How am I losing weight?

My TDEE is around 2000 calories a day. I eat over that by 500, so 2500 calories a day. But I'm somehow losing weight and I'm confused to how. I only lift 4x a week for periods of 40 mins each. Anyways, I'll be bumping up my intake just confused on how I'm losing weight.
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Replies

  • ajnb88
    ajnb88 Posts: 339 Member
    I found that I was drastically underestimating my TDEE - I kept losing weight no matter what I did until I started tracking my workouts with my fitbit and syncing the data to MFP. Turns out my TDEE is somewhere around 3.5-4.5k/day depending on work and workouts, far higher than the 2.5-3k I was expecting.
  • blopmiyers
    blopmiyers Posts: 195 Member
    edited October 2016
    ajnb88 wrote: »
    I found that I was drastically underestimating my TDEE - I kept losing weight no matter what I did until I started tracking my workouts with my fitbit and syncing the data to MFP. Turns out my TDEE is somewhere around 3.5-4.5k/day depending on work and workouts, far higher than the 2.5-3k I was expecting.

    I'm not sure how I would go about to find my TDEE I own a Samsung gear fit 2 and it says my workouts are about 180 calories burnt off. It tells me I burn 2k calories a day on avg with that. So I should be in a 500 surplus. But I'm still losing. I'll look around to find a way to re calculate my TDEE
  • MichelleLea122
    MichelleLea122 Posts: 332 Member
    You're an 18 year male, so I'm guessing your TDEE is much higher. Most men bulk upwards of 3000 calories. Just to put it in perspective. I'm 5'4'' 120lbs and my TDEE (with a workout) is 2000.
  • nutmegoreo
    nutmegoreo Posts: 15,532 Member
    blopmiyers wrote: »
    ajnb88 wrote: »
    I found that I was drastically underestimating my TDEE - I kept losing weight no matter what I did until I started tracking my workouts with my fitbit and syncing the data to MFP. Turns out my TDEE is somewhere around 3.5-4.5k/day depending on work and workouts, far higher than the 2.5-3k I was expecting.

    I'm not sure how I would go about to find my TDEE I own a Samsung gear fit 2 and it says my workouts are about 180 calories burnt off. It tells me I burn 2k calories a day on avg with that. So I should be in a 500 surplus. But I'm still losing. I'll look around to find a way to re calculate my TDEE

    Sounds like this is off by quite a bit if you are still losing weight. Google TDEE calculator, there are several on line that would likely give you another perspective. I usually use the ScoobyWorkshop one, but there are ones on IIFYM and FitnessFrog.
  • se015
    se015 Posts: 583 Member
    ajnb88 wrote: »
    I found that I was drastically underestimating my TDEE - I kept losing weight no matter what I did until I started tracking my workouts with my fitbit and syncing the data to MFP. Turns out my TDEE is somewhere around 3.5-4.5k/day depending on work and workouts, far higher than the 2.5-3k I was expecting.

    Wait how is your TDEE that high??? That seems really high, no?
  • ajnb88
    ajnb88 Posts: 339 Member
    edited October 2016
    Seth1825 wrote: »
    Wait how is your TDEE that high??? That seems really high, no?

    I know, it seems ridiculous - but it explains why I never gained weight last time I tried to bulk on 4K/day. I guess a combination of my hight (over 6'), combined with 15-18k steps a day from work, with gym calories etc added on top make it that high.

    Edit: here's my calorie burn for the last week or so from my Fitbit. Tuesday, Friday and Saturday I wasn't at work, the others I was. m4wi558e1jkq.png
  • mumblemagic
    mumblemagic Posts: 1,090 Member
    I'm a 73 kg not very muscly girl with a desk job and I tend to do about 2500 calories on a normal working day with no additional exercise other than my to/from work walking (1 hour total). That works out at about 10k steps. On my gym days I usually go up to around 3000 calories.

    A bigger more muscly person who goes to the gym every day or has a more active job could easily burn over 3000 calories.
  • ndj1979
    ndj1979 Posts: 29,139 Member
    You are not eating enough op...I bulk on about 2800 to 3000 calories and I am 5-10 37 180 pound male...
  • se015
    se015 Posts: 583 Member
    ajnb88 wrote: »
    I found that I was drastically underestimating my TDEE - I kept losing weight no matter what I did until I started tracking my workouts with my fitbit and syncing the data to MFP. Turns out my TDEE is somewhere around 3.5-4.5k/day depending on work and workouts, far higher than the 2.5-3k I was expecting.

