SC115 PRINCIPLES OF NUTRITION UNIT 4 SEMINAR October 19 th term, 2011.
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Transcript of SC115 PRINCIPLES OF NUTRITION UNIT 4 SEMINAR October 19 th term, 2011.
SC115PRINCIPLES OF NUTRITIONUNIT 4 SEMINAR
October 19th term, 2011
What is your favorite spice?
2
Opening Poll
3
Agenda
Agenda Minutes
Opening 5
Student Questions 10
Review Unit 3 10
View Unit 4 15
Preview Unit 5 15
Wrap Up 5
4
Announcements
Great job on your fiber paper and diabetes discussion boards!
No discussion this week but remember for future:-Post 1st by Saturday & 2 responses by Tuesday.
-Write clearly with minimal grammatical errors. Use spell-check!
-Answer all questions carefully.
5
Student Preparation and Questions
Prior to attending the live seminar, or reviewing the seminar recording, complete the following tasks:
1.Check your grades and think about your performance in the previous unit:
• Where did you do well and where did you struggle? • What would help you do even better in the current unit?
2.Read the current unit Overview and Seminar pages.
3.Read the current unit recommended textbook pages.
4.Write down at least two questions you would like answers to in the seminar.
CHAT: Type one of your questions into the chat window.
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UNIT 3 Review: Survey Summary
Between Week 1 and 3, on average for all sections:•The perceived value of the course stayed high•Confidence declined only slightly•Positivity rose slightly
= Unit 1 = Unit 3
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Overview (including Survey)
Seminar
DiscussionConsider how having diabetes could affect your life and how our eating habits affect risk for the disease.
Lesson 1Substitute healthier foods based on carbohydrate (simple vs. complex) 1-2 hrs.
Lesson 2Decide if daily intake meets recommended calorie percentage from carbohydrates 1-2 hrs.
Lesson 3Look up articles and summarize evidence that dietary fiber helps prevent disease 3-4 hrs.
UNIT 3 Review: Carbohydrates - Macronutrients I
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UNIT 3 Review: Lesson 1 Practice (Item 1)
Simple
Complex
Classify each carbohydrate-source food as high in simple or complex carbohydrates. Compute the percentage of carbohydrate from sugars if needed.
You have volunteered to help with a Nutrition Fair at the local elementary school. Having been assigned to work in the Carbohydrates Booth, your job is to help people attending the fair identify foods high in simple and complex carbohydrates.
Is this food higher in simple or complex carbohydrates?
1. Substitute healthier foods based on carbohydrate (simple vs. complex)
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UNIT 3 Review: Lesson 2 Prepare
2. Decide if daily intake meets recommended calorie percentage from carbohydrates
These steps can be used to compute the percent of calories from carbohydrates for a single food item, for a meal, or a daily intake.
Find the total amount of carbohydrates
If needed, convert grams of carbohydrate to calories by multiplying the total carbohydrate grams by 4
Divide the number of calories from carbohydrate by the number of total calories and multiply by 100
Find the number of total calories
Computing Percent of Calories from Carbohydrate
Step 2
Step 3
Step 4
Step 1
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UNIT 3 Review: Lesson 2 Practice (Set 2)
Yes
No
Is your friend’s diet from yesterday within the guidelines for percent of calories from carbohydrate?
Your friend has been tracking the foods she eats and wants your opinion. She tells you that her recommended daily calories is 2200, and yesterday she consumed 120 grams of carbohydrates.
Decide if your friend’s intake from yesterday meets the guidelines for percent of calories from carbohydrate.
Her percent of calories from carbohydrate is between 45-65%
Her percent of calories from carbohydrate is below 45%
Her percent of calories from carbohydrate is above 65%
2. Decide if daily intake meets recommended calorie percentage from carbohydrates
11
UNIT 3 Review: Lesson 3 Perform
3. Look up articles and summarize evidence that dietary fiber helps prevent disease
Follow instructions in the Perform Activity document:Read two articles. Select one article to summarize using the summary template.Submit your completed summary to the Dropbox.
Review
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UNIT 3 Review: Lesson 3 Practice
3. Look up articles and summarize evidence that dietary fiber helps prevent disease
In the Practice, read the student’s article summary.Score it using the scoring guide.Compare your scoring of the summary to the expert’s scoring.
13
UNIT 4: Fats - Macronutrients II
Overview
Seminar
DiscussionNo discussion in this unit.
Lesson 1Substitute healthier foods based on amount and type of fat content 1-2 hrs.
