Calories and Label Review
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Calories and Label Review William P. Wattles, Ph. D. Psychology 314
description
Calories and Label Review. William P. Wattles, Ph. D. Psychology 314. Percent revisited. William P. Wattles, Ph.D. Psychology 314. Percent. A way to compare items with different values. Example, Miriam has a 585 mile trip for Thanksgiving and has driven 250 miles. - PowerPoint PPT Presentation
Transcript of Calories and Label Review
Calories and Label Review
William P. Wattles, Ph. D.Psychology 314
Percent revisited
William P. Wattles, Ph.D.Psychology 314
Percent
• A way to compare items with different values.
• Example,– Miriam has a 585 mile trip for Thanksgiving
and has driven 250 miles.– Rivka has a 230 mile trip and has gone 120
miles
Who has completed the most of her trip?
585
230
250
120
Rivka
Miriam
Different scales
• If they were on the same scale, that is had the same distance to go, it would be easy to compare them.
Who has completed the most of her trip?
100
100
43
52
Rivka
Miriam
Percent
• If they were on the same scale, that is had the same distance to go, it would be easy to compare them.
• Converting the numbers to a percent puts them on the same scale. (cent means hundred)
Percent the number of hits divided by the total
• Number of hits 120• Total 230• 120/230 = .52 = 52%
230
120
Rivka
Who has completed the most of her trip?
• Number of hits 250• Total 585• 250/585 = .43 = 43%
585
250
Miriam
Who has completed the most of her trip?
585
230
250
120
Rivka
Miriam
52%
43%
Who has completed the most of her trip?
100
100
43
52
Rivka
Miriam
Who’s the better shooter?
made attemptedChristy Thomas 25 79Leigh Ammons 18 44
3-point shots
Who’s the better shooter?
made attempted PctChristy Thomas 25 79 31.6%Leigh Ammons 18 44 40.9%
3-point shots
Most Valuable Player?
• Percent of Total Points scored by FMU
Christy Thomas 9.3%Leigh Ammons 4.9%
Percent of what?
• Percent of team points
• Percent of 3-point shots made
Christy Thomas 9.3%Leigh Ammons 4.9%
made attempted PctChristy Thomas 25 79 31.6%Leigh Ammons 18 44 40.9%
3-point shots
Comparing Nutritional Content
• Use percent to compare foods to:– Other foods– Dietary goals
How many calories per gram?
• Protein• Carbohydrates• Fat
• What is a gram?
How many calories per gram?
• Protein• 4• Carbohydrates• 4• Fat• 9
• What is a gram?• A measure of weight
Triscuits
• Fat Calories • Percent of Calories from fat• Amount of sodium in 14 crackers• % of daily amount of sodium from 14
crackers
Triscuits
• 1 serving 7 crackers• Fat grams 5• Carbohydrate
grams 21• Protein grams 3• Total grams 29
Triscuits
• Fat Calories • 45• Percent of Calories from fat • 32%
• Amount of sodium in 14 crackers • 340 mg• % of daily amount of sodium from 14
crackers • 14%
Subway Ham
• Fat Calories • Percent of Calories from fat
Subway Club
• Fat Calories • 45• Percent of Calories from fat • 14%
Progresso Chicken Soup
• 1 serving size 239 grams• Fat 1.5• Carbohydrate 15• Protein 7• Total 23.5 (239)• 90% Water
Progresso Chicken Soup
• 1 serving size 239 grams• Fat grams 1.5 • Fat Calories 13.5 • Percent of Calories from fat 14%• Percent of can by weight that
is fat .63%• Percent of Daily Value of
fat intake for 2,000 calorie 2%
How many calories can you consume?
• Sedentary men• Active men• Sedentary women• Active women
How many calories can you consume?
• Sedentary men• 2510• Active men• 2900
• Sedentary women• 2150• Active women• 2500
Calories
• Goal• Fat• 30%• Protein• 10%• Carbohydrate• 60%
• Sedentary woman (2150)
• Fat• 645• Protein• 215• Carbohydrate• 1290
Grams
• GoalFat30%Protein10%Carbohydrate60%
• Sedentary woman (2150)
• Fat• 72• Protein• 54• Carbohydrate• 323
