Do BMI's seem unrealistic to anyone else?

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  • upgetupgetup
    upgetupgetup Posts: 749 Member
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    I think body fat percentage is more important than weight, honestly. Once I hit a certain point in my fitness routine, I stop losing weight and start gaining it because I build muscle in place of fat. I continue losing inches off of my waist, thighs and neck, but I usually gain anywhere between 2 and 7 pounds in the process. Once you've started toning your body after weightloss, I think fat percent is more attention-worthy than weight.

    I agree, and bf% is the main thing generally. But I will not be easily convinced that even 1/4th of the 33% of Americans who are obese all have ideal or even normal bf%, and that their real problem is too much muscle.

    Agreed. I'm seeing a lot of slightly disturbing images floating around of a nation more likely to accept unhealthy weights and out of shape bodies than to strive for health and wellness. I'm also seeing a lot of "skinny" shaming happening lately which is uncalled for, imho. I'm not saying they're bad people, but I AM saying that the bar should not be lowered because there are more people now who refuse to reach it than there used to be. Curves are gorgeous! Being overweight or morbidly obese is really not.

    Agree again! Well, I think it would be hard not to want to resist a beauty ideal that is so difficult for people to get anywhere near. That 33% of Americans wouldn't be obese if society didn't make it so easy. Even just walking is not something modern US work arrangements and city design support.

    If everyone around you, where you live, work, & study looks so completely different from the most common examples of mid-range BMI (distorted images of celebrities), 'normal' bmi must feel like an unreal thing.
  • wllwsmmr
    wllwsmmr Posts: 391 Member
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    BMI is usually only unrealistic for those who are extremely muscular or have a warped perception of what would be good for their body or willingness to put in the effort needed to achieve a normal BMI. The range is so wide of what is a normal BMI that there are very few people who don't fit into normal at a good weight.

    It might feel unrealistic now but your perceptions might change as you lose weight!
  • BluePHX
    BluePHX Posts: 184 Member
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    I think body fat percentage is more important than weight, honestly. Once I hit a certain point in my fitness routine, I stop losing weight and start gaining it because I build muscle in place of fat. I continue losing inches off of my waist, thighs and neck, but I usually gain anywhere between 2 and 7 pounds in the process. Once you've started toning your body after weightloss, I think fat percent is more attention-worthy than weight.

    I agree, and bf% is the main thing generally. But I will not be easily convinced that even 1/4th of the 33% of Americans who are obese all have ideal or even normal bf%, and that their real problem is too much muscle.

    Agreed. I'm seeing a lot of slightly disturbing images floating around of a nation more likely to accept unhealthy weights and out of shape bodies than to strive for health and wellness. I'm also seeing a lot of "skinny" shaming happening lately which is uncalled for, imho. I'm not saying they're bad people, but I AM saying that the bar should not be lowered because there are more people now who refuse to reach it than there used to be. Curves are gorgeous! Being overweight or morbidly obese is really not.

    Agree again! Well, I think it would be hard not to want to resist a beauty ideal that is so difficult for people to get anywhere near. That 33% of Americans wouldn't be obese if society didn't make it so easy. Even just walking is not something modern US work arrangements and city design support.

    If everyone around you, where you live, work, & study looks so completely different from the most common examples of mid-range BMI (distorted images of celebrities), 'normal' bmi must feel like an unreal thing.

    Excellent point. But instead of saying "this is the new OK," we should be figuring out ways to change the norm to better fit a healthier lifestyle. I see this beginning (painfully) slowly in several areas around the US. I'm hoping it takes off in a very good direction soon.
  • _Zardoz_
    _Zardoz_ Posts: 3,987 Member
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    Reading this thread it seems that some people are confused on the purpose of the BMI scale is. It is not designed to give specific tailored information for every individual. It is a broad brush approach based on averages of the general population at large. It is simple to use so that it can be used without any specialist equipment and is a good general guide if your not a body builder or International Rugby player. Use it for what it is a guide and in all likelihood you should fit within their weight ranges but weight is not the only measure of health it is just one of the many aspects of it.
  • upgetupgetup
    upgetupgetup Posts: 749 Member
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    I think body fat percentage is more important than weight, honestly. Once I hit a certain point in my fitness routine, I stop losing weight and start gaining it because I build muscle in place of fat. I continue losing inches off of my waist, thighs and neck, but I usually gain anywhere between 2 and 7 pounds in the process. Once you've started toning your body after weightloss, I think fat percent is more attention-worthy than weight.