Lesson 2Decide if daily intake meets recommended calorie percentage from fats 1-2 hrs.
Lesson 3Analyze fat content and create a healthier diet plan within dietary guidelines for amount and type of fat 4-7 hrs.
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UNIT 4: Lesson 1 Prepare
1. Substitute healthier foods based on amount and type of fat content
Because saturated and trans fats are the most likely types of fats to increase one’s risk of heart disease, professionals recommend reducing intake of saturated fats and keeping trans fat out of one’s diet as much as possible.
Saturated and Trans Fats
Healthier Foods: Lower Saturated FatFoods High in Saturated Fat
Drizzle with Fat
•Healthier Fats-Olive, canola oil; low fat/fat free margarines, mayo, salad dressings
-Nuts, seeds, avocados-Fatty fish (salmon, tuna, mackerel)
•Less Healthy Fats-High fat meats (bologna, sausage, bacon, etc)-Solid fats (shortening, butter)-Whole milk dairy (whole milk and cheese)-Fried foods (French fries, chips)
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UNIT 4: Lesson 1 Practice (Set 1)
1. Substitute healthier foods based on amount and type of fat content
Rank order these snack chips by amount of saturated fat from least to most.
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UNIT 4: Lesson 1 Practice (Set 2)
1. Substitute healthier foods based on amount and type of fat content
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UNIT 4: Lesson 2 Prepare
2. Decide if daily intake meets recommended calorie percentage from fats
NOTE: To convert the number from Step 3 to a percentage, multiply it by 100.)
This procedure can be used to compute the percent of calories from fat for a single food item, a meal, or a daily intake.
Computing Percent of Calories from Fat
Find the number of calories from fat
Divide the number of calories from fat by the number of total calories
STEP 1
Find the number of total caloriesSTEP 2
STEP 3
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UNIT 4: Lesson 2 Practice (Set 1)
Maple & Brown Sugar Instant Oatmeal
2. Decide if daily intake meets recommended calorie percentage from fats
What is the percentage of calories from fat?
19 calories from fat / 157 total calories = 12%
Is this low fat?
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UNIT 4: Lesson 2 Practice (Set 2)
Yes
No
Is your friend’s daily intake within the guidelines for percent of calories from fat?
2. Decide if daily intake meets recommended calorie percentage from fats
Her percent of calories from fat is between 20-35%
Her percent of calories from fat is below 20%
Her percent of calories from fat is above 35%
A friend has been tracking her calorie intake and wants your help. She tells you that her recommended daily intake is 2000 calories, and yesterday she consumed 620 calories from fat.
MATH: 620 calories from fat /2000 total calories = 31% calories from fat
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UNIT 4: Lesson 3 Prepare
3. Analyze fat content and create a healthier diet plan within dietary guidelines for fat
Watch the Prepare demonstration!
Steps for Changing Fat Consumption
1. Create the Actual vs Recommended Intakes report
2. Find the recommended calories from fat
3. Find the actual calories from fat
4. Determine if too many/too few calories came from fat
5. Find the actual calories from saturated fat
6. Determine if too many calories came from saturated fat
7. Find the actual grams from trans fat
1. Create the Calories from SatFat and Trans Fat reports
2. Examine the trans fats
3. Examine the saturated fats
4. Remove or replace the foods that are the most unhealthy in regards to trans fats and saturated fats
5. Create a new Actual vs Recommended Intakes report
6. Evaluate the trans fat, saturated fat and total fats to see if changes still need to be made
Steps for Comparing Fat Intake to Guidelines Steps for Choosing Healthier Foods
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UNIT 4: Lesson 3 Practice
3. Analyze fat content and create a healthier diet plan within dietary guidelines for fat
The 7 Practice items step you through what you will do in the Perform activity using the MyDietAnalysis software.
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UNIT 4: Lesson 3 Perform
3. Analyze fat content and create a healthier diet plan within dietary guidelines for fat
Introduction
In this Perform section, you will show your ability to do three tasks:
1.Determine whether the foods you ate during a given day provide the right amount of fat.
2.Determine whether the foods you ate during that day contain more trans fat and saturated fats than are healthy.
3.Modify your daily diet to meet the guidelines for fat intake.
You will use the MyDietAnalysis software to complete these tasks.
You will submit your completed work to your instructor via the DropBox.
This activity is worth 55 points toward your grade.
This activity will take approximately 1 hour to complete.
Click here to view the instructions.
