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?

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Opening Poll

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Agenda

Agenda Minutes

Opening 5

Student Questions 10

Review Unit 3 10

View Unit 4 15

Preview Unit 5 15

Wrap Up 5

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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.

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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

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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.

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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)


Rank order these snack chips by amount of saturated fat from least to most.

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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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Maple & Brown Sugar Instant Oatmeal


What is the percentage of calories from fat?

19 calories from fat / 157 total calories = 12%

Is this low fat?

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Yes

No

Is your friend’s daily intake within the guidelines for percent of calories from fat?


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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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


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


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.

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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.


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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


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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


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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)


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)


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

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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

Documents

SC115 PRINCIPLES OF NUTRITION UNIT 4 SEMINAR October 19 th term, 2011