is it possible to ''save'' some of your calories for a time (such as a meal out or birthday)?

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Hi all

I've noticed in recent days that I have calories ''left over'' (even accounting for a bit of a buffer that I tend to leave myself for un-noted bits of food, such as that 1/2 a sugar in a coffee whilst out or similar). Is there an ''official way to apply them to a certain day or meal to show that I'm using them within a reasonable time frame? I realise the point is to eat enough, not to starve yourself and then binge eat, but I mean that extra 200 calories at the end of the week type of thing.
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  • Lietchi
    Lietchi Posts: 6,109 Member
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    I'd say weekly is a reasonable time frame. You can switch to a weekly view of your calories on MFP to see if you're on target on average.
  • lynn_glenmont
    lynn_glenmont Posts: 9,964 Member
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    I don't know if this would be considered "official," but if you want your diary to reflect the saved calories, you could create an exercise called "banked calories" or something similar, and log the banked calories on the day you eat them.

    You would have to track the banked calories yourself. Although at the end of each day you could edit the exercise you created to reflect any additional calories that you've banked that day. E.g., on Monday you had 100 calories left, and you go in and set calories burned for your "banked calories" exercise to 1 hour or 1 unit (I'm not sure I've ever created a cardio exercise in MFP, so I'm not sure exactly what your options are) to 100. Then on Wednesday you have an extra 150 calories at the end of the day, and you edit "banked calories" so that calories burned per hour is 250 (total of Monday and Wednesday leftovers).

    Or you could just keep track in the notes section.
  • Dogmom1978
    Dogmom1978 Posts: 1,580 Member
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    I definitely save calories if I know I’m going to be eating out on the weekend or have some sort of event where I will eat over what I should. It’s helped me lose over 25lbs so far 😊
  • cmriverside
    cmriverside Posts: 33,944 Member
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    Lietchi wrote: »
    I'd say weekly is a reasonable time frame. You can switch to a weekly view of your calories on MFP to see if you're on target on average.

    That's only on the App, just FYI for those of you looking for that on the web version...
  • nanastaci2020
    nanastaci2020 Posts: 1,072 Member
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    Yes. But my personal 'rule' is to bank the calories before I need them as in planning ahead. Not randomly have a blow out and tell myself "Oh, I'll make it up later".

    Such as I may plan for a bigger cal day on Saturday, and 'save' 200 cals each day Wed-Thur-Fri and get in extra activity on Saturday to 'pay' for it.
  • globalc00
    globalc00 Posts: 103 Member
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    Yes you can bank but I think 200 is not really enough to consider banking for a later date and here is why. People tend to under estimate calories, even if you think you are giving yourself a buffer. Labels are not always accurate. 0 calorie food or spices are not really 0 calories. 200 a week is 2800 calories every 2 week. Which is less than a pound. People will say you can fluctuate your weight more than that daily. So it would be really hard to tell if you did indeed bank 200 a day like you were expecting. I would say if you see a steady trend of 4 to 5 lbs weight change in either direction you have accurate data. However at 200 calories that would take months, which would mean you have to consider other factors such as body recomposition .
  • AnnPT77
    AnnPT77 Posts: 32,070 Member
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    globalc00 wrote: »
    Yes you can bank but I think 200 is not really enough to consider banking for a later date and here is why. People tend to under estimate calories, even if you think you are giving yourself a buffer. Labels are not always accurate. 0 calorie food or spices are not really 0 calories. 200 a week is 2800 calories every 2 week. Which is less than a pound. People will say you can fluctuate your weight more than that daily. So it would be really hard to tell if you did indeed bank 200 a day like you were expecting. I would say if you see a steady trend of 4 to 5 lbs weight change in either direction you have accurate data. However at 200 calories that would take months, which would mean you have to consider other factors such as body recomposition .

    I've been eating about 150-250 calories under my TDEE most days for roughly the past year, to lose a few vanity pounds in maintenance. It works fine. If I banked those calories most days to eat later, and ate them, I'd maintain weight. (Banking and eating back, at that same level, was exactly my normal routine for around 4 years of previous weight maintenance, after losing from obese to healthy weight, BTW.) It can work fine, in practice.

    Estimating calorie intake isn't always accurate. Estimating calorie output isn't always accurate. Pay attention, watch the scale over the long haul, adjust some factors if needed, and banking calories works fine. Follow the process until you can trust your process.

