Low Metabolic Rate - Anyone?

After being plateaued for 5 weeks, increasing activity considerably and journaling every morsel, I opted to have my metabolic rate tested at the suggestion of my family doctor. He did routine blood work (all normal aside from being slight anemic). Upon testing I've learned a few things that I've never really seen much mention on here in the "Help I've Plateaued" posts.

I have been on a strict clean eating diet. I consume1100-1400 calories per day. Never more than 1400 and I'm usually in the middle of the range I set. I've logged every bite. After 3 weeks of clean eating I lost 15 pounds. Which was insane. It tells you how much I ate prior to starting. Once I finished 3 weeks the scale never moved again. The last loss was 5 weeks ago and it was around a pound in a week. It goes up a half pound down a half pound etc. I'm stuck. 3 weeks ago I incorporated zumba 4 times a week. Walking more, hiking and I've even attended a couple weight training classes. Scale never moved. No change in my clothes. Nothing.

This morning I went for the metabolic testing. It incorporates your lifestyle, activity and you breathe into this little machine for 10 minutes. My maintenance calorie goal came back at 1350. This means I do nothing and I maintain my weight at 1350 calories a day. In efforts to lose 1/2 to a pound per week, it suggested I consume less than 1000 calories per day. The wellness coach did not encourage that. She simply told me to eat more protein, substitute 2 meals with replacement shakes and up the weight lifting. Muscle needs more calories than fat to exist. So it will be super slow. It will take time. I need to be patient and build muscle. Continue my lifestyle changes and keep on trucking....

Anyone care to share their experiences with this?

Starting Weight 200.2
Current Weight 184.4
Goal Weight 145ish
«1

Replies

  • toxikon
    toxikon Posts: 2,383 Member
    Hmmmm I'm not too familiar with metabolic testing and it's accuracy but that is surprisingly low.

    What's your height and age?

    Have you been tracking your solid foods with a digital kitchen scale, and your liquids with measuring cups?
  • tess5036
    tess5036 Posts: 942 Member
    edited May 2018
    According to all the estimates I also have a low BMR,
    and also a low.TDEE not because I'm unusual, but because I am 52 and only 5'1". My way of loosing weight is to increase the deficit with exercise. I regularly do at least an hour, often more, of heavy cardio (HIIT, BodyCombat, etc) and then only eat a portion of the calories back. I also use weights and lift, which I think has helped.

    BTW, if it was calculated your basic requirement was what you did before any exercise, you will have a higher TDEE
  • livingleanlivingclean
    livingleanlivingclean Posts: 11,751 Member
    edited May 2018
    RMR is effectively what your body burns lying in bed all day doing nothing - consider it close to your bmr. You don't do that though...you move around, you get 7k steps as well. This adds to your calorie requirements.

    I'd say 1350 is pretty normal...
  • mistyloveslife
    mistyloveslife Posts: 111 Member
    Thanks everyone for the tips. I should point out that I'm 5'4" and 38 years old. I am not defeated. I am just trying to understand all of this so I can be successful. I was in the best shape of my life prior to my injury (stated above). I felt defeated after that and spent a lot of time couch sitting. I declared that 2018 would be the year I reclaim my life. Whether it takes a month or all year, I am committed to it. I appreciate everyone taking the time to reply.

    SilentPanda, your words were extremely helpful. It's encouraging to know I'm probably not far off since your assumptions were close to my stats. I'm gonna keep at it. It can only get better from here.
  • cmriverside
    cmriverside Posts: 34,416 Member
    You can raise your RMR slightly by weight training.

    Alternately, to get more food, exercise more. I mean it is what it is - eat the right number of calories and get some exercise. That's what we all have to do when we need or want to lose weight.
  • Momakanga
    Momakanga Posts: 122 Member
    I hear you!

