How many calories do you need? Use 3 methods discussed to estimate daily energy requirement. What factors would increase or decrease the number of calories you need to eat in a day?
What will be an ideal response?
Ans: Calorie needs can be determined by using reference tables, measured through indirect calorimetry, and calculated using the Mifflin St. Jeor formula or the simple method of 15 calories per pound of body weight. Factors that decrease calorie needs are sedentary lifestyle, and aging with declines in metabolic rate and loss of muscle mass. Calorie needs are increased by physical activity and by increases in weight and muscle mass.
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Mary has been diagnosed with irritable bowel syndrome. Although clinical studies suggest that it may not be beneficial, which dietary modification might her dietitian recommend?
a. a high-fiber diet b. a low-fiber diet c. a liquid diet d. a low-salt diet e. a hyperosmotic diet
The personality or voice that comes through the text and characterizes the writer for the reader is known as:
A. spirit B. nature C. ethos D. temperament E. philosophy
Of these foods, which is the best source of riboflavin?
a. Carrots b. Oranges c. Tofu d. Potatoes e. Liver
The lecithin needed for building cell membranes and other functions:
a. should be consumed as a supplement. b. must be furnished in the diet. c. is manufactured by the body. d. is an essential nutrient.