I’m one of those anal food journaler types. It started way back when I did Weight Watchers for the first, OK well, probably 5th time, first time I stuck with it to the end.
So, I still have my food journals from when I started losing weight what is now less than a month away from 2 years ago! I started Weight Watchers on March 6, 2006. When I switched to doing South Beach in June of 2006, I simply wrote food down in a notebook or occasionally tracked in the online version of Fit Day.
So, who cares about my anal food journaling tendencies? Probably no one but me. Here’s why:
I’ve been able to do some calculating to determine my approximate metabolic rate and it’s fluctuation over the past two years. I can illustrate just how detrimental to my weight loss low calorie dieting has been.
I wanted to make pretty graphs and detail how I did some calculations but I don’t have the patience for that right now. Here’s what the numbers look like:
Weight Watchers
87 Days
Average Calories: 1360
Exercise: 40 minutes cardio 4-5 days a week
Fat Loss: 13.26 lbs = 533 average daily fat burn calories
Average Daily Metabolic Rate for Maintenance: 1893
Average Weekly Fat Loss: 1.06 lbs
Scale Weight Loss: 19.6 lbs
Lean Body Mass: -6.34 although I suspect much of this number to have been fluid loss a result of having to give up my typical lunch, dinner and desert - Hostess Cupcakes.
I should say here that I actually stopped losing on Weight Watchers after 67 days. This is important to know given what happens next:
South Beach Diet - I didn’t do this properly. I ate grains maybe 3x a week on average.
386 Days
Average Calories: 1325
Exercise: 40-90 minutes cardio, 20 minutes light resistance 4-5 days a week.
Fat Loss: 32.29 lbs = 292 average daily fat burn calories
Average Daily Metabolic Rate for Maintenance: 1617
Average Weekly Fat Loss: .58 lbs
Scale Weight Loss: 26.5 lbs
Lean Body Mass: +5.79 - I assume this is just a regain of the fluid loss during Weight Watchers. I wasn’t eating enough to gain LBM! Then again, any day over 1617 calories, which I certainly would have had on occasion (I’m not perfect), I could have gained.
So after going low low cal on Weight Watchers and getting stuck, I switched to South Beach. I never lost the whatever 7-10lbs they promise in the first 2 weeks. I think I lost 4 or 5, and then of course, because I’d sent my metabolic rate to hell, I got stuck again for about 5 months. I lost the same 2 lbs for 5 months. I have no idea how or why I kept going!
So, totals for the low calorie, dirty (not clean like the plan I follow now) diet:
473 Days
Average Daily Calories: 1343
Fat Loss: 45.55 lbs: = 337 average daily fat burn calories
Average Daily Metabolic Rate for Maintenance: 1680
Also note that metabolic rate INCLUDES exercise. Here are the numbers, or what would be my approximate basal metabolic rate based on the Harris Benedict formula:
Weight Watchers: 1551
South Beach: 1155
Here’s what my BMR should have been based on the same formula and my average weight for the respective time frames:
Weight Watchers: 1654 - so to start I’m close to what I should have been
South Beach: 1549 - that’s 394 less calories burned at rest per day. Here’s how that adds up over the 386 days:
394 calories x 386 days = 15,2084 calories / 3500 calories per pound = 43.45 pounds I could have lost but didn’t because I wasn’t eating enough.
Thanks to long term low calorie, not even super low starvation level calories, but the calorie range most women think they should eat to lose weight in, 1200-1400 calories, I actually succeeded in slowing down my weight loss by over 50%! Why the hell would anyone want to starve themselves fat? Maybe because they don’t realize they’re doing it?
If you are one of those people that hates to journal, you may want to reconsider. At least know for sure what you are consuming and what you are expending. I use Diet Power to track my nutrition and exercise. Try it free for 15 days.
I don’t see how this fat loss thing can be done, long term, any other way. We have to know how our bodies are responding to what we are doing. How can we know if what we are doing is working, or not, if we don’t know what we are doing in the first place??
Check back tomorrow for what happened in September ‘07 after a few days of being sick and not caring about what I put into my body. Look at my BMR and well, anyone who can tell me what happened gets a gold star.



