What This Document Is
These are detailed class lecture notes from Nutrition Concepts (NTDT 200) at the University of Delaware, specifically from a session held on October 4, 2013. They offer a comprehensive overview of key principles in human nutrition, focusing on the establishment and application of dietary guidelines for maintaining optimal health. This resource is designed to supplement in-class learning and provide a solid foundation for understanding complex nutritional concepts.
Why This Document Matters
This lecture note compilation is invaluable for students enrolled in introductory nutrition courses, particularly those seeking to deepen their understanding of recommended dietary intakes. It’s especially helpful when preparing for quizzes and exams, or when needing a reference point for understanding how nutritional needs are assessed and addressed across different populations. Individuals interested in a more thorough understanding of the science behind dietary recommendations will also find this resource beneficial. *Please note: Access to the full notes is required for complete comprehension of the course material.*
Topics Covered
* Dietary Reference Intakes (DRIs) – their purpose and components
* Comparison of Estimated Average Requirement (EAR) and Recommended Dietary Allowance (RDA)
* Adequate Intake (AI) values and their application
* Tolerable Upper Intake Levels (UL) and the importance of avoiding nutrient excess
* Estimated Energy Requirement (EER) calculations and considerations
* Acceptable Macronutrient Distribution Ranges (AMDR) for carbohydrates, fats, and proteins
* Principles of nutritional assessment and identifying malnutrition
* Stages in the development of nutrient deficiencies
What This Document Provides
* A detailed exploration of the standards used to define adequate intake of essential nutrients.
* Insights into how dietary recommendations are tailored to different life stages and health statuses.
* An overview of methods used to evaluate an individual’s nutritional status.
* A framework for understanding the relationship between diet, health, and chronic disease risk.
* Key terminology and definitions related to nutritional science.
