uphuze izimpande ze rose rose ne hawthorn, zibandakanya kwimenyu yayo yansuku zonke i-red bell pepper, ithanga, utamatisi, i-broccoli, amakhambi ahlanzekile nesaladi.
