Am I supposed to eat my exercise calories?

logansjuicymom
logansjuicymom Posts: 6 Member
edited November 12 in Food and Nutrition
and if not then why do they add them to your daily allowance?

Replies

  • Hornsby
    Hornsby Posts: 10,322 Member
    Yes, you are. That's assuming that your calorie count estimations are correct on both ends though.
  • diannethegeek
    diannethegeek Posts: 14,776 Member
    Hornsby wrote: »
    Yes, you are. That's assuming that your calorie count estimations are correct on both ends though.

    ^This exactly. You'll find that this is a pretty frequently asked question on this site and because of that some users have taken the time to try and explain why MFP is set up the way it is. I happen to like this explanation best if you want more details: http://community.myfitnesspal.com/en/discussion/818082/exercise-calories-again-wtf

  • gaelowyn_pt_duex
    gaelowyn_pt_duex Posts: 135 Member
    From what i've gleaned from various discussions- it depends on how you've set your daily goals. For me- i set my daily calorie goal at what is baseline, somewhat sedentary lifestyle at a weight that is 30 lbs LESS than my current weight. So I know for sure that if all I did was wake up,shower, work, do basic house stuff/etc, I am operating on a calorie deficit for the day. So when I exercise, and add that to MFP and it says I can eat so many more, there are times I do and times I don't. I go based on my hunger level for that day.
    - There are those who set their calorie goals based on the assumption that they work out moderately X number of times a week or whatever, and so they often won't eat calories "gained" from exercise, as its sort of pre-programmed in to their daily allotment. I hope i'm making sense! I don't do that, because I know me, I know there are times when I'm lazy, or let things mess up my exercise schedule.
  • Brimixed
    Brimixed Posts: 186 Member
    HELL YA! you earned those babies... now eat em up!
  • RGv2
    RGv2 Posts: 5,789 Member
    edited February 2015
    From what i've gleaned from various discussions- it depends on how you've set your daily goals. For me- i set my daily calorie goal at what is baseline, somewhat sedentary lifestyle at a weight that is 30 lbs LESS than my current weight. So I know for sure that if all I did was wake up,shower, work, do basic house stuff/etc, I am operating on a calorie deficit for the day. So when I exercise, and add that to MFP and it says I can eat so many more, there are times I do and times I don't. I go based on my hunger level for that day.
    - There are those who set their calorie goals based on the assumption that they work out moderately X number of times a week or whatever, and so they often won't eat calories "gained" from exercise, as its sort of pre-programmed in to their daily allotment. I hope i'm making sense! I don't do that, because I know me, I know there are times when I'm lazy, or let things mess up my exercise schedule.

    Even if you set your goals for "X" times per week, MFP doesn't add to your calorie allotment. It still assumes that you aren't going to exercise.

    How MFP works. You enter in a goal of how much weight you want to lose per week, MFP does the numbers and spits out a calorie goal that would give you a certain daily caloric deficit. For this discussion, lets hypothetically say maintenance at 2000, you get a goal of 1500 cals, so a 500 cal deficit.

    No exercise: 2000 cal maintenance - 1500 cals eaten = 500 cal deficit

    Say you do 300 calories of exercise: 2000 maintenance + 300 exercise = 2300 calories - 1800 calories eaten = the same 500 cal deficit.



    OP, the norm is to eat back ~50% of your exercise cals due to MFP normally over exaggerating calorie burns and adjust from there.
  • logansjuicymom
    logansjuicymom Posts: 6 Member
    I've been doing cardio 6 days a week AND consuming my exercise calories but was not losing. I am using the calories given to my by MFP (1320) and have entered lightly active as my activity level.
    Maybe I will try to not eat them this week and see if there is a difference.
  • it depends on your goals. when the government send you your tax refund, do you have to spend it? you may prefer to bank these exercise calories if your goal is weight loss and you are not reaching dangerously low calorie levels.
  • hesn92
    hesn92 Posts: 5,966 Member
    The calorie goal it gives you is to make your goal (to lose 1lb a week) so yes, to maintain that calorie deficit you eat back those calories.
  • NicoleS9
    NicoleS9 Posts: 62 Member
    and if not then why do they add them to your daily allowance?
    I really don't like that feature very much because often times it is inaccurate with saying how many calories were burned. (It may say I danced off 300 calories, but dancing around the room with my baby is not the same as a zumba class!) I don't add in my exercise any more because it throws me off for the day.
  • Why would you?

    You burned them, what's the point in reaating them?
  • Hornsby
    Hornsby Posts: 10,322 Member
    Why would you?

    You burned them, what's the point in reaating them?

    Because the number that MFP gives you without the exercise calories already has the deficit built in to lose at the given rate you put in when setting up. If you don't eat exercise calories, you could be netting too few of calories which isn't always a safe thing to do.


  • anarchysbitch
    anarchysbitch Posts: 64 Member
    Why would you?

    You burned them, what's the point in reaating them?

    I agree, if you are starving, lacking energy, drained etc then yes, by all means eat some back but if you feel ok then don't. Simple.
  • missiontofitness
    missiontofitness Posts: 4,059 Member
    I've been doing cardio 6 days a week AND consuming my exercise calories but was not losing.

    Do you weigh your food?
    If you aren't losing, you aren't in a deficit. This can be down to overly generous calorie burns (which MFP is famous for in their database), or not logging food properly.
  • missiontofitness
    missiontofitness Posts: 4,059 Member
    Hornsby wrote: »
    Why would you?

    You burned them, what's the point in reaating them?

