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 (D)</p> Signup and view all the answers

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

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

Which amino acid is considered conditionally essential in the presentation?

<p>Histidine (A)</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 (B)</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 (A)</p> Signup and view all the answers

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

<p>Isoflavones (D)</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 (C)</p> Signup and view all the answers

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

<p>Soyabeans (D)</p> Signup and view all the answers

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

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

What is the primary function of phytochemicals in functional foods?

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

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

<p>Lycopene (A)</p> Signup and view all the answers

What do Recommended Dietary Allowances (RDAs) represent?

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

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

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

What percentage of honey consists of sugar?

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

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

<p>Caffeine (D)</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 (D)</p> Signup and view all the answers

What is the main contribution of alcohol to the diet?

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

Which component found in wines may provide antioxidant benefits?

<p>Flavonoids (A)</p> Signup and view all the answers

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

<p>Reduce inflammation (A)</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 (A)</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 (C)</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 (D)</p> Signup and view all the answers

Regarding the nutritional value of alcohol, what is emphasized?

<p>High energy content but low in protein (B)</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 (D)</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 (A)</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. (A)</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. (D)</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. (B)</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. (A)</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. (B)</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. (A)</p> Signup and view all the answers

What is the primary limiting amino acid found in legumes?

<p>Methionine (B)</p> Signup and view all the answers

Which nutrient is higher in legumes compared to cereals?

<p>Iron (B)</p> Signup and view all the answers

What vitamin is commonly found in fruits like bananas?

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

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

<p>Protein (C)</p> Signup and view all the answers

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

<p>Starch (D)</p> Signup and view all the answers

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

<p>Calcium (B)</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 (B)</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 (D)</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 (B)</p> Signup and view all the answers

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

<p>Millet (A)</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 (D)</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 (B)</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 (A)</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 (B)</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 (C)</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 (A)</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 (B)</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 (B)</p> Signup and view all the answers

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