Click here to view the Scoring Guide for this Perform activity.
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UNIT 4: Tips for Success
• Complete the lesson activities in sequence to prepare for the Lesson 3 Perform activity.
• Read the Lesson 3 Perform instructions and scoring guide carefully to get all your points.
• Use your unit checklist to track your completion of tasks.
• Complete assignments on time to avoid losing valuable points.
26
Overview
Seminar
DiscussionDoes fast food contribute to obesity? Is obesity a “personal responsibility”? An environmental issue? Do movies and lawsuits impact fast food companies? Is that an appropriate way to bring about change?
Lesson 1Decide if a daily intake meets recommendations for protein 1-2 hrs.
Lesson 2Analyze protein intake and create a healthier diet plan within dietary guideline for amount of protein 1-2 hrs.
UNIT 5 Preview: Proteins - Macronutrients III
1. Decide if a daily intake meets recommendations for protein
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UNIT 5 Preview: Lesson 1 Prepare
Jessica weighs 145 lbs. and consumed 80 grams of protein.
1. Decide if a daily intake meets recommendations for protein
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UNIT 5 Preview: Lesson 1 Practice (Set 1 - Q1)
Sarah weighs 135 lbs. and consumed 58 grams of protein.
How many kilograms does Sarah weigh?
135 X 0.45 = 61kg
135 X 2 = 270kg
135 X 0.08 = 11kg
135 X 0.8 = 108kg
1. Decide if a daily intake meets recommendations for protein
29
UNIT 5 Preview: Lesson 1 Practice (Set 1 - Q2)
How many grams of protein should Sarah consume daily?
61 X .45 = 28
61 X 4.5 = 275
61 X 0.8 = 49
61 X 0.85 = 7.9
Q1. How many kilograms does Sarah weigh?Answer: 135 X 0.45 = 61kg
1. Decide if a daily intake meets recommendations for protein
30
UNIT 5 Preview: Lesson 1 Practice (Set 1 - Q3)
Did Sarah’s protein consumption meet the recommendations?
Yes
61 X 4.5 = 275
61 X 0.8 = 49
No
Q1. How many kilograms does Sarah weigh?Answer: 135 X 0.45 = 61kg
Q2. How many grams of protein should Sarah consume daily?Answer: 61 X 0.8 = 49
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UNIT 5 Preview: Lesson 2 Prepare
2. Analyze protein intake; create healthier plan within guideline for amount of protein
STEP 1: Determine how many grams of protein should be consumed (refer to lesson 1).
STEP 2: Determine how many grams of protein were consumed and compare the actual to the recommended to determine whether too much, too little or the right amount of protein was consumed.
STEP 3: If changes to the diet need to be made, add, remove or replace foods until the diet meets the guidelines.
Modifying a Daily Diet to Meet the Guidelines
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UNIT 5 Preview: Lesson 2 Prepare (Step 1 and 2)
2. Analyze protein intake; create healthier plan within guideline for amount of protein
STEP 1: Rebecca weighs 140 lbs. or 63kg (140 X 0.45 = 63). She is an endurance athlete (nonvegetarian) and should consume between 76 (63 X 1.2 = 76) and 88 (63 X 1.4 = 88) grams of protein each day.
STEP 2: A review of her diet shows that she actually consumed 104 grams of protein which is 16 to 28 grams above the recommendation.
Meal Food Grams of Protein
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UNIT 5 Preview: Lesson 2 Prepare (Step 3)
2. Analyze protein intake; create healthier plan within guideline for amount of protein
STEP 3: Changes need to be made in her diet to reduce her protein intake by 16-28 grams.
Meal Food Grams of Protein
Protein recommendations:
10-35% total calorie needs
Most adults: 0.8 g/kg body wt
Endurance athletes: 1.2-1.4 g/kg
Strength athletes: 1.6-1.7 g/kg
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• Complete the lesson activities in sequence to prepare for the Lesson 2 Perform activity.
• Complete the entire sequence of questions within each item to receive full credit.
• Make sure you are able to successfully complete the Practice items before attempting the Perform items.
• Complete assignments on time to avoid losing valuable points.
UNIT 5 Preview: Tips for Success
36
Agenda MinutesOpening 5
Student Questions 10
Review Unit 3 10
View Unit 4 15
Preview Unit 5 15
Wrap Up 5
Poll Question
How many of you still have questions?
Post your questions in“Course Questions” discussion board
Yes No
(Link in Course Home menu)
Wrap Up