vitamin Dnoun [ U ]uk /ˌvɪt.ə.mɪn ˈdiː/ us /ˌvaɪ.t̬ə.mɪn ˈdiː/
Examples from literature
- Although sun is a natural source of vitamin D, scientists think that 15–20 minutes of sun on our skin every day is enough to get healthy amounts of this essential vitamin.
- One doctor said that 80 percent of her patients do not get enough vitamin D. This is called vitamin D deficiency.
- People with vitamin D deficiency need to eat foods with vitamin D or take vitamin D pills.