    Two years ago my maintenance calories were 1800 when I was 120 pounds. Now I maintain at 130 pounds 1350 calories. Same exercise, same calorie tracking. The difference is I was out of control hypothyroid (Graves Disease) and now I am medicated. It is all calories in calories out- but the rate of burn can change radically depending on what is going on in your body. Ya just gotta find your formula.
  • T1DCarnivoreRunner
    T1DCarnivoreRunner Posts: 11,502 Member
    It has been a year since my last test, but RMR was 1,500 at that time (6% less than predicted based on gender/age/height/weight). The estimate was that 1,650 calories is maintenance for a sedentary activity level.
  • Momakanga
    Momakanga Posts: 122 Member
    Yep, my typo, hyper not hypo. Thanks for the catch!
  • mom23mangos
    mom23mangos Posts: 3,069 Member
    CSARdiver wrote: »
    After being plateaued for 5 weeks, increasing activity considerably and journaling every morsel, I opted to have my metabolic rate tested at the suggestion of my family doctor. He did routine blood work (all normal aside from being slight anemic). Upon testing I've learned a few things that I've never really seen much mention on here in the "Help I've Plateaued" posts.

    I have been on a strict clean eating diet. I consume1100-1400 calories per day. Never more than 1400 and I'm usually in the middle of the range I set. I've logged every bite. After 3 weeks of clean eating I lost 15 pounds. Which was insane. It tells you how much I ate prior to starting. Once I finished 3 weeks the scale never moved again. The last loss was 5 weeks ago and it was around a pound in a week. It goes up a half pound down a half pound etc. I'm stuck. 3 weeks ago I incorporated zumba 4 times a week. Walking more, hiking and I've even attended a couple weight training classes. Scale never moved. No change in my clothes. Nothing.

    This morning I went for the metabolic testing. It incorporates your lifestyle, activity and you breathe into this little machine for 10 minutes. My maintenance calorie goal came back at 1350. This means I do nothing and I maintain my weight at 1350 calories a day. In efforts to lose 1/2 to a pound per week, it suggested I consume less than 1000 calories per day. The wellness coach did not encourage that. She simply told me to eat more protein, substitute 2 meals with replacement shakes and up the weight lifting. Muscle needs more calories than fat to exist. So it will be super slow. It will take time. I need to be patient and build muscle. Continue my lifestyle changes and keep on trucking....

    Anyone care to share their experiences with this?

    Starting Weight 200.2
    Current Weight 184.4
    Goal Weight 145ish

    Metabolic testing carries a massive degree of error and you need multiple reading in conjunction with a second reviewer verifying your caloric intake and output (I do this for a living for regulatory submissions). The "Bodpod" and other marketing gimmicks are about as accurate as the handheld bodyfat analyzers, but it's bad marketing to adertise that 20% error.

    What matters is consistency and developing long term habits. You aren't in any sort of plateau because these don't exist. Much of what you lost was water weight and now you're adjusting to this. The rate of bodyfat loss will diminish as you get closer to your goal - this is to be expected.

    So what did MFP give you for your caloric budget? You didn't get that < 1000 kcal budget from here.

    Do you plan on replacing 2 meals a day with shakes for the rest of your life? This practice leads to yo yo weight gain and you'll learn nothing. I do not recommend this as a long term strategy.

    My Bodpod RMR estimate was horribly off. It predicted 1000 calories and my measured RMR was 1340.

    OP, do you have the printout they gave you? Can you upload a pic?
  • collectingblues
    collectingblues Posts: 2,541 Member
    CSARdiver wrote: »
    After being plateaued for 5 weeks, increasing activity considerably and journaling every morsel, I opted to have my metabolic rate tested at the suggestion of my family doctor. He did routine blood work (all normal aside from being slight anemic). Upon testing I've learned a few things that I've never really seen much mention on here in the "Help I've Plateaued" posts.

