Why do people think you will lose muscle if you lose more than 2lbs a week?

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Replies

  • lemurcat12
    lemurcat12 Posts: 30,886 Member
    RHachicho wrote: »
    MrM27 wrote: »
    I think you are making a huge generalization without being here long enough to do so.

    Sooo .. being a long term member of Myfitnesspal somehow makes you an authority in the matter? And being new means your talking trash?

    So are you saying that it's NOT a huge and invalid generalization to claim that people only say it's better not to lose at too aggressive a rate because they need an excuse for losing more slowly?
  • Somaye94
    Somaye94 Posts: 8 Member
    Mr_Knight wrote: »
    A lot depends on how much weight there is to lose. 3 pounds a week is much different thing for a male at 40% body fat than for a male at 15% body fat.

    I absolutely agree. when I was 90 kg I could easily loose 1 or 1.5 kg every week without any side effects but after losing 20-25 kg I cant do that any more.
  • Springfield1970
    Springfield1970 Posts: 1,945 Member
    I think people say that as an excuse as to why they're not trying to lose more. This is nothing against someone who only wants to lose 1-2 pounds a week. But if you want to lose more weight and fat than that, you can. I am currently losing 3-3.5 pounds of fat a week on an accelerated diet because I hate losing weight so much I just want to get it over with. I exercise my muscles and eat my protein goal and I feel stronger than I did before even though supposedly I'm losing a ton of muscle along with my fat. If anyone has any concrete evidence that I'm wrong I'll be glad to hear it.

    You don't know what you're losing. It's probably water and all sorts.
    If you're obese you may be able to do this safely.
    The closer you get to goal the more danger there is of losing valuable tissue, muscle, nails, calcium, organs, skin.

    Careful. Don't encourage unhealthy weight loss.

  • PeachyCarol
    PeachyCarol Posts: 8,029 Member
    20 pounds to lose and losing 3 a week? How aggressive is your deficit?

    Large losses can be sustained by the morbidly obese. Not by people with only 20 pounds to lose.

    I again have to question how little you're eating to lose weight so quickly.
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  • harmar21
    harmar21 Posts: 215 Member
    edited March 2015
    Ive been losing an average 2lbs a week for the past 6.5months. I haven't lost any muscle.. in fact I may have actually gained some (not sure, if I didn't wasnt much). But I also started off at about 345. Maybe losing 2lbs/week starting at 220 might not work the same.

    Ill probably scale down my weiight loss to 1lb per week as I approach 240ish

    The important thing to do IMO is make sure to eat enough protein and to do heavy weightlifting 3x a week to maintain your LBM as you lose weight, at least that is what has worked so far for me.
  • ana3067
    ana3067 Posts: 5,623 Member
    Because that's not unhealthy for your body and doesn't very potentially lead to risking a lack of nutrient intake.

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  • ana3067
    ana3067 Posts: 5,623 Member
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
  • PAV8888
    PAV8888 Posts: 14,307 Member
    Where was I? Oh, and I hear that you can both feel stronger and perform better with less muscle mass! WTF? Well training the muscles you have and being able to get all your muscle fibers to do something at the same time also counts for something! (Alert: this is pure hearsay: my own muscles are snoozing at this time)

    why is that so hard to believe?.... Same thing with muscles. You can train your muscles to become stronger without adding new mass. I believe the term is neuromuscular adaptation …

    Err.... isn't that what I said?!

    Just trying to gently explain to the OP how he can be both stronger and losing muscle mass at the same time!

    However, many people, experience cognitive dissonance when told that, and since I don't have first hand concrete proof as the OP demanded... I felt compelled to point out that it is just hearsay on my part : - )

    Glad to find out I was right!
  • harmar21
    harmar21 Posts: 215 Member
    edited March 2015
    ana3067 wrote: »
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
    Then how come I havent according to both my scale which tells me my body fat percentage, as well as skin fold test? (I know neither are 100% accurate, but they both have been giving me fairly consistent readings with each other)

    330 lbs both tests indicated 45% BF
    300lb scale indicated 40% calipers 39%
    and did a test today at 282lb scale said 35% and callipers said 33%.

    So it appears I been maintaining LBM or possibly even slightly increasing it all while losing an average 2lbs/week for the past 6.5 months

  • ana3067
    ana3067 Posts: 5,623 Member
    harmar21 wrote: »
    ana3067 wrote: »
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
    Then how come I havent according to both my scale which tells me my body fat percentage, as well as skin fold test? (I know neither are 100% accurate, but they both have been giving me fairly consistent readings with each other)

    330 lbs both tests indicated 45% BF
    300lb both tests indicated 39%
    and did a test today at 282lb scale said 35% and callipers said 33%.