    I agree, and bf% is the main thing generally. But I will not be easily convinced that even 1/4th of the 33% of Americans who are obese all have ideal or even normal bf%, and that their real problem is too much muscle.

    Agreed. I'm seeing a lot of slightly disturbing images floating around of a nation more likely to accept unhealthy weights and out of shape bodies than to strive for health and wellness. I'm also seeing a lot of "skinny" shaming happening lately which is uncalled for, imho. I'm not saying they're bad people, but I AM saying that the bar should not be lowered because there are more people now who refuse to reach it than there used to be. Curves are gorgeous! Being overweight or morbidly obese is really not.

    Agree again! Well, I think it would be hard not to want to resist a beauty ideal that is so difficult for people to get anywhere near. That 33% of Americans wouldn't be obese if society didn't make it so easy. Even just walking is not something modern US work arrangements and city design support.

    If everyone around you, where you live, work, & study looks so completely different from the most common examples of mid-range BMI (distorted images of celebrities), 'normal' bmi must feel like an unreal thing.

    Excellent point. But instead of saying "this is the new OK," we should be figuring out ways to change the norm to better fit a healthier lifestyle. I see this beginning (painfully) slowly in several areas around the US. I'm hoping it takes off in a very good direction soon.

    I hope so too. I think a lot of it will have to come, as you suggest, through cultural conversations, because people are so attached to what they think of as freedom from government regulation (around cars/roads, calorie counts on menus, whatever). Which makes things a million times harder for any individual, especially once they've gained weight.

    But change is happening, as you point out :)

    And MFP and other sites like it are part of it. I think apps have made it easier for a lot of people to feel more in control of their food intake. And talk to others :)
  • BluePHX
    BluePHX Posts: 184 Member
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    No because the numbers you get by calculating your BMI have nothing to do with body fat%
    You can have a BMI of 22 but have BF % of 29

    And I'm not touching the cancer thing anymore, I've had a lot of very health conscious people in my life die of cancer that ate the food they grew and animals they raised, not processed crap, so to say that a poor diet causes cancer seems a bit irresponsible. ANYONE at ANYTIME can get cancer.

    And also, is it just a coincidence that my BMI is the same thing as my body fat percentage? Because I don't think it is... BMI is a measure of your body fat percentage based on your age, height and weight.

    This is STRAIGHT from the Mayo Clinic website:

    "Body mass index (BMI) is a formula that uses weight and height to estimate body fat. Excess body fat is related to serious health conditions. For most people, BMI provides a reasonable estimate of body fat. The BMI's biggest weakness is that it doesn't consider individual factors such as bone or muscle mass."

    And that's what I meant about finding out what size your bone structure is. With the Metlife chart or something like it. See what I'm getting at there? Where are you getting this "the numbers have nothing to do with fat percentage" from?
  • pinkraynedropjacki
    pinkraynedropjacki Posts: 3,027 Member
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    BMI doesn't figure in cup size either. I read that a woman with D or DD breasts is carrying an extra 8-10 pounds of weight. Since you can't lose weight from your breasts (once they're down to their natural size, of course), worrying about those extra few pounds isn't worth it. The only way to lose that weight would be a surgical reduction. Nobody can blame you for being heavier in the chest. :)
    '


    Whoever told you that you can't lose weight in your breasts once they are natural size was kidding right? All my life, even when I was 14 & skinny as hell I had big boobs. We are talking BIG. Now that I'm down to the same weight I was back then my boobs are way way way smaller than "natural" size for me. I've lost a huge amount from there.

    I don't know where some people get BS from. Seriously...boobs are made of fat...once the fat goes unless you have built up the muscle under it......... ummm sorry but your getting smaller.
  • BluePHX
    BluePHX Posts: 184 Member
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    I think body fat percentage is more important than weight, honestly. Once I hit a certain point in my fitness routine, I stop losing weight and start gaining it because I build muscle in place of fat. I continue losing inches off of my waist, thighs and neck, but I usually gain anywhere between 2 and 7 pounds in the process. Once you've started toning your body after weightloss, I think fat percent is more attention-worthy than weight.

