NUTR280 EXAM 1 (1) Questions with Detailed
Verified Answers
What are the main factors that influence eating habits? Ans: Biological, physiological,
cognitive, psychological, environmental, and expert advice.
What is the difference between dietetics and nutrition? Ans: Dietetics is the
application of nutrition and food information to achieve and maintain optimal health
and treat health-related conditions.
What is a reliable food and nutrition expert? Ans: A college-trained health care
professional with extensive knowledge in dietetics and nutrition.
What is meant by nutrient-dense foods? Ans: Foods that supply more key beneficial
nutrients and contain little or no unhealthy fats, added sugars, refined starches, and
empty calories.
What are energy-dense foods? Ans: Foods that provide a high number of calories
relative to their weight, often lacking in essential nutrients.
What does the concept of variety in a healthy diet refer to? Ans: A diet that includes
foods from each food group and a variety of foods within each group.
What is moderation in the context of nutrition? Ans: Obtaining enough nutrients from
food to meet needs while avoiding excessive amounts.
What are two benefits of moderation in diet? Ans: 1) Helps maintain a healthy weight
by being mindful of food amounts. 2) May decrease the risk of developing chronic
diseases.
What does balance in nutrition mean? Ans: Food choices should not overemphasize
one nutrient or food type at the expense of another.
What is the best source of nutrients for healthy individuals? Ans: A diet based on
whole foods.
, What is malnutrition? Ans: A state of health that occurs when the body is improperly
nourished, including both undernutrition and overnutrition.
What is undernutrition? Ans: A condition resulting from inadequate intake of
nutrients.
What is overnutrition? Ans: A condition resulting from excessive intake of nutrients.
How is nutrition described as a science? Ans: Nutrition is a dynamic science that
evolves as new scientific evidence becomes available.
What is the scientific method in nutrition? Ans: A systematic, unbiased approach to
acquiring new knowledge and correcting previous knowledge.
What is a hypothesis in scientific research? Ans: A possible explanation for an
observation that guides scientific research.
What role does dietary change play in health? Ans: Dietary changes can influence a
person's health and contribute to a healthier dietary pattern.
What is the importance of evaluating nutrition information? Ans: Understanding the
scientific method helps in assessing the validity of nutritional claims and information.
What is the significance of nutrient density? Ans: Nutrient density indicates the
amount of beneficial nutrients in relation to the calories in a food.
What are empty calories? Ans: Calories that come from foods with little to no
nutritional value.
What is the impact of chronic diseases on nutrient needs? Ans: Individuals with
chronic diseases may require additional vitamins and minerals to meet their increased
needs.
What is a tentative explanation for an observed problem called? Ans: A hypothesis
© Get it right 2025 Getaway - Stuvia US All rights reserved
Verified Answers
What are the main factors that influence eating habits? Ans: Biological, physiological,
cognitive, psychological, environmental, and expert advice.
What is the difference between dietetics and nutrition? Ans: Dietetics is the
application of nutrition and food information to achieve and maintain optimal health
and treat health-related conditions.
What is a reliable food and nutrition expert? Ans: A college-trained health care
professional with extensive knowledge in dietetics and nutrition.
What is meant by nutrient-dense foods? Ans: Foods that supply more key beneficial
nutrients and contain little or no unhealthy fats, added sugars, refined starches, and
empty calories.
What are energy-dense foods? Ans: Foods that provide a high number of calories
relative to their weight, often lacking in essential nutrients.
What does the concept of variety in a healthy diet refer to? Ans: A diet that includes
foods from each food group and a variety of foods within each group.
What is moderation in the context of nutrition? Ans: Obtaining enough nutrients from
food to meet needs while avoiding excessive amounts.
What are two benefits of moderation in diet? Ans: 1) Helps maintain a healthy weight
by being mindful of food amounts. 2) May decrease the risk of developing chronic
diseases.
What does balance in nutrition mean? Ans: Food choices should not overemphasize
one nutrient or food type at the expense of another.
What is the best source of nutrients for healthy individuals? Ans: A diet based on
whole foods.
, What is malnutrition? Ans: A state of health that occurs when the body is improperly
nourished, including both undernutrition and overnutrition.
What is undernutrition? Ans: A condition resulting from inadequate intake of
nutrients.
What is overnutrition? Ans: A condition resulting from excessive intake of nutrients.
How is nutrition described as a science? Ans: Nutrition is a dynamic science that
evolves as new scientific evidence becomes available.
What is the scientific method in nutrition? Ans: A systematic, unbiased approach to
acquiring new knowledge and correcting previous knowledge.
What is a hypothesis in scientific research? Ans: A possible explanation for an
observation that guides scientific research.
What role does dietary change play in health? Ans: Dietary changes can influence a
person's health and contribute to a healthier dietary pattern.
What is the importance of evaluating nutrition information? Ans: Understanding the
scientific method helps in assessing the validity of nutritional claims and information.
What is the significance of nutrient density? Ans: Nutrient density indicates the
amount of beneficial nutrients in relation to the calories in a food.
What are empty calories? Ans: Calories that come from foods with little to no
nutritional value.
What is the impact of chronic diseases on nutrient needs? Ans: Individuals with
chronic diseases may require additional vitamins and minerals to meet their increased
needs.
What is a tentative explanation for an observed problem called? Ans: A hypothesis
© Get it right 2025 Getaway - Stuvia US All rights reserved
