NUTR 2050 Lecture Notes - Lecture 12: Osteoporosis, Human Musculoskeletal System, Saturated Fat
10 Apr 2015
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Document Summary
Generally adult over the age of 75 lose weight as a result of body composition changes (loss of muscle mass, bone) which often signals poor health. 2% per decade during early adulthood decrease metabolic rate and activity level. Nutrient needs need to follow an especially nutrient rich diet to meet their needs. 70+ have same or increased need for most nutrients. 45-65% calories from cho could improve nutrient density of their cho"s by eating more fibre-rich foods foods like whole grains/veggies bring dietary fibre levels (14g/1000 calories) close to recommendations but also help raise magnesium, vit. Older adults living in poverty, living alone or who are obese/have. Weight loss can result from: sexstop it increasing age disability co-morbidity presence of cognitive impairment smoking voluntary. Shift in the musculoskeletal system - loses up to 15% fat-free mass (comprised of muscle, bone & water: body fat increases. Regular physical activity including strengthening, and flexibility contributes to maintenance of functional status.
