# Isikali sokubala esifanelekileyo

#### Bobuphi ubunzima bakho obufanelekileyo

Umahluko phakathi kwesixhobo sokubala kunye ne-BMI kukuba i-BMI ikuxelela ukuba loluphi uhlobo lobunzima bakho.
I-calculator yesisindo esifanelekileyo ikuxelela ukuba ubunzima bakho bokwenyani bumele ukuba bube njani. Olu kubalo lunokukunceda uthathe isigqibo sokuba ukhulule okanye uzuze ubunzima.

#### Iifomula

##### J. D. Robinson Formula (1983)
• $$w = 52 kg + 1.9$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yamadoda)
• $$w = 49 kg + 1.7$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yabasetyhini)
##### D. Miller Ifomula (1983)
• $$w = 56.2 kg + 1.41$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yamadoda)
• $$w = 53.1 kg + 1.36$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yabasetyhini)
##### G. Hamwi Ifomula (1964)
• $$w = 48 kg + 2.7$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yamadoda)
• $$w = 45.5 kg + 2.2$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yabasetyhini)
##### B. J. Devine Ifomula (1974)
• $$w = 50 kg + 2.3$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yamadoda)
• $$w = 45.5 kg + 2.3$$ kg nge-intshi ngaphezulu kweenyawo ezintlanu (yabasetyhini)
##### Uluhlu lweBMI
• $$18.5 - 25$$ (eyamadoda nabasetyhini)