This is a ProAna blog, it is not intended to help you get an Eating disorder but help those who already have one!

Tuesday, May 8, 2012

Weight Loss Basics

BMI (Body Mass Index)

To figure out your BMI, you divide your weight (in kilos) by the result you get when you take your height (in metres) and multiply it by itself.

<15 = emaciated

15-17.5 = considered anorexic

17.5-18.5 = underweight

18.5-25 = healthy weight range

25-30 = overweight

over 30 = obese

Or you could use an online BMI calculator, such as www.nhlbisupport.com/bmi



Pounds to kilos ~ 1 Kilogram=2.205lbs



* 1 pound is 3500 calories. You must burn that many cals to lose a pound, and consume that amount to gain one. Though if you resrtict your daily cal intake by too much, your body goes into starvation mode, and holds on to everything. This means it might take less than 3500 calories to make a difference.



Think the Victoria Secret Models are hot? 

Their average measurement is a 34B bust, 25inch waist and 34inch hips


Height Weight Chart

Height Healthy 15% Under 25% Under 35% Under
5'           100      85                75                    65
5'1"           105      89                78                68
5'2"           110      93                82                71
5'3"           115      97                86                74
5'4"           120     102                90                78
5'5"           125     106                93                81
5'6"           130     110                97                84
5'7"           135     114               101                87
5'8"           140     119               105                91
5'9"           145     123               108                94
5'10"   150     127               112                97
5'11"   155     131               116              100
6'           160     136               120              104


Average Sizes:

average model 5'8" - 5'11" 120 lbs 34-25-34
average woman 5'4" 138 lbs 37-29-40

*If Barbie was a real person, she'd have a 91cm bust, 46cm hips, which is the equivalent of a size 12 bust, size four waist and size eight hips - not exactly average! But even Barbie has come a long way since her early days when she came complete with a set of scales at 110 lbs (49.5kg) and a diet guide that said, "How to Lose weight: Don't Eat"!


Ketosis
This is a stage in metabolism occurring when the liver has been depleted of stored glycogen and switches to a chronic fasting mode during long periods of starvation. Some people deliberately get their body to this stage as a diet eg. low carb diets like Atkins. 


1 gram of carbohydrate = 4 calories
1 gram of protein = 4 calories
1 gram of fat = 9 calories

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