Inani elikhulu labantu abaneminyaka ezahlukeneyo lithwala ubunzima obunzima, olungathinti kuphela ukubonakala, kodwa luchaphazela kakubi umsebenzi womzimba. Ukumisela izinga lokunyamezela, oogqirha basebenzisa isibonakaliso esinjalo njengesalathisi somzimba. Abantu abaninzi banomdla kwizinga le-BMI labasetyhini.
Ukubala esi sixalathisi, akudingeki ukuba uye kwisondlo sokutya, ekubeni iifom zilula kwaye zifikeleleka. Ukufumana ixabiso elifunwayo, izinga lokukhula kumamitha kufuneka libe li-square. Emva koko, hlukanisa ubunzima ngesiphumo ukuze ufumane isalathisi somzimba. Kukho itafile ekhethekileyo yokumisela i-BMI kunye nemimiselo yayo yabasetyhini. Ngaphambi kokubala isalathisi sesiswini somzimba ngentla apha ngasentla, kufuneka kuphawulwe ukuba ayihambisani nonke. Ukubalwa okunjalo akunakusetyenziswa kubantu abaphakanyisiweyo bangaphantsi kwe-155 cm nangaphezulu kwe-174 cm. Ngaphandle koko, kuyimfuneko ukukhupha okanye ukongeza u-10%, ngokulandelanayo. Ukongezelela, ungalindeli ku-INT nakwabantu ababandakanyeke kakhulu kwimidlalo.
I-BMI - izibonakaliso eziqhelekileyo
Ngokubanzi, kukho amaqela amane angundoqo alawula isigqitho sokugqithisa:
- Ukususela kuma-30 nangaphezulu. Ukuba ixabiso lifakwe kule nqondiso, umntu ufumanisa ukuba unobulunga. Kule meko, uphando lufuna uncedo, kuba kukho umngcipheko wokuba neengxaki zempilo ezinzulu.
- Ukususela kuma-25 ukuya ku-29 Kwimeko, sinokuthi ngokubonakala kobunzima obukhulu. Ukuxazulula ingxaki, kufuneka ulungelelanise ukutya kwaye uqale ukudlala imidlalo.
- Ukususela ngo-19 ukuya ku-24. Izibonakaliso ezinjalo zibonisa ukuba umntu unokuphakama nokulinganisela okufanelekileyo, kwaye akafanele alwele ukunciphisa umzimba. Umsebenzi oyintloko kukuba uhlale ulungile.
- Ngaphantsi kwe-19. Ukuba umntu njengomphumo wokubala ubalesi sixabiso, ngoko kukho ukusilela kwisisindo. Kule meko, ungathetha malunga nobukho beengxaki zempilo. Uhambo oluya kugqirha lubonwa njenginyanzeliso.
Iingcali zithi umgangatho we-BMI wabasetyhini kufuneka unqunywe ukuba uthathe ixesha elide, ekubeni umsebenzi womzimba kwiminyaka eyi-25 no-45 uhlukile. Ukubala isalathisi ngobudala, kufuneka usebenzise ifom ehlukile, elula. Ukuba umfazi ungaphantsi kweminyaka engama-40 ubudala, ngoko kubalwa kuyimfuneko ukuthatha i-110 ukusuka ekukhuleni, kwaye ukuba ngaphezulu kweminyaka engama-40, i-100. Masiqwalasele umzekelo: ukuqonda ukuba i-BMI ifakwe kwiimeko eziqhelekileyo kubafazi emva kwe-30, umzekelo, kwi-37 kunye nokwanda kwe-167, ukwenza ukubala 167 - 110 = 57. Ngoku kuhleli nje ukujonga kwinqanaba elithathiweyo.