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Nutition

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Submitted By babygurl132006
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Regina is trying to cut back on her fat intake to help reduce total calorie intake and promote gradual weight loss. If she follows an 1,800-calorie meal plan and wants to achieve the Acceptable Macronutrient Distribution Range recommendation of total fat being between 20-35% of calories, how many grams of fat per day should she be eating?

40-70 grams of fat per day AMDR for fat is 20-35% of calories: 1,800 calories X 0.2-0.35 = 360-630 kcal from fat • 360-630 kcal from fat divided by 9 kcal per gram fat = 40-70 grams fat per day
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If a diet does not provide adequate carbohydrate to meet immediate energy needs, the body compensates by altering its metabolism of other nutrients. Insufficient dietary carbohydrate can lead to elevated levels of ketone bodies. Ketone bodies are the byproducts of partial breakdown of:

fat Without adequate carbohydrate, fats do not break down completely but rather form ketone bodies. Production of ketone bodies causes ketosis, a dangerous condition that upsets the body's normal acid-base balance.
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The level of serum triglyceride that is considered desirable is ______ milligrams per deciliter of blood.

less than 150
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Which organ secretes the major digestive enzymes into the small intestine?

pancreas
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A HIGH QUALITY protein is best described as one that:

contains all of the essential amino acids in the proper amounts and ratio
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Which of the following is not a trace mineral as per definition?

potassium
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Trace minerals:

have physiological roles that may have important implications for health or physical performance.
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Which of the following substances has been advertised for endurance athletes because, theoretically, it would enhance the oxidation of free fatty acids by facilitating their transfer into the mitochondria?

carnitine

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