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Fitness and diet myths that just won't go away

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  • Bella_Figura
    Bella_Figura Posts: 4,351 Member
    ninerbuff wrote: »
    Well IF someone is say 5'5" 250lbs and trying to get to 140lbs, having them eat maintenance calories for a 140lbs weight would be too large a deficit. Just the shift alone if exercising 1-4 times a week is like 700 calories.

    I misunderstood what @nossmf was saying - I thought he meant that when you're approaching goal weight (say 10lbs away) then start eating as if you're already there, so that the transition is slower. Clearly it wouldn't work for someone with a huge amount of weight still to lose as I agree the deficit would be too big.

  • nossmf
    nossmf Posts: 14,757 Member
    Admittedly, the article I read was, IIRC, talking about transitions of 20 pounds or less. I can see how large changes would need to take a more incremental approach. Theoretically, somebody looking to lose 100 pounds could do this method multiple times, so someone in @ninerbuff example would start at 250, eat as if 230... then upon reaching 230, eat as if 210, etc. But I'm not an expert or medical professional, so take their advice over mine.
  • heybales
    heybales Posts: 18,842 Member
    edited June 2021
    This all sounds familiar.
    Ahhh...

    https://community.myfitnesspal.com/en/group/3088-eating-for-future-you

    Basically yes, cap the deficit to reasonable, and as you get closer may have to do a 5% decrease to have a meaningful deficit.

    But many have used the method and it worked fine.
  • AnnPT77
    AnnPT77 Posts: 37,325 Community Helper
    Back at myths. I admit I didn't re-re-read the thread, so maybe this is in there as a myth:

    The idea that a healthy, efficient digestive system, and/or a 'good' gut microbiome, result in absorbing fewer calories from the same amount of food.

    Huh? On top of that, if it happened, wouldn't that be tough for the body to manage without also absorbing fewer nutrients from the same amount of food, which seems like a Bad Thing?
  • MargaretYakoda
    MargaretYakoda Posts: 2,995 Member
    ninerbuff wrote: »
    Eating whole foods will make you lose weight. One of the earliest I saw of this was from the South Beach Diet which claimed that no one would sit down and eat a whole loaf of whole grain bread, the way people do white bread. Wanna bet? If you told me I had to eat a whole loaf of bread, I would chose the whole grain, although a nice sourdough would be a close second.

    I am a proponent of South Beach/ Med style eating as a way to build a healthful diet, but that doesn't mean you will necessarily lose weight if it doesn't help you control how many calories you are consuming.

    Yeah, what? Whole grain bread is often delicious. If it's fresh I could absolutely polish off a loaf.
    Lol, I had someone tell me one time it's better to eat nuts than fruit. I could eat one whole mango, or a whole can of cashews. You can guess which one kills my calorie count the most.


    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    My brother in law believed that one about nuts. He was always snacking on nuts. So much that he gave himself kidney damage and had to stop eating nuts. He was so confused because he was absolutely certain he was the nutrition expert.

  • ninerbuff
    ninerbuff Posts: 49,361 Member
    nossmf wrote: »
    Admittedly, the article I read was, IIRC, talking about transitions of 20 pounds or less. I can see how large changes would need to take a more incremental approach. Theoretically, somebody looking to lose 100 pounds could do this method multiple times, so someone in @ninerbuff example would start at 250, eat as if 230... then upon reaching 230, eat as if 210, etc. But I'm not an expert or medical professional, so take their advice over mine.
    I do agree if one has say like 10-15lbs to lose by the way. If one is used to eating what their goal maintenance is, then yes it would be much easier for transition.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png
  • ninerbuff
    ninerbuff Posts: 49,361 Member
    AnnPT77 wrote: »
    Back at myths. I admit I didn't re-re-read the thread, so maybe this is in there as a myth:

    The idea that a healthy, efficient digestive system, and/or a 'good' gut microbiome, result in absorbing fewer calories from the same amount of food.

