Biochemistry General ec01b3d4 Which of the following patient require Vit B12 supplementation? A Patient on strict vegetarian diet B Patient with normal B12 level having dementia C Patient with elevated homocystein level D General debility High-Yield Explanation Dietary deficiency of B12, is seen among the strict vegetarians of low socioeconomic group in the developing countries (lndia, Srilanka etc.).