Nutrition Guidelines and DRIs Overview
31 Questions
0 Views

Choose a study mode

Play Quiz
Study Flashcards
Spaced Repetition
Chat to Lesson

Podcast

Play an AI-generated podcast conversation about this lesson

Questions and Answers

Which of the following best describes the purpose of Dietary Reference Intakes (DRIs)?

  • To provide strict maximum limits for nutrient intake to prevent toxicity in all individuals.
  • To dictate specific food choices and meal plans for individuals with pre-existing health conditions.
  • To offer a single, universally applicable nutrient recommendation for all people, regardless of age or gender.
  • To establish a range of recommended intakes for energy, nutrients, and food components, tailored to different life stages and genders, for healthy populations. (correct)
  • If sufficient scientific evidence is unavailable to calculate an Estimated Average Requirement (EAR) and subsequently a Recommended Dietary Allowance (RDA) for a nutrient, which reference value is used instead?

  • Provisional Tolerable Weekly Intake (PTWI)
  • Adequate Intake (AI) (correct)
  • Acceptable Daily Intake (ADI)
  • Tolerable Upper Intake Level (UL)
  • What is the primary function of the Tolerable Upper Intake Level (UL)?

  • To recommend the optimal level of nutrient intake for peak performance and health.
  • To identify the maximum daily intake of a nutrient unlikely to cause adverse health effects. (correct)
  • To define the minimum amount of a nutrient needed to prevent deficiency symptoms.
  • To represent the average daily intake level sufficient to meet the nutrient requirements of nearly all healthy individuals.
  • The RDA, Recommended Dietary Allowance, is sufficient to meet the nutrient requirements of what percentage of healthy individuals in a particular life-stage and gender group?

    <p>97-98% (D)</p> Signup and view all the answers

    Which DRI is used to estimate the nutrient needs of half of the individuals in a specific age and gender group?

    <p>Estimated Average Requirement (EAR) (B)</p> Signup and view all the answers

    Which of the following is true regarding the use of 'free' on food labels?

    <p>It signifies less than 0.5 g of the nutrient per serving but can also be indicated by terms like 'without' or 'zero'. (B)</p> Signup and view all the answers

    If a food product is labeled as 'low cholesterol,' what conditions must it meet?

    <p>Less than 20 mg of cholesterol and less than 2 g of saturated fat per serving. (C)</p> Signup and view all the answers

    What is the primary difference between 'lean' and 'extra lean' when used to describe meat products?

    <p>'Lean' contains less than 10 g fat per 100 g, while 'extra lean' contains less than 7.5 g fat per 100 g. (B)</p> Signup and view all the answers

    If a food is labeled as a 'good source of' a nutrient, what percentage of the Daily Value (DV) does it contain per serving?

    <p>Greater than 15% of the DV, except for vitamin C which is &gt;30%. (B)</p> Signup and view all the answers

    A food product is labeled as an 'excellent source of calcium.' What percentage of the Daily Value for calcium does this food contain?

    <p>At least 25% of the Daily Value. (D)</p> Signup and view all the answers

    What does the term 'reduced' on a food label signify?

    <p>The nutritionally altered product contains 25% less of a nutrient or energy than the regular product. (A)</p> Signup and view all the answers

    Under what circumstances can the term 'light' be used on a food label beyond indicating a reduction in nutrients?

    <p>To describe properties like texture and colour, as long as the label specifies the intent. (A)</p> Signup and view all the answers

    If a product is labelled 'lightly salted', by what percentage has the sodium been reduced?

    <p>50% (D)</p> Signup and view all the answers

    According to Canada's Food Guide 2019, what proportion of your plate should be made up of vegetables and fruits?

    <p>Approximately 1/2 (A)</p> Signup and view all the answers

    Which of the following is NOT a required element on food labels in Canada?

    <p>Country of origin of ingredients (D)</p> Signup and view all the answers

    What primary purpose does the Estimated Energy Requirement (EER) serve within the Dietary Reference Intakes (DRIs)?

    <p>To calculate the kilocalorie intake needed to maintain energy balance. (B)</p> Signup and view all the answers

    Which of the following statements accurately describes the Acceptable Macronutrient Distribution Range (AMDR)?

