DAILY CALORIE REQUREMENT & BMI

1. DAILY CALORIE
REQUIREMENT
&
BMI
BY PUNAM PRADHAN

3. DAILY CALORIE REQUIREMENT

5. SUBJECT(S)
GENDER
WEIGHT
IN (Kg)
HEIGHT
IN
(cm)
AGE IN
YEARS
ACTIVITY
FACTOR
DCR
( KCAL/DAY)
S1 MALE 70 165 50 Slightly
Active
2043
S2 FEMALE 55 144 47 Slightly
Active
1449
S3 FEMALE 45 154 24 Slightly
Active
1557
S4 FEMALE 59 152 22 Moderately
Active
1967
S5 MALE 59 170 17 Moderately
Active
2423
* S = Subject
* DCR = Daily Calorie Requirement

6. RESTING ENERGY EXPENDITURE (REE) = 10 x (weight in kg) + 6.25 x ( height in cm) – 5 x (age in years) + 5
REE = 10 x ( 70 ) + 6.25 x ( 165 ) - 5 x ( 50 ) + 5
REE = 700 + 1031.25 – 250 + 5
REE = 1486.25 KCAL/DAY
TOTAL ENERGY EXPENDITURE (TEE) = REE x ACTIVITY FACTOR
TEE = 1486 x 1.375
TEE = 2043.25 KCAL/DAY
SO , DAILY CALORIE REQUIREMENT FOR S1 = 2043 KCAL PER DAY.
DAILY CALORIE REQUIREMENT FOR SUBJECT 1

7. RESTING ENERGY EXPENDITURE (REE) = 10 x (weight in kg) + 6.25 x ( height in cm) – 5 x (age in years) - 161
REE = 10 x ( 55 ) + 6.25 x ( 144 ) - 5 x ( 47 ) - 161
REE = 550 + 900 – 235 – 161
REE = 1054 KCAL/DAY
TOTAL ENERGY EXPENDITURE (TEE) = REE x ACTIVITY FACTOR
TEE = 1054 x 1.375
TEE = 1449.25 KCAL/DAY
SO , DAILY CALORIE REQUIREMENT FOR S2 = 1449 KCAL PER DAY.
For Subject 2:

8. For subject 3 :
REE = 1131.5 KCAL/DAY
TEE = 1132 x 1.375
= 1556.5 KCAL/DAY
SO, DAILY CALORIE REQUIREMENT FOR S3 = 1557 KCAL/DAY
For subject 4 :
REE = 1269 KCAL/DAY
TEE = 1269 x 1.55
= 1966.95 KCAL/DAY
SO, DAILY CALORIE REQUIREMENT FOR S4 = 1967 KCAL/DAY
For subject 5 :
REE = 1562.5 KCAL/DAY
TEE = 1563 x 1.55
= 2422.65 KCAL/DAY
SO, DAILY CALORIE REQUIREMENT FOR S5 = 2423 KCAL/DAY

9. BODY MASS INDEX (BMI)
SUBJECT(S) WEIGHT (in kg) HEIGHT
(in m)
BMI = Weight in kg /Height in
m2
BMI SCORE CATEGORY
S1 70 1.65 = 70 kg/1.65m x 1.65m
= 70 kg/2.7225m
= 25.7 kg/m2 OVERWEIGHT
(PRE-OBESE)
S2 55 1.44 = 55 kg/1.44m x1.44m
= 55kg/2.0736m
= 26.5 kg/m2 OVERWEIGHT
(PRE-OBESE)
S3 45 1.54 = 45 kg/1.54m x1.54m
= 45 kg/2.3716m
= 18.9 kg/m2 NORMAL WEIGHT
S4 59 1.52 = 59 kg/1.52m x1.52m
= 59 kg/2.3104m
= 25.5 kg/m2 OVERWEIGHT
(PRE-OBESE)
S5 59 1.70 = 59kg/1.70m x1.70m
= 59kg/2.89m
= 20.4 kg/m2 NORMAL WEIGHT

10. FOR S1 ( i.e pre obese)
TEE = 2043 KCAL/DAY
CALORIE DEFICIT = 200 KCAL/DAY
THEREFORE CALORIE INTAKE FOR S1 = 2043 – 200
= 1843 KCAL/DAY needed when being slightly active.
FOR S2 ( i.e pre obese)
TEE = 1499 KCAL/DAY
CALORIE DEFICIT = 100 KCAL/DAY
THEREFORE CALORIE INTAKE FOR S2 = 1499 – 100
= 1399 KCAL/DAY needed when being slightly active.
FOR S4 ( i.e pre obese)
TEE = 1967 KCAL/DAY
CALORIE DEFICIT = 300 KCAL/DAY
THEREFORE CALORIE INTAKE FOR S4 = 1967 – 300
= 1667 KCAL/DAY needed when being moderately active.
RECOMMENDATION FOR CALORIE
DEFICIT

11. SUBJECT(S) GENDER BMI
CATEGORY
ACTIVITY
FACTOR
DCR
(KCAL/DAY)
CALORIE
DEFICIT/SURPLUS
(KCAL/DAY)
DALIY CALORIE
RECOMMENDATION
(KCAL/DAY)
S1 MALE PRE OBESE SLIGHTLY
ACTIVE
2043 -200 1843
S2 FEMALE PRE-OBESE SLIGHTLY
ACTIVE
1449 -100 1399
S3 FEMALE NORMAL
WEIGHT
SLIGHTLY
ACTIVE
1557 +50 1607
S4 FEMALE PRE-OBESE MODERATELY
ACTIVE
1967 -300 1667
S5 MALE NORMAL
WEIGHT
MODERATELY
ACTIVE
2423 --------- 2423
RECOMMENDATION FOR DAILY CALORIE
INTAKE