    Because the number that MFP gives you without the exercise calories already has the deficit built in to lose at the given rate you put in when setting up. If you don't eat exercise calories, you could be netting too few of calories which isn't always a safe thing to do.


    This.
  • lesteidel
    lesteidel Posts: 229 Member
    I wouldn't eat all of them. MFP overestimates by a lot on these. I would suggest if you are hungry without eating them maybe eat half of them.
  • art_brutale
    art_brutale Posts: 8 Member
    I think it's easier to look at calories burned from cardio as a weekly deficit rather than worrying about it day in and day out.

    For example, If MFP has you eating 1500 calories, calculated for weight loss, and you burn an additional 300 through exercise, unless you're ravenous why not just keep the extra deficit? I lift and only spend 1-3 hrs on cardio (usually cycling or hiking) per week, but if I eat back those calories-- usually a deficit of 800-1300 calories per week-- it's very rarely on the day I created the deficit. Why? Because I like to indulge in a glass of wine or two with friends over dinner, and those calories quickly add up. By looking at the calories I burned as extra calories I don't need to consume, that allows me to drink the wine or eat the slice of cake at a dinner party guilt free. Similarly, I'm often 50-100 calories over budget, if you will, when I log my food, and these calories make up for that.

    I still end up below my weekly goals 9/10 times because I don't focus on eating back the calories I expended through exercise, but when I do eat I log everything accurately and focus on healthy nutritional choices!
  • DawnieB1977
    DawnieB1977 Posts: 4,248 Member
    I personally don't eat them because as it is I only lose around 1lb a week. If I ate them I'd probably lose nothing.

    I don't always trust the calorie burns either, and I like to have a little safety barrier in case my logging isn't totally accurate.
  • lseed87
    lseed87 Posts: 1,105 Member
    I don't eat them all. Maybe half or a little less. Also depends on how big/small the burn was
  • CrabNebula
    CrabNebula Posts: 1,119 Member
    Nope. I have my TDEE set to lightly active and don't even try to eat anything back. Had it that way for the past 50-60lbs down now. 5 more to go before I hit my goal of 130lbs.
  • lemurcat12
    lemurcat12 Posts: 30,886 Member
    edited February 2015
    NicoleS9 wrote: »
    and if not then why do they add them to your daily allowance?
    I really don't like that feature very much because often times it is inaccurate with saying how many calories were burned. (It may say I danced off 300 calories, but dancing around the room with my baby is not the same as a zumba class!) I don't add in my exercise any more because it throws me off for the day.

    It's your responsibility to log them accurately. When I used to use them MFP method (I do TDEE now), I'd add in significant things like a run, but include dancing around the room or walking for errands or even an extra walk as part of daily activity (lightly active). And when it tried to give me way more calories than seemed realistic for an exercise class or a bike ride I'd cut the calories.

    I found that doing this I tended to lose just what I was predicted to, so ate them back. If your logging is off or your exercise counts are too high, that won't be the case, of course, but if you are logging correctly and at a high weekly goal you shouldn't do intense exercise and not eat it back or your goal ends up being too aggressive.
  • RGv2
    RGv2 Posts: 5,789 Member
    edited February 2015
    Why would you?

    You burned them, what's the point in reaating them?
    I agree, if you are starving, lacking energy, drained etc then yes, by all means eat some back but if you feel ok then don't. Simple.

    Did you read my explanation before posting?
  • cwolfman13
    cwolfman13 Posts: 41,865 Member
    I've been doing cardio 6 days a week AND consuming my exercise calories but was not losing. I am using the calories given to my by MFP (1320) and have entered lightly active as my activity level.
    Maybe I will try to not eat them this week and see if there is a difference.

    While this is how MFP is designed, a common issue with this method is underestimating intake and overestimating calorie burn and thus negating your energy deficit.

    It is important to learn to fuel your fitness though...I'd have a *kitten* of a time on a 1/2 century ride if I didn't know how to eat and how much to eat to fuel that activity.
  • Lezavargas
    Lezavargas Posts: 223 Member
    I try not to eaT them back but its my safety if i go over.
  • bwogilvie
    bwogilvie Posts: 2,130 Member
    I happen to like this explanation best if you want more details: http://community.myfitnesspal.com/en/discussion/818082/exercise-calories-again-wtf

    Dianne's link is great. Read it.

    My personal anecdote: Once I had a few months' data and discovered most of the inaccuracies in my logging, I discovered that I could reliably eat back exercise calories as measured by my Garmin GPS/HRM gadgets (an Edge 800 and now also a Forerunner 620), and lose weight at the rate I wanted. My earlier HRMs (from Timex and Sigma) overestimated calorie burn, though, and it took me a while to figure out how to log food with reasonable accuracy.

    Hence, I eat back exercise calories, though not always the same day (the day I burned an estimated 2,994 calories on an endurance bike ride, I ended the day with negative calories but made up for it over the next week).
  • I only eat back half of my exercise calories. It seems to be working for me.
  • corgicake
    corgicake Posts: 846 Member
    Yes you are. This finally got thoroughly pounded in for me on some multi-hour travel rides... if I don't fuel the beast, it will start protesting and with my luck do it when I'm at least a few miles from the nearest town.
  • daw0518
    daw0518 Posts: 459 Member
    I use a Fitbit and eat back just about every single one of the exercise calories I earn from it. I still find that I lose the one pound a week that I'm set to lose, so apparently my Fitbit is pretty accurate! If I was entering random exercises using MFP database though, I probably wouldn't eat them all.
  • HELL YA! you earned those babies... now eat em up!
    yep

This discussion has been closed.