Which of the following vitamin deficiencies is most likely to influence memory and social skills?
A) Vitamin A
B) Vitamin B
C) Vitamin C
D) Vitamin E

Question

Quizplus · Accepted Answer

The best answer is Vitamin B. Deficiencies of both folic acid and vitamin B₁₂ (cyanocobalamin) have adverse effects on nerve and brain functioning. Vitamin B₁₂ deficiency can cause dementia with unsteady gait and difficulties with balance and proprioception (as well as problems with blood cell formation [hematopoiesis] in the bone marrow).

Which of the Following Vitamin Deficiencies Is Most Likely to Influence