Chapter 18, Problem 14P

Summary Introduction

To explain:

The deficiency of vitamin B₁₂ cannot be treated with dietary B₁₂ supplements.

Introduction:

The vitamin B₁₂ is one of the essential vitamins necessary for normal functioning of body. The deficiency of vitamin B₁₂ causes pernicious anemia. This disease can arise from the genetic disease that leads to low level of B₁₂ vitamin. The diet that includes vitamin B₁₂ is found in meat.