Uninzi lwabantu lusemngciphekweni wokuphuhlisa ukungabikho kwe-vitamin D

1- Abantu abatyebileyo

2- abafazi abakhulelweyo nabancancisayo

3- Abantu abanolusu olumnyama

4- Umntu wasekhaya

I-5- Abasetyhini be-postmenopausal

I-6- Izigulana zezifo ezivuthayo

I-7- Izintso kunye nezigulane zesibindi

8- abadala abadala