    I have been on a strict clean eating diet. I consume1100-1400 calories per day. Never more than 1400 and I'm usually in the middle of the range I set. I've logged every bite. After 3 weeks of clean eating I lost 15 pounds. Which was insane. It tells you how much I ate prior to starting. Once I finished 3 weeks the scale never moved again. The last loss was 5 weeks ago and it was around a pound in a week. It goes up a half pound down a half pound etc. I'm stuck. 3 weeks ago I incorporated zumba 4 times a week. Walking more, hiking and I've even attended a couple weight training classes. Scale never moved. No change in my clothes. Nothing.

    This morning I went for the metabolic testing. It incorporates your lifestyle, activity and you breathe into this little machine for 10 minutes. My maintenance calorie goal came back at 1350. This means I do nothing and I maintain my weight at 1350 calories a day. In efforts to lose 1/2 to a pound per week, it suggested I consume less than 1000 calories per day. The wellness coach did not encourage that. She simply told me to eat more protein, substitute 2 meals with replacement shakes and up the weight lifting. Muscle needs more calories than fat to exist. So it will be super slow. It will take time. I need to be patient and build muscle. Continue my lifestyle changes and keep on trucking....

    Anyone care to share their experiences with this?

    Starting Weight 200.2
    Current Weight 184.4
    Goal Weight 145ish

    Metabolic testing carries a massive degree of error and you need multiple reading in conjunction with a second reviewer verifying your caloric intake and output (I do this for a living for regulatory submissions). The "Bodpod" and other marketing gimmicks are about as accurate as the handheld bodyfat analyzers, but it's bad marketing to adertise that 20% error.

    What matters is consistency and developing long term habits. You aren't in any sort of plateau because these don't exist. Much of what you lost was water weight and now you're adjusting to this. The rate of bodyfat loss will diminish as you get closer to your goal - this is to be expected.

    So what did MFP give you for your caloric budget? You didn't get that < 1000 kcal budget from here.

    Do you plan on replacing 2 meals a day with shakes for the rest of your life? This practice leads to yo yo weight gain and you'll learn nothing. I do not recommend this as a long term strategy.

    My Bodpod RMR estimate was horribly off. It predicted 1000 calories and my measured RMR was 1340.

    OP, do you have the printout they gave you? Can you upload a pic?

    Ditto. My BodPod RMR was 1100 something, and the actual measured RMR (30 minutes laying down, air mask, dark room, etc.) was 1436.
  • heybales
    heybales Posts: 18,842 Member
    CSARdiver wrote: »
    After being plateaued for 5 weeks, increasing activity considerably and journaling every morsel, I opted to have my metabolic rate tested at the suggestion of my family doctor. He did routine blood work (all normal aside from being slight anemic). Upon testing I've learned a few things that I've never really seen much mention on here in the "Help I've Plateaued" posts.

    I have been on a strict clean eating diet. I consume1100-1400 calories per day. Never more than 1400 and I'm usually in the middle of the range I set. I've logged every bite. After 3 weeks of clean eating I lost 15 pounds. Which was insane. It tells you how much I ate prior to starting. Once I finished 3 weeks the scale never moved again. The last loss was 5 weeks ago and it was around a pound in a week. It goes up a half pound down a half pound etc. I'm stuck. 3 weeks ago I incorporated zumba 4 times a week. Walking more, hiking and I've even attended a couple weight training classes. Scale never moved. No change in my clothes. Nothing.

    This morning I went for the metabolic testing. It incorporates your lifestyle, activity and you breathe into this little machine for 10 minutes. My maintenance calorie goal came back at 1350. This means I do nothing and I maintain my weight at 1350 calories a day. In efforts to lose 1/2 to a pound per week, it suggested I consume less than 1000 calories per day. The wellness coach did not encourage that. She simply told me to eat more protein, substitute 2 meals with replacement shakes and up the weight lifting. Muscle needs more calories than fat to exist. So it will be super slow. It will take time. I need to be patient and build muscle. Continue my lifestyle changes and keep on trucking....

    Anyone care to share their experiences with this?

