Eating back calories.

laurenmXD
laurenmXD Posts: 141 Member
edited October 2024 in Health and Weight Loss
I know alot of poeple have posted similar discusions as this but i am so confused!
Should i eat back the calories that i have burnt off?

MFP has recommended 1400 calories for me to eat a day, although today i ate 1672 calories but burnt off 366 calories doing excersize so i went under my recommended calories by 94, soo if you do have to eat back calories am i doing it right ?

Thankyou x

Replies

  • Hellbent_Heidi
    Hellbent_Heidi Posts: 3,669 Member
    I don't usually eat mine back, but they are there for you if you need them. If your day is almost over and you aren't hungry...its not a bad idea to leave them on the table.
  • kapeluza
    kapeluza Posts: 3,434 Member
    "One issue that seems to be related to MFP more than any other forum I post on is the question of "to eat or not to eat" the calories one expends exercising. I'm assuming it has something to do with the logging and calculations used on MFP, which I am admittedly unfamiliar with. However, suffice it to say that I get this question in my inbox a few times each week, so it's obviously worth mentioning on the forum.

    First, let it be known that there are no universally accepted rules regarding eating them back or not. The reason being is because there's no magic to it - it comes down to energy balance. Nothing more. Let me explain...

    Let's try to make this real simple:

    Maintenance calorie intake is where calories in = calories out, right?

    We know that a calorie deficit is required if fat is to be lost, so calories in < calories out.

    Large deficits can have negative effects such as increased cravings, muscle loss, irritability, unsustainability (I made that word up), etc.

    So we want a moderate deficit, which I'd label as 20-35% off of your maintenance. There's latitude here, mind you.

    So if your maintenance is 2000 calories, anywhere from 1300 to 1600 calories would be realistic for fat loss.

    That's a deficit of 400-700 calories per day.

    Said deficit, in theory, could come from a number of combinations.

    On one end of the spectrum you could simply eat 400-700 calories less per day. This assumes the energy out side of the equation stays reasonably static.

    On the other end of the spectrum you could keep eating 2000 calories but increase calories expended via exercise to 400-700 calories per day.

    If you went with this latter scenario, you wouldn't have to eat back your exercise calories because the expended calories from exercise put you in the sweet spot, calorically speaking.

    Now if you cut calories by 400-700 AND increased activity by 400-700, then you'd be running too large a deficit unless you ate back your exercise calories. I can't express how general this is, but it's something many should listen to. Obese folks, on the contrary, can run much larger deficits than thinner folks for reasons we won't get into here today. But all of these relatively thin folks who are trying to "beat their bodies into submission" by blitzing it full force with calorie deprivation and massive amounts of exercise should probably heed this advice.

    In real terms, most people establish their deficits partly by cutting calories and partly by increasing activity. But for those of you wondering whether you should be eating back your calories expended exercising, you need to look at your calories in net terms. Where does your deficit stand without eating back your exercise calories?

    I'll note that personally I don't worry about any of this with my own training or my clients. I set what I consider sane and productive volumes of various exercise (strength training, energy system development, conditioning for fat loss, etc.). From there, there's really not a lot of variability in energy expenditure since I know, by and large, what volume of exercise is required to drive the adaptations I'm shooting for.

    Therefore, the only thing to really manipulate is calorie intake. It's a much cleaner approach but to each his own. Do what you're happy with and what makes the most sense for you. "
  • sleepytexan
    sleepytexan Posts: 3,138 Member
    YES! You're doing it right. :happy:

    Check out the 2nd page of this link for some great references for further explanation.

    SHOULD I EAT MY EXERCISE CALORIES:

    http://shouldieatmyexercisecalories.com/

    blessings.
  • laurenmXD
    laurenmXD Posts: 141 Member
    Oh wow thankyou for that, tbh i dont really think i should be eatin back the calories im burning, but say if i have another bad day like today its nice to know that i could excersize to get my calories back down without it effecting me. i just wanted to see what other people did and thought. you have helped me alot thankyou x
  • adross3
    adross3 Posts: 606 Member
    I always eat mine unless I'm not hungry and here are the results:

    http://www.myfitnesspal.com/topics/show/330159-todays-bmi-progress-9-weeks
  • levigal
    levigal Posts: 54
    I try not to eat mine but if I go over one day it's nice to know that with my exercise I didn't do too much damage :-)
  • laurenmXD
    laurenmXD Posts: 141 Member
    Thanks i think thats what im going to do :)
  • celticmuse
    celticmuse Posts: 492 Member
    Thanks, Kapeluza for a rational way to approach the "eat or not to eat" question. I have lost 28 lbs. by not eating back my calories burned, but I have also been 1-2 lbs. shy of my second weight loss goal for about 2 mos now, partly due to intervening vacations. Now that I am down to only 1,330 calories/day as an allowance, I find myself eating back at least a portion of my calories burned - 100-150 calories. And when I go out to dinner, I inadvertently eat them back, but as one poster said, I don't feel so guilty when I do. But I am contemplating the idea of eating all my calories burned on a trial basis, because some posters claim that it helps you to overcome a plateau to do so. I have a hunch that when you don't have much weight to lose, you really do need to eat the calories burned, otherwise, or you'll end up eating less than the minimum of 1,200/calories per day, and your body burns muscle instead of fat. So I will give it a try and report back....
  • laurenmXD
    laurenmXD Posts: 141 Member
    Thankyou, and well done, keep me posted :)
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