Which vitamin is often referred to as the 'energy vitamin' due to its role in energy production within cells?

A Vitamin A
B Vitamin B12 ✓
C Vitamin C
D Vitamin B7 (Biotin)

Explanation

Vitamin B12 plays a crucial role in the production of ATP (adenosine triphosphate), which is the primary energy currency of the cell.

Mnemonic

'B12' sounds like 'be twelve', implying giving energy to be active at 12 hours a day

Source

Harper's Biochemistry
Vitamins Biochemistry Vitamin B12 Medium NURSING Confidence: high