    So it appears I been maintaining LBM or possibly even slightly increasing it all while losing an average 2lbs/week for the past 6.5 months

    Scale is totally inaccurate, calipers are inaccurate as well, and you can lower your body fat % while also lowering your lean body mass at the same time. Do you only gain muscle when eating at a caloric surplus and lifting weights? No? Then why woudl you only lose fat while eating at a deficit. Same logic.
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  • harmar21
    harmar21 Posts: 215 Member
    edited March 2015
    ana3067 wrote: »
    harmar21 wrote: »
    ana3067 wrote: »
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
    Then how come I havent according to both my scale which tells me my body fat percentage, as well as skin fold test? (I know neither are 100% accurate, but they both have been giving me fairly consistent readings with each other)

    330 lbs both tests indicated 45% BF
    300lb both tests indicated 39%
    and did a test today at 282lb scale said 35% and callipers said 33%.

    So it appears I been maintaining LBM or possibly even slightly increasing it all while losing an average 2lbs/week for the past 6.5 months

    Scale is totally inaccurate, calipers are inaccurate as well, and you can lower your body fat % while also lowering your lean body mass at the same time. Do you only gain muscle when eating at a caloric surplus and lifting weights? No? Then why woudl you only lose fat while eating at a deficit. Same logic.

    Well do the math. 45% BF at 330 lbs = 181.5lb LBM
    35%BF at 282 = 183lb LBM

    Sure they might be inaccurate, but they both are giving me similar results. I also tried those online calculators that take measurements from hips, waist, arm, wrists, thighs, neck and give you estimated body % and fairly close to what the scale and callipers stated.
    Sure I know it isnt very accurate, but I find it interesting how all 3 of those things are all within a couple percentage points of eachother.
    Ill just have to see once I get closer to my goal, maybe ill spring for a DEXA scan
  • PAV8888
    PAV8888 Posts: 14,307 Member
    [/quote]
    I'm not sure I understand all of what you're saying but thank you. I probably have about 40 stored up as I am 190 and am about 20-22% fat at the moment. And I don't think muscle loss doesn't happen, I just think its preventable. But good job on only losing 1.2 of muscle or whatever!
    [/quote]
    I am not sure I understand your original post and question then.

    If you do believe that muscle loss happens during weight loss, then you would probably realize that it is something that you can MITIGATE against.

    And there are currently several common methods that people use to mitigate against muscle loss during weight reduction: high protein, heavy lifting, and smaller deficits.

    You've chosen to implement 2 out of 3. Great. Maybe it will work out for you as well as you hope, and maybe it won't!

    Since you are monitoring things I am sure you'll be able to adjust without a problem based on your body's reaction!

    By the way, are you using a reliable method to measure you body composition?


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  • ana3067
    ana3067 Posts: 5,623 Member
    harmar21 wrote: »
    ana3067 wrote: »
    harmar21 wrote: »
    ana3067 wrote: »
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
    Then how come I havent according to both my scale which tells me my body fat percentage, as well as skin fold test? (I know neither are 100% accurate, but they both have been giving me fairly consistent readings with each other)

    330 lbs both tests indicated 45% BF
    300lb both tests indicated 39%
    and did a test today at 282lb scale said 35% and callipers said 33%.

    So it appears I been maintaining LBM or possibly even slightly increasing it all while losing an average 2lbs/week for the past 6.5 months

    Scale is totally inaccurate, calipers are inaccurate as well, and you can lower your body fat % while also lowering your lean body mass at the same time. Do you only gain muscle when eating at a caloric surplus and lifting weights? No? Then why woudl you only lose fat while eating at a deficit. Same logic.

    Well do the math. 45% BF at 330 lbs = 181.5lb LBM
    35%BF at 282 = 183lb LBM

    Sure they might be inaccurate, but they both are giving me similar results. I also tried those online calculators that take measurements from hips, waist, arm, wrists, thighs, neck and give you estimated body % and fairly close to what the scale and callipers stated.
    Sure I know it isnt very accurate, but I find it interesting how all 3 of those things are all within a couple percentage points of eachother.
    Ill just have to see once I get closer to my goal, maybe ill spring for a DEXA scan

    Inaccuracies means you could have actually been 43% BF when you started, meaning 188lb LBM. Then if you actually were 35% BF at 282, that's a 5lb difference in LBM.
  • ndj1979
    ndj1979 Posts: 29,136 Member
    harmar21 wrote: »
    ana3067 wrote: »
    harmar21 wrote: »
    ana3067 wrote: »
    isulo_kura wrote: »
    You will always lose some muscle when losing weight that's just what happens . It's minimising that loss that you want to do. Those in the morbidly and super morbidly obese losing some muscle is not a big issue initially. You only have 20 pounds in weight to lose so for a start what's the rush?

    What makes you think you will lose muscle automatically no matter what? If you get enough protein and exercise your muscles regularly you won't.

    because physics and that's just how it happens. oy.
    Then how come I havent according to both my scale which tells me my body fat percentage, as well as skin fold test? (I know neither are 100% accurate, but they both have been giving me fairly consistent readings with each other)

    330 lbs both tests indicated 45% BF
    300lb both tests indicated 39%
    and did a test today at 282lb scale said 35% and callipers said 33%.

