Vitamins and Minerals Requirements by - University of Zambia - Nutrition and Dietetics-unza

Description

This academic PowerPoint presentation constitutes essential tertiary-level material for a nutrition and dietetics course, focusing on the principles and requirements of vitamins and minerals. It begins by defining the fundamental difference between organic vitamins and inorganic minerals, emphasising the necessity of a varied diet for adequate micronutrient intake. The document provides a detailed examination of several key minerals, including their physiological roles and dietary sources. It explains the critical function of calcium in bone health and the consequences of deficiency, outlines chromium's role in glucose metabolism and insulin sensitivity, and details iron's importance in oxygen transport and cell regulation. The presentation further covers magnesium's distribution and sources, selenium's antioxidant properties through selenoproteins, and zinc's involvement in enzyme activity, immune function, and DNA synthesis. This structured resource is invaluable for university and college students pursuing degrees or diplomas in nutrition, dietetics, or related health sciences, offering clear, exam-focused content on micronutrient functions and sources to support assignment completion and thorough exam preparation. Download these comprehensive notes to solidify your understanding of this foundational topic.