    Huh? On top of that, if it happened, wouldn't that be tough for the body to manage without also absorbing fewer nutrients from the same amount of food, which seems like a Bad Thing?
    Yeah the new "gut" microbiome is creating the next scam for supplements.


    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png
  • MargaretYakoda
    MargaretYakoda Posts: 2,995 Member
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.

  • Bella_Figura
    Bella_Figura Posts: 4,351 Member
    https://thebeautybrains.com/2014/04/can-skin-lotion-make-you-fat-the-beauty-brains-show-episode-27/

    Clearly the fat-absorption-through-the-skin myth has been around a while...
  • ninerbuff
    ninerbuff Posts: 49,361 Member
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

  • nossmf
    nossmf Posts: 14,757 Member
    ninerbuff wrote: »
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    I rarely use brown sugar, except on oatmeal. I guarantee you I use a LOT of brown sugar then! lol
  • heybales
    heybales Posts: 18,842 Member
    nossmf wrote: »
    ninerbuff wrote: »
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    I rarely use brown sugar, except on oatmeal. I guarantee you I use a LOT of brown sugar then! lol

    Oh thank you - now I know how to increase the calorie count for my breakfast when winter camping and make it delicious.
    And I was just adding dried fruit - how foolish, and not enough calories.
  • corinasue1143
    corinasue1143 Posts: 7,460 Member
    ninerbuff wrote: »
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    But you have to admit it tastes SOOO much better sometimes, like with pumpkin, or apples, or caramel popcorn, or—-
  • ninerbuff
    ninerbuff Posts: 49,361 Member
    ninerbuff wrote: »
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    But you have to admit it tastes SOOO much better sometimes, like with pumpkin, or apples, or caramel popcorn, or—-
    Which can be a detriment to some. So much easier to overindulge.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

  • lulehlu
    lulehlu Posts: 87 Member
    My partner’s mother was told that of she went on too long a bike ride, her body, having depleted carb stores, would start cannibalizing muscle.
  • MargaretYakoda
    MargaretYakoda Posts: 2,995 Member
    ninerbuff wrote: »
    ninerbuff wrote: »
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    But you have to admit it tastes SOOO much better sometimes, like with pumpkin, or apples, or caramel popcorn, or—-
    Which can be a detriment to some. So much easier to overindulge.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    Which brings me to another myth:
    Portion control takes too much effort.

    Because no, it does not.

    The right tools do help. But it’s a habit that really doesn’t take too much to develop (assuming the individual isn’t living with food insecurity)

  • ninerbuff
    ninerbuff Posts: 49,361 Member
    lulehlu wrote: »
    My partner’s mother was told that of she went on too long a bike ride, her body, having depleted carb stores, would start cannibalizing muscle.
    To completely deplete carbs stores would stop someone dead in their tracks and they'd lay on the ground. Some people read too many bro magazine articles.



    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png
  • Noreenmarie1234
    Noreenmarie1234 Posts: 7,492 Member
    My aunt says she can eat as much guacamole as she wants and goes through a tub a day because she says "it's healthy fats it helps burn fat". She doesn't understand the concept of calories despite explaining it to her AGAIN and AGAIN.
  • Antiopelle
    Antiopelle Posts: 1,184 Member
    Re myths - here's a new one (at least, new to me).

    I was chatting to my neighbour today and she bemoaned the fact that she'd been on a controlled 1000 calorie a day diet since 1/1/2020, consisting of pre-prepped ingredients and meal plans which are delivered weekly to her door by courier at an exorbitant cost, but that instead of losing weight she was actually 19lbs heavier than when she started 18 months ago despite "sticking 110% to plan".

    It must be, she said, because she works in the village chippy, and therefore absorbs fat from the fish and chip frying "because the oil is super-heated and aerosolised and coats my hair and skin, and enters my bloodstream through my pores."

    I think this myth must be doing the rounds in my little corner of the UK because she's the third person who's said something similiar to me in the past month.