    <p>It defines the optimal range of intake for carbohydrates, protein, and fat. (C)</p> Signup and view all the answers

    According to the new Daily Values on Canadian food labels based on a 2,000 kcal diet, what is the Daily Value for dietary fibre?

    <p>28g (A)</p> Signup and view all the answers

    What is the main focus when using the Chronic Disease Risk Reduction Intake (CDRR) methodology?

    <p>Reducing the risk of chronic diseases. (B)</p> Signup and view all the answers

    What is the significance of listing ingredients in descending order by weight on a food label?

    <p>It shows the relative proportion of each ingredient in the product. (D)</p> Signup and view all the answers

    Which of the following claims is permitted on food labels in Canada?

    <p>Nutrient-function claims (A)</p> Signup and view all the answers

    Which of the following best describes the primary role of Canada's Food Guide 2019?

    <p>To show people how to obtain necessary nutrients and ensure good health. (D)</p> Signup and view all the answers

    What does a 'free' descriptor on a food label indicate?

    <p>The product contains no amount of, or a trivial amount of, a specific nutrient. (D)</p> Signup and view all the answers

    According to Canada's Dietary Guidelines, what is the recommendation regarding foods that contain excess sodium, free sugars, or saturated fat?

    <p>They should be avoided or consumed sparingly. (D)</p> Signup and view all the answers

    According to the new Daily Values on Canadian food labels, what is the Daily Value for total sugars based on a 2,000 kcal diet?

    <p>100 g (A)</p> Signup and view all the answers

    According to Canada's Dietary Guidelines, what should form the foundation for healthy eating?

    <p>A variety of vegetables, fruit, whole grains, and protein foods. (B)</p> Signup and view all the answers

    What is the recommendation from Canada's Dietary Guidelines regarding the type of fat that should be predominant in the diet?

    <p>Foods containing mostly unsaturated fat should replace foods that contain mostly saturated fat. (D)</p> Signup and view all the answers

    Why does the Nutrition Facts Table include the % Daily Value (% DV) for nutrients?

    <p>To compare the amount of nutrients in a serving of food to the daily amounts recommended for most people. (A)</p> Signup and view all the answers

    In the context of Canada's Dietary Guidelines, what role do food skills play?

    <p>They are needed to navigate the complex food environment and support healthy eating. (D)</p> Signup and view all the answers

    What does a % Daily Value of 5% or less generally indicate on a food label?

    <p>The food is a low source of the nutrient. (A)</p> Signup and view all the answers

    Which of the following best describes the recommendation for protein foods in Canada's Food Guide 2019?

    <p>Choose protein foods that come from plants more often. (D)</p> Signup and view all the answers

    Flashcards

    Estimated Energy Requirement (EER)

    A calculation of kcal intake needed to maintain energy balance.

    Acceptable Macronutrient Distribution Range (AMDR)

    A range for healthy intake of carbohydrates, proteins, and fats.

    Chronic Disease Risk Reduction Intake (CDRR)

    A proposed DRI focused on reducing disease risk through nutrient intake.

    Canada's Dietary Guidelines

    Guidelines that show Canadians how to obtain necessary nutrients for health.

    Signup and view all the flashcards

    Guideline 1: Nutritious foods

    Emphasizes foundations of healthy eating: veggies, fruits, whole grains, and proteins.

    Signup and view all the flashcards

    Guideline 2: Unsaturated vs Saturated fats

    Encourages replacing saturated fats with unsaturated for better health.

    Signup and view all the flashcards

    Guideline 3: Processed Foods

    Discourages regular consumption of processed foods high in sodium, sugars, and fats.

    Signup and view all the flashcards

    Food Skills

    The ability to prepare nutritious foods and navigate food choices.

    Signup and view all the flashcards

    Canada’s Food Guide Key Message

    Encourages eating a variety of healthy foods daily.

    Signup and view all the flashcards

    Plate Layout

    Vegetables and fruits should cover ½ of the plate.

    Signup and view all the flashcards

    Choosing Protein

    Opt for plant-based proteins more often.

    Signup and view all the flashcards

    Healthy Fats

    Select foods with healthy fats instead of saturated fats.