    Wow you burn a LOT of calories, I'm gonna have to get myself a fitbit.
  • TavistockToad
    TavistockToad Posts: 35,719 Member
    The 'average' man has a tdee of 2500 calories... so it's not so doubtful to think yours is at least that, is it?
  • MsRuffBuffNStuff
    MsRuffBuffNStuff Posts: 363 Member
    Every time I decide to "bulk" I lose weight...lol so don't ask me
  • J72FIT
    J72FIT Posts: 5,948 Member
    The simplest answer is your TDEE is not 2000 calories per day...
  • ndj1979
    ndj1979 Posts: 29,139 Member
    AprilCoe wrote: »
    Every time I decide to "bulk" I lose weight...lol so don't ask me

    then you are not eating enough, and you are not "bulking"

  • chonji4ever
    chonji4ever Posts: 120 Member
    There is no way your TDEE is 2000 calories a day. I'm a 40+ man, and I loose weight on 2000 calories a day. I don't even calculate workout calories. My method is simple, weight daily and get a weekly average to determine if I am gaining or loosing. Up the calories from there to gain, or drop them to 2000 to cut.
  • J72FIT
    J72FIT Posts: 5,948 Member
    OP, for weight gain try 18 - 22 calories per pound total body weight...
  • psuLemon
    psuLemon Posts: 38,386 MFP Moderator
    ndj1979 wrote: »
    You are not eating enough op...I bulk on about 2800 to 3000 calories and I am 5-10 37 180 pound male...

    Pretty much. I am a 34 yo male, 5'11, 174, with a desk job and I maintain at 3k, so I bulk around 3300. So a 18 y/o should definitely be higher.


    OP, how much are you losing per week? You provide that, we can easily figure out your real maintenance calories.
  • blopmiyers
    blopmiyers Posts: 195 Member
    psulemon wrote: »
    ndj1979 wrote: »
    You are not eating enough op...I bulk on about 2800 to 3000 calories and I am 5-10 37 180 pound male...

    Pretty much. I am a 34 yo male, 5'11, 174, with a desk job and I maintain at 3k, so I bulk around 3300. So a 18 y/o should definitely be higher.


    OP, how much are you losing per week? You provide that, we can easily figure out your real maintenance calories.

    I lose about .4-.6 a week. Some other weeks I lose .2
  • kpolanski1
    kpolanski1 Posts: 1 Member
    I just went to my nutrition specialist and discovered that my work out is too intense which equals to burning too many calories. My workout is Rapid Toning = 45 min. each day (4 days/wk) and burning about 350 to 400 cal. per workout. Solution, reduce cardio to 1 time per week and do weight lifting 4 times per week and stay at 2200 cal per day with my meal plan. It takes time but when we stay mindful of our workout & food intake, we can gain weight. I'll let you know my results in 4 weeks. Stay Strong!
  • trigden1991
    trigden1991 Posts: 4,658 Member
    kpolanski1 wrote: »
    I just went to my nutrition specialist and discovered that my work out is too intense which equals to burning too many calories. My workout is Rapid Toning = 45 min. each day (4 days/wk) and burning about 350 to 400 cal. per workout. Solution, reduce cardio to 1 time per week and do weight lifting 4 times per week and stay at 2200 cal per day with my meal plan. It takes time but when we stay mindful of our workout & food intake, we can gain weight. I'll let you know my results in 4 weeks. Stay Strong!

    "Rapid Toning", "too intense", "burning too many calories".

    I hope this is some kind of joke?!
  • psuLemon
    psuLemon Posts: 38,386 MFP Moderator
    edited October 2016
    blopmiyers wrote: »
    psulemon wrote: »
    ndj1979 wrote: »
    You are not eating enough op...I bulk on about 2800 to 3000 calories and I am 5-10 37 180 pound male...

    Pretty much. I am a 34 yo male, 5'11, 174, with a desk job and I maintain at 3k, so I bulk around 3300. So a 18 y/o should definitely be higher.


    OP, how much are you losing per week? You provide that, we can easily figure out your real maintenance calories.

    I lose about .4-.6 a week. Some other weeks I lose .2

    Your real TDEE is around 2750. Eat 3000-3200 and you should be gaining. When actual data is available, never use a calculator. It doesn't understand actual activity and the multipliers are based on your assessment which can be off.


    Corrected TDEE numbers