NURS 1015 Lecture 10: Week 10- Nutrition
29 Nov 2016
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Document Summary
Overall, nutrition of canadians is rated good in comparison to other developed countries may be hanging- less time and fewer resources available for food- related activities. Basal metabolic rate (bmr)- energy requirement of a person at rest. Resting energy expenditure (ree)- measurement that accounts for bmr plus energy to digest meals and perform mild activities. Nutrients- elements supplied by food that are necessary for body processes and function. Recommended main source of energy in the diet. Used for fuel for the brain, for skeletal muscles during exercise, for red and white blood cell production and for cell function of the renal medulla. The glycemic index- the effect on blood sugar levels and insulin response. Essential for synthesis of building body tissue in growth, maintenance and repair. Essential amino acids- the body cannot synthesize and must be provided in the diet. Can serve as fuel supplying energy, cushions vital organs, lubricates body tissue, insulates and protects cell membranes.
