Ow do u work out your excess weight that u need to lose ?
Doctors and bariatric professionals calculate your
excess as all the weight
above BMI of 25.
Therefore at my height of 5'7" to reach BMI of 25 I need to weight 160 lbs (= 11 stone 6 lbs).
Therefore currently my excess weight is:
-- current weight ........... 297 lbs (21 stone 3 lbs)
-- LESS bmi 25 wgt ....... 160 lbs
=====================
Excess weight carried ..... 137 lbs
Doctors do this for a reason in that BMI of 25 is the upper limit on the
"healthy weight" bracket.
Bariatric surgeons do not always expect us ALL to lose 100% excess weight ..... often they are quite satisfied and treat the operation as a success if we lose in the region of 80% of our excess and end up with a BMI below 30 (any BMI between 25 - 29 is just "overweight" not obese).
However, there are many who do lose 95% - 100% of their excess weight and even a few post-oppers on here who have lost
103% excess weight -- that happens when a person goes
below BMI of 25 and manages to achieve a new BMI of, say, 23 or similar.