    I agree, and bf% is the main thing generally. But I will not be easily convinced that even 1/4th of the 33% of Americans who are obese all have ideal or even normal bf%, and that their real problem is too much muscle.

    Agreed. I'm seeing a lot of slightly disturbing images floating around of a nation more likely to accept unhealthy weights and out of shape bodies than to strive for health and wellness. I'm also seeing a lot of "skinny" shaming happening lately which is uncalled for, imho. I'm not saying they're bad people, but I AM saying that the bar should not be lowered because there are more people now who refuse to reach it than there used to be. Curves are gorgeous! Being overweight or morbidly obese is really not.

    Agree again! Well, I think it would be hard not to want to resist a beauty ideal that is so difficult for people to get anywhere near. That 33% of Americans wouldn't be obese if society didn't make it so easy. Even just walking is not something modern US work arrangements and city design support.

    If everyone around you, where you live, work, & study looks so completely different from the most common examples of mid-range BMI (distorted images of celebrities), 'normal' bmi must feel like an unreal thing.

    Excellent point. But instead of saying "this is the new OK," we should be figuring out ways to change the norm to better fit a healthier lifestyle. I see this beginning (painfully) slowly in several areas around the US. I'm hoping it takes off in a very good direction soon.

    I hope so too. I think a lot of it will have to come, as you suggest, through cultural conversations, because people are so attached to what they think of as freedom from government regulation (around cars/roads, calorie counts on menus, whatever). Which makes things a million times harder for any individual, especially once they've gained weight.

    But change is happening, as you point out :)

    And MFP and other sites like it are part of it. I think apps have made it easier for a lot of people to feel more in control of their food intake. And talk to others :)

    Ya. This site is pretty bad ayse. :)
  • upgetupgetup
    upgetupgetup Posts: 749 Member
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    Ya. This site is pretty bad ayse. :)

    Agree again! :)
  • Jessel0001
    Jessel0001 Posts: 24 Member
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    <--- 5'9" 170lbs BMI lists me as overweight.
  • _Zardoz_
    _Zardoz_ Posts: 3,987 Member
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    <--- 5'9" 170lbs BMI lists me as overweight.
    It puts your BMI at 25.1 which by point 1 is technically over weight but by a miniscule amount as Bmi is abroad brush average approach no one using the scale would say you were overweight. The scale is meant to be used with common sense and not the numbers in isolation. It is a good easy to use general guide it is not meant to be a perfect individual assessment but a general guide.
  • Jessel0001
    Jessel0001 Posts: 24 Member
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    <--- 5'9" 170lbs BMI lists me as overweight.
    It puts your BMI at 25.1 which by point 1 is technically over weight but by a miniscule amount as Bmi is abroad brush average approach no one using the scale would say you were overweight. The scale is meant to be used with common sense and not the numbers in isolation. It is a good easy to use general guide it is not meant to be a perfect individual assessment but a general guide.

    I'm know that BMI is a general scale, I'm simply posting the facts provided to me by the BMI scale in order to display one shouldn't judge their physiology based solely on the BMI scale.
  • bring7
    bring7 Posts: 13
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    <--- 5'9" 170lbs BMI lists me as overweight.
    It puts your BMI at 25.1 which by point 1 is technically over weight but by a miniscule amount as Bmi is abroad brush average approach no one using the scale would say you were overweight. The scale is meant to be used with common sense and not the numbers in isolation. It is a good easy to use general guide it is not meant to be a perfect individual assessment but a general guide.

    I'm know that BMI is a general scale, I'm simply posting the facts provided to me by the BMI scale in order to display one shouldn't judge their physiology based solely on the BMI scale.

    ^^ Exactly right.
  • BigGuy47
    BigGuy47 Posts: 1,768 Member
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    As noted, the BMI index is a general measure of the population. This is fine and well until all the insurance companies utilize the BMI scale to set rates. Some corporations have been passing the cost onto employees that don't make the grade.