    The daily weight fluctuations? Yeah, mostly water weight and digestive contents changes, not body fat changes. Total red herring. As you say, fat loss/gain shows up mostly in multi-week/month trends in scale weight, unless there's a *dramatic* change in eating or activity levels. Body recomposition (muscle gain) is more like many months. None of that means a 200 calorie deficit (or a two hundred calorie bank, eaten back) will cause failure. The fact that it's hard to see doesn't mean it's not effective, it just means it's hard to see. (Over the last year, even my weight trending app thought I was gaining for a couple of weeks or more at a time. I knew I wasn't; I was losing. The long term bore out my belief. I'm down 10-12 pounds over the year, very much what I'd expect from what I've logged.)

    Reference: https://physiqonomics.com/the-weird-and-highly-annoying-world-of-scale-weight-and-fluctuations
  • lgfrie
    lgfrie Posts: 1,449 Member
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    I personally don't often bank calories; I like to have the same calorie target every day, but I don't see why it'd be a problem at all to bank some cals for usage later in the week, as many here do. One thing I would recommend against is eating less AFTER going over - in other words "I went 400 calories over yesterday so today I'm going to eat 400 less". That sounds OK in theory but in my experience can end up taking you to a very bad place. But accumulating surplus calories for use later, as long as it's not too much later, like that week - no problem.
  • globalc00
    globalc00 Posts: 103 Member
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    I'm not saying you shouldn't bank calories. I personally believe you should always try to eat in a small calorie deficit even in maintenance because life happens and there is always a special event around the corner. I am saying when you get down to that small of an amount, you shouldn't stress too much over it.

    If a person post a thread saying "I ate my maintenance calories yesterday and I weighted 1 pound more or less! Why?". The response would be daily fluctuation, variables and that its nothing to worry about.

    So if this person that is trying banking 200 calories a day, and eating an extra 1400 on the weekend. Well in 2 week if they say I gained 1 pound. Would you give the same response to this person as the person above? I would. Or would you tell them you didn't really bank 200 calories each day? This is why I said until you see a trend of 4-5 pounds, it's really hard to say whether you are indeed banking 200 or not. Even if you don't, eating that extra 1400 and you do indeed gain 1 pound in 2 weeks, 2 pound in a month, I would say that is still within "maintenance" range.

    My take is counting macros is not an exact science and trying to fine tune down to such a small amount isn't really worth the return on investment. You know if you are eating around your maintenance calories and being true to your diet. Whether you did or didn't bank 1400 shouldn't stop you from celebrating that special occasion. If you do see that you are getting to the high end of your maintenance range, then you can buckle down a little bit to get it back to the midpoint of your maintenance range.

    I find that determining what is truly a "special occasion" is the real challenge. New years, birthdays, valentine day, vacation, Easter, Thanksgiving, Christmas, work function, dates, independence days, labor day, friend get together, hard day at work, diet break, graduations, anniversary, and others.

    As always, do what works for you. If it is working for you and you don't mind the effort, then keep doing it.
  • globalc00
    globalc00 Posts: 103 Member
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    AnnPT77 wrote: »
    The daily weight fluctuations? Yeah, mostly water weight and digestive contents changes, not body fat changes. Total red herring. As you say, fat loss/gain shows up mostly in multi-week/month trends in scale weight, unless there's a *dramatic* change in eating or activity levels. Body recomposition (muscle gain) is more like many months. None of that means a 200 calorie deficit (or a two hundred calorie bank, eaten back) will cause failure. The fact that it's hard to see doesn't mean it's not effective, it just means it's hard to see. (Over the last year, even my weight trending app thought I was gaining for a couple of weeks or more at a time. I knew I wasn't; I was losing. The long term bore out my belief. I'm down 10-12 pounds over the year, very much what I'd expect from what I've logged.)

    I use a fitbit Aria scale and I can actually see my body fat change daily. For some reason, you have to use the android app version to see it down to the 100th decimal place. When I am putting my self in a larger calorie deficit over 2 week. I can see a steady drop of .05-.1% day over day. At the end of 2 weeks, it is a .5% to 1% total drop.
  • AnnPT77
    AnnPT77 Posts: 32,070 Member
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    globalc00 wrote: »
    AnnPT77 wrote: »
    The daily weight fluctuations? Yeah, mostly water weight and digestive contents changes, not body fat changes. Total red herring. As you say, fat loss/gain shows up mostly in multi-week/month trends in scale weight, unless there's a *dramatic* change in eating or activity levels. Body recomposition (muscle gain) is more like many months. None of that means a 200 calorie deficit (or a two hundred calorie bank, eaten back) will cause failure. The fact that it's hard to see doesn't mean it's not effective, it just means it's hard to see. (Over the last year, even my weight trending app thought I was gaining for a couple of weeks or more at a time. I knew I wasn't; I was losing. The long term bore out my belief. I'm down 10-12 pounds over the year, very much what I'd expect from what I've logged.)