    Signup and view all the flashcards

    % Daily Value

    Percentage indicating how much a nutrient contributes to your daily diet.

    Signup and view all the flashcards

    Old vs New Daily Values

    New values updated to reflect better health standards.

    Signup and view all the flashcards

    Food Label Requirements

    Must include product name, weight, date, manufacturer, ingredients.

    Signup and view all the flashcards

    Nutrition Facts Table

    Breaks down calories, fats, carbohydrates, and protein per serving.

    Signup and view all the flashcards

    Ingredient List

    Lists all items in a product, with most used first.

    Signup and view all the flashcards

    Food Labelling Regulation

    Food labels regulated by the Canadian Food Inspection Agency.

    Signup and view all the flashcards

    Canadian Dietary Guidelines

    Recommendations for types and amounts of foods for a balanced diet.

    Signup and view all the flashcards

    Dietary Reference Intakes (DRIs)

    Reference values for energy, nutrients, and food components for diet planning.

    Signup and view all the flashcards

    Estimated Average Requirement (EAR)

    Estimated nutrient amount needed to meet needs of a specific percentage of people.

    Signup and view all the flashcards

    Recommended Dietary Allowance (RDA)

    Average daily intake sufficient for nearly all individuals in a life-stage and gender group.

    Signup and view all the flashcards

    Tolerable Upper Intake Level (UL)

    Maximum daily intake of a nutrient that poses no risk of adverse effects.

    Signup and view all the flashcards

    Sugar Free

    Indicates less than 0.5 g of sugar per serving.

    Signup and view all the flashcards

    Fat Free

    Means less than 0.5 g of fat per serving.

    Signup and view all the flashcards

    Low Fat

    Contains 3 g or less of fat per serving.

    Signup and view all the flashcards

    Lean

    Contains less than 10 g of fat per 100 g of food.

    Signup and view all the flashcards

    Extra Lean

    Contains less than 7.5 g of fat per 100 g of food.

    Signup and view all the flashcards

    Good Source of

    Contains more than 15% of Daily Value of a nutrient per serving.

    Signup and view all the flashcards

    Excellent Source of

    Contains 25% or more of Daily Value for a nutrient.

    Signup and view all the flashcards

    Reduced

    Contains 25% less of a nutrient or energy than the standard product.

    Signup and view all the flashcards

    Study Notes

    Nutrition Guidelines: Applying the Science of Nutrition

    • Nutrition recommendations describe a way of eating, emphasizing food types and amounts rather than individual nutrients.
    • Dietary Reference Intakes (DRIs) are reference values for energy, nutrients, and food components, used for healthy people's diet planning and assessment in the US & Canada.

    Dietary Reference Intakes (DRIs)

    • DRIs are used to plan and evaluate diets.
    • DRIs vary by life stage and gender.
    • DRIs replaced Recommended Nutrient Intakes (RNIs).
    • DRIs are developed for energy (carbohydrate, protein, and fat), water-soluble vitamins (B's and C), fat-soluble vitamins (A, D, E, and K), minerals (iron, calcium, phosphorus, magnesium, fluoride, selenium, zinc, copper, sodium, and potassium), and water.

    Dietary Reference Intakes (DRIs) Values

    • DRIs for macro- and micronutrients are listed in four sets:
      • Estimated Average Requirement (EAR): Estimated amount of a nutrient needed to meet the requirements of a particular life-stage and gender group; estimates amounts for approximately 50% of people within a group.
      • Recommended Dietary Allowance (RDA): Average daily dietary intake level; estimated to meet the needs of nearly all people in a particular life-stage and gender group. It is calculated by adding a safety factor (two standard deviations) to the EAR.
      • Adequate Intake (AI): Estimated amount of a nutrient; used when the EAR isn't available. This amount might not demonstrably cause adverse effects, but the amount hasn't been thoroughly tested in scientific publications.
      • Tolerable Upper Intake Level (UL): Maximum daily intake of a nutrient; estimated to not cause adverse health effects.

    Dietary Reference Intakes: Energy Recommendations

    • DRIs recommend two types of energy intake:
      • Estimated Energy Requirement (EER): Used to calculate kcal intake for maintaining a healthy diet.
      • Acceptable Macronutrient Distribution Range (AMDR): Recommended range for healthy intake of carbohydrates, protein, and fat.

