Human Nutrition and Dietetics Quizzes
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Questions and Answers

What is the main focus of the American Guidelines for Nutrient Intake?

  • Fats and oils
  • Staples and legumes
  • Essential amino acids
  • Fruits and vegetables (correct)
  • Which of the following foods is NOT considered a staple according to the presentation?

  • Millet
  • Rice
  • Oats
  • Legumes (correct)
  • What nutrient is mentioned as unreliable in terms of its source in the presentation?

  • Calcium
  • Fibre
  • Iron (correct)
  • Thiamine
  • Which of the following vitamins is classified as water-soluble in the presentation?

    <p>Thiamine</p> Signup and view all the answers

    What is the recommended daily intake for fibre according to the presentation?

    <p>30g</p> Signup and view all the answers

    Which amino acid is considered conditionally essential in the presentation?

    <p>Histidine</p> Signup and view all the answers

    Which food group is not part of the My Pyramid scheme recommended by the USA for nutritional intake?

    <p>Legumes</p> Signup and view all the answers

    What is the primary benefit of functional foods according to the text?

    <p>Reducing the risk of diseases</p> Signup and view all the answers

    Which phytochemical found in soyabeans may interfere with carcinogenesis according to the text?

    <p>Isoflavones</p> Signup and view all the answers

    Carotenoids can be found in which of the following food groups mentioned in the text?

    <p>Sour sop, dark green leafy vegetables, tomatoes</p> Signup and view all the answers

    What is the primary source of isoflavones according to the text?

    <p>Soyabeans</p> Signup and view all the answers

    Which publication provides information on Recommended Dietary Allowances for the Caribbean?

    <p>Caribbean Food &amp; Nutrition Institute</p> Signup and view all the answers

    What is the primary function of phytochemicals in functional foods?

    <p>Provide antioxidant properties</p> Signup and view all the answers

    Which of the following is a common carotenoid found in foods?

    <p>Lycopene</p> Signup and view all the answers

    What do Recommended Dietary Allowances (RDAs) represent?

    <p>Average daily nutrient intake levels sufficient for most individuals</p> Signup and view all the answers

    Which statement best describes the difference between fortification and enrichment of foods?

    <p>Fortification adds vitamins and minerals that were originally present in the food, while enrichment adds new nutrients.</p> Signup and view all the answers

    What are the functions of functional foods?

    <p>Enhance health benefits beyond basic nutrition, reduce disease risks, and promote overall well-being</p> Signup and view all the answers

    Which of the following nutrients is NOT typically emphasized in functional foods?

    <p>Saturated fats</p> Signup and view all the answers

    What percentage of honey consists of sugar?

    <p>75%</p> Signup and view all the answers

    Which substance found in tea, coffee, and cocoa acts as a stimulant and diuretic?

    <p>Caffeine</p> Signup and view all the answers

    What is a major concern related to the high sugar content and acidity of soft drinks?

    <p>Dental caries</p> Signup and view all the answers

    What is the main contribution of alcohol to the diet?

    <p>Empty calories</p> Signup and view all the answers

    Which component found in wines may provide antioxidant benefits?

    <p>Flavonoids</p> Signup and view all the answers

    What role do garlic and onions play in food according to the text?

    <p>Reduce inflammation</p> Signup and view all the answers

    Which of the following best describes the sugar content in honey?

    <p>High sugar content with low protein</p> Signup and view all the answers

    What are the health effects of caffeine in tea, coffee, and cocoa?

    <p>Provides energy and has a stimulating effect on the central nervous system</p> Signup and view all the answers

    How does high sugar content in soft drinks impact dental health?

    <p>Promotes dental cavities and tooth decay</p> Signup and view all the answers

    Regarding the nutritional value of alcohol, what is emphasized?

    <p>High energy content but low in protein</p> Signup and view all the answers

    What are the benefits of antioxidants in wines?

    <p>Contribute to a healthy heart and defend against free radicals</p> Signup and view all the answers

    In terms of nutritional value, what is a characteristic of tea, coffee, and cocoa?

    <p>High sugar content and low protein</p> Signup and view all the answers

    What is the impact of high sugar content in soft drinks on dental health based on the text?

    <p>It can lead to tooth decay and other dental issues.</p> Signup and view all the answers

    Which of the following correctly describes the health effects of caffeine in tea, coffee, and cocoa as per the text?

    <p>Caffeine can cause insomnia and restlessness.</p> Signup and view all the answers

    What is the nutritional value of alcohol according to the text?

    <p>Alcohol is calorie-dense but lacks essential nutrients.</p> Signup and view all the answers

    What are the benefits of antioxidants in wines, as mentioned in the text?

    <p>Antioxidants in wines can prevent cell damage and reduce inflammation.</p> Signup and view all the answers

    How does sugar content in honey compare to sugar content in soft drinks based on the text?

    <p>Sugar content in honey is lower than in soft drinks.</p> Signup and view all the answers

    What is the potential impact of consuming high amounts of sugar on dental health compared to antioxidants found in wines?

    <p>High sugar consumption negatively affects dental health, while antioxidants can help protect oral health.</p> Signup and view all the answers

    What is the primary limiting amino acid found in legumes?

    <p>Methionine</p> Signup and view all the answers

    Which nutrient is higher in legumes compared to cereals?

    <p>Iron</p> Signup and view all the answers

    What vitamin is commonly found in fruits like bananas?

    <p>Vitamin C</p> Signup and view all the answers

    Which nutrient is significantly more available in legumes compared to meats?

    <p>Protein</p> Signup and view all the answers

    What is the primary source of energy provided by starchy foods like cereals?

    <p>Starch</p> Signup and view all the answers

    In terms of mineral content, which is most lacking in starchy foods like cereals?

    <p>Calcium</p> Signup and view all the answers

    What are the limiting amino acids in wheat, maize, millet, oats, and rye, respectively?

    <p>Lysine, Threonine, Tryptophan, Lysine, Lysine</p> Signup and view all the answers

    Which of the following non-essential amino acids is incorrectly matched with its description?

    <p>Aspartic acid - involved in DNA synthesis</p> Signup and view all the answers

    Why are some nutrients lost in cereals during milling?

    <p>Due to heat exposure during the milling process</p> Signup and view all the answers

    Which food item is a good source of calcium according to the presentation?

    <p>Millet</p> Signup and view all the answers

    What is the main characteristic of water-soluble vitamins mentioned in the text?

    <p>They are easily excreted from the body</p> Signup and view all the answers

    Which group among legumes, fruits, vegetables, and fats & oils is NOT part of the six Caribbean food groups discussed?

    <p>Fats &amp; oils</p> Signup and view all the answers

    Which food group is missing from the My Pyramid scheme recommended by the USA for nutritional intake?

    <p>Nuts and seeds</p> Signup and view all the answers

    Which of the following phytochemicals is NOT mentioned to interfere with carcinogenesis in the text?

    <p>Carotenoids supplied by citrus fruits</p> Signup and view all the answers

    Which of the following groups is not specifically listed as a functional food in the text?

    <p>Tea and coffee</p> Signup and view all the answers

    What is the main physiological benefit of functional foods as mentioned in the text?

    <p>Enhancing physical performance</p> Signup and view all the answers

    Which component found in soybeans is mentioned as potentially interfering with carcinogenesis according to the text?

    <p>Indoles</p> Signup and view all the answers

    In the My Pyramid scheme recommended by the USA for nutritional intake, which food group is classified differently from the others listed?

    <p>Oils</p> Signup and view all the answers

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