NTR 108 Lecture Notes - Lecture 16: Dietary Reference Intake, Nutrient Density, Dysphagia
Document Summary
Lifespan: refers to the max # of years of a human life. Life expectancy - avg time a person can expect to live has over time. 85% of elderly have chromic disease related to nutrition. Overall 9% of population > than 65 years. The rate & manner in which individuals age is influenced by. Organ failure & death: factors related to aging - population with the longest life expectancies. Low % of individuals who smoke & drink. High intake of fruits & veggies: moderate alcohol consumption. Influences on nutritional needs & status of the elderly. Lactase deficiency (results in lower milk consumption) ( via d & ca intake) Poor dentition (missing teeth dentures, require soft food) Diuretics ( water loss & nutrients loss) Fluids: with aging, the kidneys have ability to concentrate urine, med to treat chronic diseases may fluid needs. Lower thirst sensation - don"t know when they are dehydrated.
