NUR 1172: Nutritional Principles, Final Exam 1 Latest Update 2023 Graded 100%.

NUR 1172: Nutritional Principles Final Exam Latest Update 2023 Graded 100%. Describe the three key principles of a healthy diet Balance Variety Moderation 15. Define the terms nutrient density and energy density. nutrient density: refers to the amount of nutrients a food contains in relationship to the number of calories it contains Energy density: foods that are high in energy but low in weight and volume 16. Explain what the DRIs are. Dietary Reference Intakes (DRIs) DRIs tell you how much of each nutrient you need to consume to: Maintain good health Prevent chronic diseases Avoid unhealthy excesses 17. EAR Estimated Average Requirement (EAR): Average amount of a nutrient known to meet the needs of 50 percent of individuals of same age and gender 18. AI Adequate Intake (AI) Used if scientific data to determine EAR and RDA are insufficient Next best estimate of amount of nutrient needed to maintain good health 19. RDA Recommended Dietary Allowance (RDA): Average amount of a nutrient that meets the needs of nearly all individuals (97 to 98 percent) Based on EAR but set higher 20. UL 3 / 13 Principles of Nutrition Exam 1 Tolerable Upper Intake Level (UL): Highest amount of nutrient that is unlikely to cause harm if consumed daily