    Starting Weight 200.2
    Current Weight 184.4
    Goal Weight 145ish

    Metabolic testing carries a massive degree of error and you need multiple reading in conjunction with a second reviewer verifying your caloric intake and output (I do this for a living for regulatory submissions). The "Bodpod" and other marketing gimmicks are about as accurate as the handheld bodyfat analyzers, but it's bad marketing to adertise that 20% error.

    What matters is consistency and developing long term habits. You aren't in any sort of plateau because these don't exist. Much of what you lost was water weight and now you're adjusting to this. The rate of bodyfat loss will diminish as you get closer to your goal - this is to be expected.

    So what did MFP give you for your caloric budget? You didn't get that < 1000 kcal budget from here.

    Do you plan on replacing 2 meals a day with shakes for the rest of your life? This practice leads to yo yo weight gain and you'll learn nothing. I do not recommend this as a long term strategy.

    My Bodpod RMR estimate was horribly off. It predicted 1000 calories and my measured RMR was 1340.

    OP, do you have the printout they gave you? Can you upload a pic?

    Bodpod gives a decent BF%.

    The formula's for RMR based on it was off - and they use different formula's. Mine was Nelson RMR, and research has shown that one to be underestimated as was in my case.
    Cunningham was closer to tested for me.

    Bodpod is another test where I've heard of the tech commenting that it was measuring your RMR, not calculating it from what it really measured.

    Sounds like we have 2 techs that went to same training - how to use the equipment - not what it actually does.
  • mywayroche
    mywayroche Posts: 218 Member
    As has already been said, that's about right if you're in a coma.
  • amusedmonkey
    amusedmonkey Posts: 10,330 Member
    Hey, my estimated maintenance calories are 1355 but my estimated BMR is 1164. To lose weight I eat around 1084 calories. Maybe the 1350 number you got isn’t your bmr, but your maintenance because that could put you around 1000 calories a day for weight loss.

    I’m able to eat enough protein for my body. I also track my micros and I hit all of the ones on mfp and am starting to track them on cronometer as well. And I’m satisfied everyday and losing at a normal rate. I don’t understand why your nutritionist would think that’s too low if it’s what the test showed. Obviously you must be small/small framed if those were your results, so even though <1000 may sound low, it’s not if you’re under 80 lbs lean mass or maybe have a slow metabolism.

    I’ve had a lot of people freak out at me for eating under 1084 calories but I can see their food diaries and they aren’t even hitting their micros or protein at 1800 calories and no ones worried about them. If it’s appropriate for your body and you’re eating nutrient dense food I personally don’t understand why it would be a problem.

    This may be the case for you because you're tiny, but she's 180+ lbs and looking at her goal weight, she's likely not very short. There must be something going on there.

    OP: while dieting (especially low calories dieting like you've been doing) can decrease your BMR to some extent temporarily and extended dieting can result in some permanent decrease, it's very unlikely your TDEE (maintenance calories) is that low. Do you have printed results?

    If this is not a misunderstanding on your part and you really are an extreme outlier here are a few things that may help you feel better (I'm a slight outlier myself):
    - Once you stop dieting and start maintaining, your metabolic rate will increase a little.
    - If you focus on preserving muscle mass (by progressive resistance training), your metabolic rate will be better off
    - If you focus on preserving and building muscle, you may be happy with the way you look at a higher weight than your current goal weight, which means you get to eat more.
    - If you focus on increasing your NEAT (non-exercise activity), you can bump up your TDEE by quite a bit! The more active you are throughout the day the more you will be able to eat. My TDEE is about 150-200 calories lower than predicted calculations and I can even it out by an evening walk so my calories are not too different from those whose TDEE is closer to the calculated estimate, I just need to move a bit more than them to achieve it. I'm then able to take it all the way higher by being active throughout the day. You don't need to ramp up your activity all at once. In fact, it's best to do it gradually, but the end result is worth it.