    I use a fitbit Aria scale and I can actually see my body fat change daily. For some reason, you have to use the android app version to see it down to the 100th decimal place. When I am putting my self in a larger calorie deficit over 2 week. I can see a steady drop of .05-.1% day over day. At the end of 2 weeks, it is a .5% to 1% total drop.

    The probable error from BIA scale estimates of body fat is really too big to rely on distinctions that fine. Some sources say it they can be up to 8-9% off, in home models. Any home body fat "measurement" to hundredths of a percent is false precision. Of course our bodyfat changes daily . . . tiny amounts, under most real-world conditions.
  • globalc00
    globalc00 Posts: 103 Member
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    AnnPT77 wrote: »

    The probable error from BIA scale estimates of body fat is really too big to rely on distinctions that fine. Some sources say it they can be up to 8-9% off, in home models. Any home body fat "measurement" to hundredths of a percent is false precision. Of course our bodyfat changes daily . . . tiny amounts, under most real-world conditions.

    I agree it may not be accurate number. But it’s a consistent inaccuracy. At 20%. I can’t see abs. At 15% I can. Maybe if I used dexa, it would say I was really 19% to 14%. Point being as it was dropping week over week. Abs showed more and more. So it wasn’t just making up small number drops day over day just to keep me motivated. The fat did come off. So why would it be unreasonable to say I lost .05 a day, but believe in 3 month I lost 2 -3%? Change has to be gradual.
  • spyro88
    spyro88 Posts: 472 Member
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    Yes I do this quite a lot. Some days I'm over, but most days I am under, and it evens out overall. It's hard to keep every day exactly the same and I agree with people who are talking about weekly rather than daily totals.
  • janejellyroll
    janejellyroll Posts: 25,763 Member
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    globalc00 wrote: »
    I'm not saying you shouldn't bank calories. I personally believe you should always try to eat in a small calorie deficit even in maintenance because life happens and there is always a special event around the corner. I am saying when you get down to that small of an amount, you shouldn't stress too much over it.

    If a person post a thread saying "I ate my maintenance calories yesterday and I weighted 1 pound more or less! Why?". The response would be daily fluctuation, variables and that its nothing to worry about.

    So if this person that is trying banking 200 calories a day, and eating an extra 1400 on the weekend. Well in 2 week if they say I gained 1 pound. Would you give the same response to this person as the person above? I would. Or would you tell them you didn't really bank 200 calories each day? This is why I said until you see a trend of 4-5 pounds, it's really hard to say whether you are indeed banking 200 or not. Even if you don't, eating that extra 1400 and you do indeed gain 1 pound in 2 weeks, 2 pound in a month, I would say that is still within "maintenance" range.

    My take is counting macros is not an exact science and trying to fine tune down to such a small amount isn't really worth the return on investment. You know if you are eating around your maintenance calories and being true to your diet. Whether you did or didn't bank 1400 shouldn't stop you from celebrating that special occasion. If you do see that you are getting to the high end of your maintenance range, then you can buckle down a little bit to get it back to the midpoint of your maintenance range.

    I find that determining what is truly a "special occasion" is the real challenge. New years, birthdays, valentine day, vacation, Easter, Thanksgiving, Christmas, work function, dates, independence days, labor day, friend get together, hard day at work, diet break, graduations, anniversary, and others.

    As always, do what works for you. If it is working for you and you don't mind the effort, then keep doing it.

    I don't think anyone is recommending that people should STRESS over banking calories. The point is that if you know you like to eat more on, say, Saturday or Sunday, it's perfectly fine and sustainable to cut a couple hundred calories from days during the week to balance things out. For many people, it's a better way to manage weight than just going ahead and eating more on the weekend without adjusting during the week.

    I personally don't like the "wait until you get too high and buckle down" method. I realize it's great for some people. For me, it feels unpleasantly like yo-yo dieting (although intellectually I realize it is not). It feels easier and less stressful to bank. Would I let the failure to bank STOP me from celebrating a special occasion? No. But when I have the foresight to know something is coming, I'll plan for it.
  • nooshi713
    nooshi713 Posts: 4,877 Member
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    Yes and I think it is a great idea!