    Strong healthy individuals that have a lot of lean muscle mass will be punished with higher rates because they don't fit neatly into the scale. People with an ED that are in extremely poor condition because they are underweight will be rewarded with lower insurance rates because they fit into the BMI index. It strikes me as odd to punish the healthy and reward the unhealthy.
  • darcyrose_texas
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    I am using one of those body fat calculators that someone posted, and I need help!
    When I stick in my measurements, for my "Hips (at widest)" I plug in the measurement that goes right around my booty, and then it classifies me as obese. However, out of curiosity, I used my hip measurement that is a little higher up (like where jeans button) and with that measurement, I'm classified as Acceptable. The width of both of those measurements are the same, so the only difference is my bottom.

    So which of these measurements do I use? I am very confused because one measurement has me at obese, but then I'm acceptable, and that seems like a huge jump to me!
  • Raynne413
    Raynne413 Posts: 1,527 Member
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    I am using one of those body fat calculators that someone posted, and I need help!
    When I stick in my measurements, for my "Hips (at widest)" I plug in the measurement that goes right around my booty, and then it classifies me as obese. However, out of curiosity, I used my hip measurement that is a little higher up (like where jeans button) and with that measurement, I'm classified as Acceptable. The width of both of those measurements are the same, so the only difference is my bottom.

    So which of these measurements do I use? I am very confused because one measurement has me at obese, but then I'm acceptable, and that seems like a huge jump to me!

    I believe someone above stated that you are supposed to use the measurement that appears the widest from the side, and not the widest from the front, meaning you should go around your buttocks.
  • tessaeve
    tessaeve Posts: 75 Member
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    I have a healthy BMI, my waist is 34". I wear a size 4/6 and will never have a <31 inch waist. I am just not built that way. The space between my rib cage and hip is about 1/2". You cannot cookie cutter BMI or waist measurements for everyone. There are always exceptions.

    If it's not too TMI, what's your height? I'm guessing you must be a lot taller than my 5'4". When I was a size 4, my waist wasn't over 26 inches at the waistband. I'm guessing the taller you are, the sizes measure differently?

    5'-5". I have very narrow hips allowing me to wear smaller sizes, not much difference between waist and hip measurements at all. I would love a 26" waist!
  • holothuroidea
    holothuroidea Posts: 772 Member
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    I am using one of those body fat calculators that someone posted, and I need help!
    When I stick in my measurements, for my "Hips (at widest)" I plug in the measurement that goes right around my booty, and then it classifies me as obese. However, out of curiosity, I used my hip measurement that is a little higher up (like where jeans button) and with that measurement, I'm classified as Acceptable. The width of both of those measurements are the same, so the only difference is my bottom.

    So which of these measurements do I use? I am very confused because one measurement has me at obese, but then I'm acceptable, and that seems like a huge jump to me!

    Well, clearly your booty is obese and everything else is fine. :D

    Seriously, though, the first measurement you took is the accurate one.

    Anyway, it probably overestimated your BF. Do both of them and take an average of the two.

    http://www.fat2fitradio.com/tools/cbbf/

    http://www.fat2fitradio.com/tools/mbf/
  • cubbies77
    cubbies77 Posts: 607 Member
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    One issue I have with using wrist measurement to determine frame size is that the wrist measurement can change as you lose/gain weight. My wrist is currently 6.75", but I know that isn't its true measurement since I have bracelets I used to wear that don't close around my wrist anymore. To get my true wrist measurement, I'd have to find a watch or bracelet I wore when I weighed 160 pounds, look for the worn-out area where the buckle/clasp used to sit, and measure that for a better approximation.

    It's the same for "forearm at the elbow". I can squeeze fat in that area, and based on pictures, I know for a fact that area used to be much smaller. Even my neck has changed quite a bit. I'm wearing a choker I couldn't wear 60 pounds ago because my neck was 3" bigger. So, for me, the Met Life tables and such don't really help when it comes to frame size. I'd have to get an x-ray. :)
  • cubbies77
    cubbies77 Posts: 607 Member
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    BMI doesn't figure in cup size either. I read that a woman with D or DD breasts is carrying an extra 8-10 pounds of weight. Since you can't lose weight from your breasts (once they're down to their natural size, of course), worrying about those extra few pounds isn't worth it. The only way to lose that weight would be a surgical reduction. Nobody can blame you for being heavier in the chest. :)

    It's actually 1 lb per cup (total) So if you wear a D that's 4 extra lbs (1/2 lb per breast/cup size).

    Whoops! I remembered it as per-breast, not total, so I doubled it by accident.