    Hahahaha, this really made me laugh ! :lol:
  • Bella_Figura
    Bella_Figura Posts: 4,351 Member
    edited June 2021
    Antiopelle wrote: »
    Re myths - here's a new one (at least, new to me).

    I was chatting to my neighbour today and she bemoaned the fact that she'd been on a controlled 1000 calorie a day diet since 1/1/2020, consisting of pre-prepped ingredients and meal plans which are delivered weekly to her door by courier at an exorbitant cost, but that instead of losing weight she was actually 19lbs heavier than when she started 18 months ago despite "sticking 110% to plan".

    It must be, she said, because she works in the village chippy, and therefore absorbs fat from the fish and chip frying "because the oil is super-heated and aerosolised and coats my hair and skin, and enters my bloodstream through my pores."

    I think this myth must be doing the rounds in my little corner of the UK because she's the third person who's said something similiar to me in the past month.

    Hahahaha, this really made me laugh ! :lol:

    I particularly liked the 'aerosolised' comment - gave a real ring of scientific truth to what was otherwise a load of tosh!
  • Lietchi
    Lietchi Posts: 7,260 Member
    ninerbuff wrote: »
    Re myths - here's a new one (at least, new to me).

    I was chatting to my neighbour today and she bemoaned the fact that she'd been on a controlled 1000 calorie a day diet since 1/1/2020, consisting of pre-prepped ingredients and meal plans which are delivered weekly to her door by courier at an exorbitant cost, but that instead of losing weight she was actually 19lbs heavier than when she started 18 months ago despite "sticking 110% to plan".

    It must be, she said, because she works in the village chippy, and therefore absorbs fat from the fish and chip frying "because the oil is super-heated and aerosolised and coats my hair and skin, and enters my bloodstream through my pores."

    I think this myth must be doing the rounds in my little corner of the UK because she's the third person who's said something similiar to me in the past month.
    Lol, her skin must be fabulous.


    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    Very off-topic, but that was actually one of the first questions my dermatologist asked me (what job I had) when I went to him for my acne. When I looked puzzled at this (for me irrelevant) question, he went on to explain that some people get acne from for example working in a 'chippy'!
  • heybales
    heybales Posts: 18,842 Member
    ninerbuff wrote: »
    My personal pet peeve
    “Cut out all sugar”
    “White sugar is the devil”

    And all variations of the same.

    If I have the spoons for it? I generally respond with a deadpan “If you don’t eat sugar you will die very quickly.”

    I also really hate this one’s corollary “It doesn’t have sugar in it. I used honey”

    Which will, if I have zero spoons, earn a hard eye roll. If I do have spoons I will inform them that a person’s pancreas can’t tell the difference between white sugar and honey. And their “it doesn’t have sugar, I used honey!” can be very harmful to a diabetic.
    Not to mention when people think brown sugar is more healthy than plain old white granulated sugar.

    A.C.E. Certified Personal and Group Fitness Trainer
    IDEA Fitness member
    Kickboxing Certified Instructor
    Been in fitness for 30 years and have studied kinesiology and nutrition

    9285851.png

    This has got to be because people believe that brown food > white food.
    Rice, bread, pasta...if you simply MUST eat it, at least make sure it's BROWN because it SO much more healthy!
    I know there's some benefit to whole grain products, but not to the extent that people seem to think.

    Many think it's less processed or less additives being whole wheat or whatever.

    I have some whole wheat wheatberry bread in the cupboard kiddo and running experiment with - approaching 1 year old - no mold. And I didn't squeeze half the loaf to handball size to get rid of air. It's normally processed and additives like most breads.
    Then we'll test if birds willing to eat it, maybe.
  • SuzySunshine99
    SuzySunshine99 Posts: 2,990 Member
    My sister-in-law got very upset when she was told that our hole-in-the-wall Thai place did not offer brown rice as an option.

    She refused to eat the white rice, because it's "so unhealthy." :/