Describe the main difference between energy-dense and nutrient-dense foods
What will be an ideal response?
Energy-dense foods are high in calories because their high sugar and fat contents. Consumption of these empty calories increases the likelihood of overweight and obesity. However, nutrient-dense foods are rich in nutrients and low in calories. They are whole unprocessed foods with little fat or sugar. Nutrient-dense foods are essential for persons who need to lose weight. While an apple is a nutrient-dense food, apple pie is a calorie-dense food.
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You have just eaten a slice of pizza. Which of the following does the pancreas excrete to aid in fat digestion?
a. chyme and pancreatic lipase b. chyme and gastric lipase c. cholesterol esterase and gastric lipase d. cholesterol esterase and pancreatic lipase
People likely inherit a preference for specific types of food (e.g. specific types of carbohydrates, such as spaghetti or potatoes)
Indicate whether the statement is true or false
Which of the following cancer treatments is the LEAST likely to be systemic?
a. Chemotherapy b. Radiation therapy c. Surgery d. Biologic response modifiers