In: Nursing
Matt is a 23 year old male athlete training for a marathon. He is also trying to lose weight. His height is 5’11”, weight is 235 lbs., usual weight is 252 lbs. He is currently doing a “low-carb” diet that his trainer recommended to lose weight. He finds himself tired after long runs and struggling to achieve his training goals.
Men: BEE = 66.5 + (13.8 x wt./kg.) + (5x ht./cm) – (6.8 x age/yr.)
(Show all math calculations)
A. Hamwi formula to calculate Ideal Body Weight for Men
106 lbs for first 5 feet + 6 lbs for each inch over 5 feet
Here Matt is 5 feet 11 inches=106+6*11= 172 lbs is the Ideal Body weight for Matt
Percent of IBW=actual weight/IBW * 100= 235/172*100=146.5
B. Percent of Usual Body Weight
[ (usual weight- Actual weight) / usual weight) * 100]
Usual weight- Actual wight=252-235=17
17/252*100= 6.74
C. BMI is calcualted using the formula = Weight in kg/height in meter square
235 lbs to kg=106.59 kg
5 feet 11 inch into meter=1.8
106.59/1.8*1.8 = 32.9
D. For a healthy adult daily protein needs should be calcualted using the formula
0.8gms* body weight in Kg= 0.8*106.59=85.27
E. BEE= 66.5+ (13.8 * wt in Kg) + (5* Ht in cm)- (6.8* age in years)
[66.5+ 1471+900]-(6.8*23)= 2437- 156.4= 2280.6
F.To acheive weight loss for an over weight individual
suntract 500-1000 calories per day to acheive a weight loss of 1-2 lbs / week