HELP? Should I eat back my exercise calories?

At the moment I am so confused as to whether I eat 500 calories below my BMR, and if i should eat back my calories that I burn. People say you should never eat less than your BMR but mine is like 1800 and I thought 1200 was the minimum you should eat. Any help would be appreciated. While I want the scales to move, the most important thing for me is fat loss and I'd like to gain muscle as well as I know it helps you burn more efficiently.

Replies

  • paulperryman
    paulperryman Posts: 839 Member
    No expert and knowing some of the know it all here i'll get flamed so take this with a grain of salt.
    MFP automaticaly calculates your deficit which is below your Totaly Daily Energy not your BMR, if you put no activity you still expending daily energy and it works out a base dependant on your height, weight and age. when you set your goal the net calories includes the TDEE which is already higher then your BMR any exercise is a deficit on your deficit. understand?
    which is great if you are fat and need to lose weight fast.

    so you aren't eating below your BMR you are eating below your average Total Daily Energy Expenditure or TDEE which is somewhere in the vacinity of 100+ calories an hour for a person that does absolutely nothing ontop of your BMR and MFP caculates this based on the average for your height weight and age bracket...

    if you want to create muscle you have to re-eat to refuel the process and do strength training,
    if you want to lose weight you just undersell your calories and either do nothing or do exercise aswell but the body will burn off fat and possibly lean muscle aswell since it doesn't care where the energy comes from and no way to tell it what to.

    if you want to do both you need to do strength training, eat back atleast some of the calories burnt and ressuply protein and water which are the building/maintaining blocks of Muscles.

    Personally i only eat the calories if im hungry or my muscles are aching which i the sign that the muscles are repairing or building. but more importantly if i'm correct you need protein and water to rebuild the muscies the calories are just the energy to help fuel the process

    I've lost close to 5 kilos in 10days not eating back 90% of my calories burnt and i don't feel any worse off.
    and my legs are more toned and my biceps have increased. lots of belly fat so can't tell whats going on under there :)

    there's another alternative, from reading a book by a qualified dietician and personal trainer to shows like the Biggest Loser (Fat Loss show), if you are overweight it can be more beneficial to get rid of as much unwanted fat as possible to start with then tho you might still look flabby since you've burnt off muscle too you can then work on gaining muscle with a much healthier core to work on and more stamina etc. and then the real burn/toning starts happening and since your BMR/heart rate etc. will be subsequently lower it will be easier to manage calories since they will be lower even with exercise..
  • JJordon
    JJordon Posts: 857 Member
    Which lends credence to notion that when you are trying to lose weight through diet and with exercise, your protein macro needs to be quite high, to prevent lean muscle loss.

    But you are right, I haven't seen anyone here say they are a physician who specializes in weight loss approaches or anything as such. And even then, that doesn't make them the know-it-all-of-all. I've seen more than one bodybuilder who could teach a doctor a couple of things about muscle mass.
  • khall86790
    khall86790 Posts: 1,100 Member
    At the moment I am so confused as to whether I eat 500 calories below my BMR, and if i should eat back my calories that I burn. People say you should never eat less than your BMR but mine is like 1800 and I thought 1200 was the minimum you should eat. Any help would be appreciated. While I want the scales to move, the most important thing for me is fat loss and I'd like to gain muscle as well as I know it helps you burn more efficiently.

    If you are on 1200 calories per day, always eat your exercise calories back so your NET on MFP is 1200 calories. So if you burn 500 cals you need to eat 1700 cals per day to hit 1200 net.
    If you follow the TDEE method, then you do not eat your exercise calories back.
    The difference is which method you used to calculate your calorie allowance for the day.
  • GTS53
    GTS53 Posts: 12
    According to other food and fitness sites the exercises you do are like a "bonus", so, you can still eat more and lose weight. However, if you want to lose faster don' t use your bonus points.
  • blanhe2
    blanhe2 Posts: 88
    I would eat at least half of them.
  • GTS53
    GTS53 Posts: 12
    what's the TDEE method?
  • SerenaFisher
    SerenaFisher Posts: 2,170 Member
    At the moment I am so confused as to whether I eat 500 calories below my BMR, and if i should eat back my calories that I burn. People say you should never eat less than your BMR but mine is like 1800 and I thought 1200 was the minimum you should eat. Any help would be appreciated. While I want the scales to move, the most important thing for me is fat loss and I'd like to gain muscle as well as I know it helps you burn more efficiently.

    If you are on 1200 calories per day, always eat your exercise calories back so your NET on MFP is 1200 calories. So if you burn 500 cals you need to eat 1700 cals per day to hit 1200 net.
    If you follow the TDEE method, then you do not eat your exercise calories back.
    The difference is which method you used to calculate your calorie allowance for the day.
    this. try to eat them back if you are low, if you are eating higher calories try too, but if you do not no biggie. Protein is also a big part of building muscle (as someone already said) so eat plenty of it... I am no specialist but this is how I've gotten any where.
  • Josedavid
    Josedavid Posts: 695 Member
    Dear Bella,

    U will find A LOT of MFPers now that will write looooooooooong messages with a lot of quite technical info. See my profile and profile performance. My weight loss and how I changed my life.

    During my transformation even if i tried to avoid eating cals back I found that my body worked very much better and the weight loss was better and close to my expectations when i ate my extra cal back and was eating the full calories that mfp allows you

    This is only my personal experience and opinion that now i give it to you...
  • Shelleben82
    Shelleben82 Posts: 483 Member
    i always tried to stay at an exact 1200 cal. and i wasnt losing. once i started eating back my workout cals i lost 3 1/2 lbs in 2 weeks.