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ATI NUTRITION PROCTORED REMEDIATION-STUDY GUIDE 2019 LATEST UPDATE

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ATI NUTRITION PROCTORED REMEDIATION-STUDY GUIDE Nutrition across the lifespan-dietary needs of older adults oA balanced diet for all adults consists of 40% to 55% carbohydrate and 10% to 20 ... % fat (with no more than 30% fat). oThe recommended amount for protein is unchanged in adults and older adults. However, protein requirements increase in older adults. oOlder adults need to reduce total caloric intake. This is due to the decrease in basal metabolic rate that occurs from the decrease in lean body mass that develops with aging. oDehydration is the most common fluid and electrolyte imbalance in older adults. Fluid needs increase with medication-induced fluid losses •Sources of nutrition: Heme sources of Iron oIron is responsible for hemoglobin formation/function, cellular oxidation of glucose, antibody production, and collagen synthesis. oIron supplements may cause constipation, nausea, vomiting, diarrhea, and teeth discoloration (liquid form). They should be taken with food to avert gastrointestinal symptoms, and nurses should encourage fresh fruits, vegetables, and a high-fiber diet. oFood sources include organ meats, egg yolks, whole grains, and green leafy vegetables. oVitamin C increases the absorption of iron. oThe greatest need for iron is the newborn who is not breastfed, and for females during the menstruating years. [Show More]

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