calorie contents

7/29/2019 Calorie Contents

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CALORIE CONTENTS


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RECOMMENDED DIETARYALLOWANCE (RDA)

Representation of a safe but arbitrarymargin above the minimumrequirement of nutrient for a specificage, sex, and body weight.

Assure sufficient intake if the allowedsafe level is reached

Estimated for normal, healthy individuals

Reference man and woman


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Energy Allowances

Calorie unit of energy

Kilocalorie amount of heat required toraise the temperature of 1, 000 gramsof water through one degree

centigrade


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CALORIE REQUIREMENT

BASED ON PHYSIOLOGIC ACTIVITY & SEX

FEMALE MALE

Sedentary 1800-2000 2500-2700

Moderate 2100-2200 2800-3000

Very active 2400-2600 3100-3200


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Calculation of Dietary Description

CALORIE ALLOWANCE

- based on desirable weight

- absence of weight & height table- Thanhaussers method

Formula:

Height in cm 100= weight in kilogramFor Filipinos: less 10%


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SAMPLE COMPUTATION

25 year-old male , professionalbasketball player, Filipino

Height = 511He plays basketball every day , 2x a dayFor today, he had the following for

breakfast:2 boiled eggs, 4 slices of white bread, 1cup of fresh milk, 2 slices of mangoes, 2

small bananas (lacatan)


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Height = 511Computation:

511 = 71 inches x 2.54= 180.34 cm 100= 80.34 kg [80.34 (10%)]

= 80.34 8.034= 72.306 or 72 kg


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Calorie Allowance

STEP 1Calculate the basal calorie used for 24H based

on DBW

Formula:BMR (basal metabolic rate)= 1 cal/kg DBW/hour

* BMR energy expenditure by the body when

at rest, but not asleep, under controlledconditions of thermal neutrality, about 12hours after the last meal and depends onweight, age, and gender


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Computing for CalorieAllowance

BMR = 1 cal/DBW/hr

= 1 cal x 72 x 24

= 1,728 calories


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Calorie Allowance

Step 2 Energy needs for Physical Activity(PA)

1. Bed rest (sick) 10% of BMR2. Sedentary 30%

- couch potatoes, little exercise

3. Light work 50%- sports 1-3 days/week


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4. Moderately active 75%

- sports 3-5 days/week

5. Very active 100%- sports 6-7 days/week

6. Extra hard

- extremely hard dailyexercises/sports/physical job


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STEP II

Physical activity is very active = 100%

1728 X 100% (1) = 1728 calories


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Calorie Allowance

Step 3 Specific Dynamic Action of Food

(SDA)

Formula:(BMR + PA) 10%


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STEP III Specific Dynamic Action of Food(SDA)

10% (BMR + PDA)

= 10% (1728 + 1728)= 0.1 (3456)

= 345.6 calories = 346 calories


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Calorie Allowance

Step 4 Summary of Total EnergyRequirement (TER)

Formula:

BMR + PA + SDA

* Round off the sum to the nearesthundred


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Total Energy Requirement (TER)

BMR + PA + SDA

= 1,728 + 1,728 + 346

= 3,806 calories = 3,800 caloriesround off TER to the nearest hundred


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Protein, Carbohydrates, Fats

Protein = 15% of TER (cal)

(grams) 4 cal/gram

CHO = 50% of TER

4 cal/gram

Fats = 35% of TER

9 cal/gram


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PROTEINS = 15% (TER)

4 cal/gm

= 0.15 (3800)4

= 142.5 grams = 142 grams


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CARBOHYDRATES = 50% (TER) cal

4 cal/gram

= 0.5 (3800)

4

= 475 grams


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FATS = 35% (TER)

9 cal/gram

= 0.35 (3800)9

= 147.78 = 148 grams


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DIETARY PRESCRIPTION

TER calories = CHO CHON Fats

3800 calories = 140 grams 480 grams 150 grams(142) (475) (148)

CHO, CHONs, FATS = round off to the nearest

5


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MEAL EXCHANGE LIST

BREAKFAST

2 boiled eggs, 4 slices of white bread, 1

cup of fresh milk, 2 slices of mangoes, 2small bananas (lacatan)


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BREAKFAST

Food List # of x CHO CHON FAT CaloriesI Veg A

Veg BII Fruit 4 40 160(2 small lacatan)

(2 slices of mangoes)

III Milk 1 12 6 10 160(1 cup fresh, cows)


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Food List # of x CHO CHON FAT CaloriesIV Rice 2 46 4 200(4 slices)

V Meat 2 12 8 120(2 boiled eggs)


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DIETARY PLAN

1. Food exchange list

2. Six food groups

3. Measured amounts of food equivalent

nutritional value in CHO, CHON, Fats,Calories

4. Computations - refer to the dietary

prescription5. Margin of error +/- 5 grams for CHO,

CHONS, Fats

Calories = +50


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Body Mass Index

BMI Weight status


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BMI

Metric BMI Formula= ( kg/m )

weight in kilogramsheight in meters

= 72 kg

1.8 m2= 72

3.24

= 22.22 Normal BMI

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