NCSF Sport Nutrition Specialist Certification Practice Test – Complete Exam Prep

Vitamin C is well-known for its role in enhancing the absorption of non-heme iron, which is the type of iron found in plant-based foods. When vitamin C is consumed with iron-rich foods, it converts iron into a more easily absorbed form within the digestive system. This is particularly important for individuals who follow vegetarian or vegan diets, as they primarily obtain iron from plant sources. Additionally, vitamin C can help prevent the formation of insoluble iron compounds that could hinder absorption.

Vitamin A, Vitamin B12, and Vitamin D do not have the same direct impact on iron absorption. While each of these vitamins plays crucial roles in various bodily functions, they do not significantly enhance the absorption of iron to the extent that vitamin C does. Thus, opting for vitamin C is critical for improving iron status, especially for those at risk of deficiency.