Hi.
This post is a bit detailed – so be warned. Its the background to a situation where my weigh loss has not stalled – it just never started.
First about me. I am a 65 year old Male currently weighing 110kg (242lbs / 17.3stone)and at 6’1″ tall my BMI is 32. Until 4 years ago I weighed less than 95kg, but my weight has increased gradually since then as a result of 1) stopping smoking and 2) reduced activity due to feet problems.
In November last year I had an operation which cured my feet problems and although I have not fully recovered hope to get back to being more active in due course. So at the moment I class my activity as Sedentary for the purposes of weigh reduction calculations.
So – what am I tying to achieve.
In January, weighing in at between 110 and 110.5kg (depending on the time of day I weighed myself) I decided that I wanted to start shedding some pounds and did a bit of research before embarking on a conscious weigh reduction exercise.
What did my research come up with?
1. At my age weight, gender, height, life style (using sedentary as a measure point) my BMR (basic metabolic rate) is between 1950 and 2470 depending on which calculator is used – and what they regard as ‘sedentary activity’.
The calculator here suggests a BMR of 1939 and a TDEE of 2327 which falls in line with my other findings.
2. Most weight-loss advice suggests that dieting should be done at a rate of loss of no more that 1kg (2lbs) per week to stay healthy, and never to drop below 1200 to 1300 calories per day to avoid starvation mode and to stay healthy.
3. A weight of 1lb (0.45kg) body weight loss/gain is equivalent to 3500 in/out calories.
4. Burn more calories than you consume and weight will reduce.
5. The content of your diet is not as important as the number of calories it contains as long as your diet is balanced and not heavily weighted towards fat, or sugar or carbs. Our diet is well balanced – we never eat quick ready cooked foods, little red meats (about once a month at most) and only have the likes of fried foods once in a while and on the odd occassion we do they are fried in oil never fat.
So on 28th Jan, using a BMR level of 2200 (a balance of the figures calculated) I started to monitor my food intake and the associated calories aiming at an average of 1400 calories per day -less than the 1800 suggested by 5:2.
My intake was similar to the 5:2 method but did not exactly replicate it in that some days my intake on the ‘2’ was lower or higher than the suggested 600, but the difference was spread over the other ‘5’ to compensate by taking more or less, thereby equating to a weekly equivalent calorie intake as suggested for the 5:2.
So with a guide of 2200 as my BMR, over the 42 days from 28th Jan to yesterday (9th March)my total BMR would be 92,400 calories. My total intake was 61,523 calories (an average of intake of 1,464 calories per day) which is a deficit on BMR of 30,877.
At 7714 calories per kg (3500 per lb) I should have lost 4kg (8.8lbs – 0.6stone).
BUT yesterday I weighed in at 110.2kg – 110.7kg (depending on time of day again). In otherwords I have lost nothing.
So why is this?
Either I am wrong about my food intake or my metabolism is so slow that my BMR (TDEE as it is referred to on this site) is in fact only 1400.
Well –
I can guarantee that my food recording is not wrong – every morsel that passes my lips is accounted for with the relevant dietary breakdown (calories, fat, carbs, sugar etc). I have a spread sheet created from a daily record held on MyFitnessPal, and a wife who laughs every time she hands me the food wrappings to note what and how much I have eaten.
I cannot see that my BMR is as low as 1400 – and my doctor agrees (saying that starvation mode kicks in for a male at around 1200, so with a BMR of only 1400 I would not be a well person.
So I asked my doctor what tests he can arrange for me to try and determine if I have a metabolic or other problem, and all he has come up with so far is to arrange for me to have a blood test for diabetes whilst he ‘thinks about it’.
So that’s my story – and for those still reading I would be grateful for any constructive comments, points, suggestions etc that me help point me in the direction of any solutions as the whole situation is driving me (let alone my poor other half) to distraction.
1:07 pm
10 Mar 15