    Canada's Dietary Guidelines

    • Canada's dietary guidelines in the 2019 Food Guide show how to obtain nutrients for good health.
    • Processed or prepared foods high in sodium, free sugars, or saturated fats should be limited.
    • The Food Guide recommends eating plenty of vegetables, fruits, whole grains, and protein foods.
    • Foods high in unsaturated fats should replace foods high in saturated fats.
    • Water is the beverage of choice.

    Canada's Dietary Guidelines: Guideline 2

    • Processed or prepared foods and beverages with excess sodium, free sugars, or saturated fat should be consumed sparingly.
    • Alcohol consumption carries health risks.

    Canada's Dietary Guidelines: Guideline 3

    • Food skills, cooking, and food preparation are needed to support healthy eating practices.
    • Food labels are a tool for informed food choices.

    Canada's Food Guide 2019 Key Message

    • Eat a variety of healthy foods each day.
    • Have plenty of vegetables and fruits.
    • Eat protein foods.
    • Choose whole grain foods.
    • Choose water as the drink of choice.
    • On a plate, vegetables and fruits should make up a majority, while protein and whole grains should make up approximately equal proportions.

    Canada's Food Guide 2019: Food Choices

    • Choose foods with healthy fats instead of saturated fat. Eat these less often in smaller quantities.
    • Prepare meals and snacks with no added sodium, sugars, or saturated fats.
    • Choose healthier options when eating out.
    • Make water the drink of choice.
    • Be aware that food marketing can influence choices.

    Mediterranean Diet Pyramid Summary

    • A Pyramid showing food groups for a Mediterranean diet.
    • Emphasizes fruits, vegetables, grains, olive oil, beans, nuts, legumes, seeds, fish, poultry, cheese/yogurt, and moderation of meats and sweets.

    New Food Labels

    • Macronutrients-upper limit values are now based on a 2,000 kcal diet.
    • Daily Values (DV) for sugar is now included as a listed measure.
    • DV for vitamins and minerals is now listed as the highest RDA or AI in the context of age and sex categories excluding pregnancy and lactation.
    • Daily Values given as percentages to reflect nutrient intake proportion within the context of a 2,000 kcal diet.

    Food Labels: Daily Values

    • Specific metrics associated with old and new daily values (based on a 2,000 kcal diet).

    Food Labels: Additional Claims

    • Three additional claims on food packaging are possible: nutrient content, disease-risk reduction, and/or nutrient function.
    • Food products will list any regulations imposed by the Canadian Food Inspection Agency.

    Assessing Nutritional Health

    • Nutritional status is a state of health affected by nutrient intake and utilization.
    • Nutritional assessments involve an evaluation for determining nutrient levels and designing healthcare or community programs to address needs.
    • Methods used for evaluating intake are to recall 24 hours worth of intake, food diary or intake records, and food frequency questionnaires. A combination of methods is ideal to reach an accurate conclusion.

    Stages of Nutrient Deficiency

    • Inadequate intake leads to decreased nutrient stores and altered functions; this manifests as physical signs and symptoms.
    • Assessments include dietary intake evaluations, medical histories, physical examinations, and laboratory tests such as blood, urine, and tissue levels. Anthropometric measurements like weight and body composition are also helpful.

    Studying That Suits You

    Use AI to generate personalized quizzes and flashcards to suit your learning preferences.

    Quiz Team

    Related Documents

    Description

    This quiz covers nutrition recommendations emphasizing the importance of food types and amounts. It delves into Dietary Reference Intakes (DRIs), explaining how they are used for planning and evaluating healthy diets across various life stages and gender. Test your knowledge on macro- and micronutrient requirements and their implications for diet planning.

    More Like This

    Nutritional Guidelines Definitions
    5 questions
    Dietary Reference Intakes and Goals
    13 questions
    Nutrition Lecture 3
    30 questions

    Nutrition Lecture 3

    treasuredviking avatar
    treasuredviking
    Nutrition and Health Guidelines Quiz
    16 questions
    Use Quizgecko on...
    Browser
    Browser