Which of the following vitamin(s) should not be taken on a daily basis?
I. Vitamin A
II. Vitamin D
III. Thiamin
IV. Vitamin C
V. Riboflavin
A) I
B) I & II
C) II & IV
D) III & V
E) III, IV & V

Question

Quizplus · Accepted Answer

Vitamins A and D are fat-soluble vitamins that can accumulate in the body to toxic levels if taken in excess daily, unlike water-soluble vitamins (Thiamin, Vitamin C, Riboflavin) which are excreted in urine and generally need to be replenished daily.

Which of the Following Vitamin(s) Should Not Be Taken on a Daily