    So it appears I been maintaining LBM or possibly even slightly increasing it all while losing an average 2lbs/week for the past 6.5 months

    Scale is totally inaccurate, calipers are inaccurate as well, and you can lower your body fat % while also lowering your lean body mass at the same time. Do you only gain muscle when eating at a caloric surplus and lifting weights? No? Then why woudl you only lose fat while eating at a deficit. Same logic.

    Well do the math. 45% BF at 330 lbs = 181.5lb LBM
    35%BF at 282 = 183lb LBM

    Sure they might be inaccurate, but they both are giving me similar results. I also tried those online calculators that take measurements from hips, waist, arm, wrists, thighs, neck and give you estimated body % and fairly close to what the scale and callipers stated.
    Sure I know it isnt very accurate, but I find it interesting how all 3 of those things are all within a couple percentage points of eachother.
    Ill just have to see once I get closer to my goal, maybe ill spring for a DEXA scan

    that will give you an accurate picture of current body fat, but it will do nothing to *kitten* starting point vs current point, as you did not do a DEXA scan when you started.

  • Serah87
    Serah87 Posts: 5,481 Member
    Got to love when 18 year olds think they know everything!! LOL
  • therooster5
    therooster5 Posts: 14 Member
    PAV8888 wrote: »
    I'm not sure I understand all of what you're saying but thank you. I probably have about 40 stored up as I am 190 and am about 20-22% fat at the moment. And I don't think muscle loss doesn't happen, I just think its preventable. But good job on only losing 1.2 of muscle or whatever!
    [/quote]
    I am not sure I understand your original post and question then.

    If you do believe that muscle loss happens during weight loss, then you would probably realize that it is something that you can MITIGATE against.

    And there are currently several common methods that people use to mitigate against muscle loss during weight reduction: high protein, heavy lifting, and smaller deficits.

    You've chosen to implement 2 out of 3. Great. Maybe it will work out for you as well as you hope, and maybe it won't!

    Since you are monitoring things I am sure you'll be able to adjust without a problem based on your body's reaction!

    By the way, are you using a reliable method to measure you body composition?


    [/quote]

    All I have is a scale that tells me my percentage
  • brianpperkins
    brianpperkins Posts: 6,124 Member
    edited March 2015
    I think people say that as an excuse as to why they're not trying to lose more. This is nothing against someone who only wants to lose 1-2 pounds a week. But if you want to lose more weight and fat than that, you can. I am currently losing 3-3.5 pounds of fat a week on an accelerated diet because I hate losing weight so much I just want to get it over with. I exercise my muscles and eat my protein goal and I feel stronger than I did before even though supposedly I'm losing a ton of muscle along with my fat. If anyone has any concrete evidence that I'm wrong I'll be glad to hear it.

    Because numerous scientific studies show it to be a fact.

    All I have is a scale that tells me my percentage

    Those scales are wildly in accurate.
  • jennifershoo
    jennifershoo Posts: 3,198 Member
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  • RHachicho
    RHachicho Posts: 1,115 Member
    lemurcat12 wrote: »
    RHachicho wrote: »
    MrM27 wrote: »
    I think you are making a huge generalization without being here long enough to do so.

    Sooo .. being a long term member of Myfitnesspal somehow makes you an authority in the matter? And being new means your talking trash?

    So are you saying that it's NOT a huge and invalid generalization to claim that people only say it's better not to lose at too aggressive a rate because they need an excuse for losing more slowly?

    Nah it's a pretty huge generalization. I'm just saying that calling him out because he "hasn't been on the board long enough to know better" Is also .. a huge generalization. And therefore a rather silly rebuttal. That's all.
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  • PAV8888
    PAV8888 Posts: 14,307 Member
    [/quote]
    All I have is a scale that tells me my percentage[/quote]

    And the fat % measurement the scale gives you is ?

    My Fitbit Aria says I've moved from 26.4% body fat to 25.5%.

    According to the Fitbit web-site, based on the Aria's info, I've moved from 53.7lbs of fat to 50.8lbs.

    So, I can either go into abject panic mode and believe the scale's assertion that I am losing fat and muscle on a 1:1 ratio.

    [yes, my body fat % dropped while, according to the scale, I lost more muscle than fat. do the math. it works]

    Or I can recall that my DXA scan two weeks and less than 2lbs before the 26.4% body fat measurement was... 32.8%.

    And that during the previous 3 months I've been losing at an approximately 9:1 ratio eating and exercising in a relatively similar manner.

    So, you know what? I am actually NOT going to go into abject panic mode!

    <whew. panic averted. must keep remembering that not accurate sometimes means utterly useless>
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