Discuss energy density and how it may be associated with the obesity epidemic in the United States
Diets that regularly include energy-dense foods are associated with overeating, excess calorie intake, weight gain, obesity, and type 2 diabetes. Diets high in energy-dense foods may interfere with normal food-intake regulation mechanisms by overriding the onset of satiety. In addition, foods high in energy density tend to be nutrient poor, and those of low energy density are often nutrient rich. Because they are not energy dense, nutrient-rich foods can be consumed in higher quantities while keeping calorie intake in check. Regular consumption of nutrient-rich foods that are low in energy density is associated with favorable nutrient intake and reduced weight gain. Vegetables, fruits, whole grains, and lean meats have lower energy densities than foods such as processed meats, fried foods, and high-fat, sweet desserts.
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Which of the following is considered a bioactive substance supplement?
a. Stanol ester b. Polycose c. Promod d. MCT oil
A benefit of fiber is that it:
a. promotes mineral absorption. b. aids in keeping stools soft. c. prevents diarrhea. d. keeps individual foods from getting mixed together.
It is predicted that there are a few hundred _______________ genes in humans.
Fill in the blank(s) with the appropriate word(s).
Which of the following is NOT true regarding a master schedule? a. Routine tasks are seldom supported by a written schedule
b. Experienced personnel seldom need to rely on a master schedule. c. The master schedule is a valuable resource for non-routine tasks. d. The schedule starts with the expected end point and works back from that time.