Clean vs. Junk - does it really matter?

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Replies

  • DatMurse
    DatMurse Posts: 1,501 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.
    pepper your angus
  • ldrosophila
    ldrosophila Posts: 7,512 Member
    In 50 years lets all meet back and then we can better determine who was the winner.
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.

    haha i just thought that's where you were going.

    ok, if not athletes... then who are these people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level?
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    In 50 years lets all meet back and then we can better determine who was the winner.

    agreed! :drinker:
  • DatMurse
    DatMurse Posts: 1,501 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.

    haha i just thought that's where you were going.

    ok, if not athletes... then who are these people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level?
    scivation355.jpg
    albert nunez
  • konerusp
    konerusp Posts: 247 Member
    I can only give you my experience, which is this. When I eat 1500 calories in high fat foods (think fast food, fried foods, chips, carbs and salty foods) - I gain weight. When I eat 1500 calories in fresh fruits, fresh veggies and lean protein prepared cleanly (no frying... think grilled, steamed, baked), I lose weight, am less bloated and have more energy. All calories are NOT created equal in my humble opinion. It just makes sense. As much as I want to believe I can eat 1500 calories in nachos and not gain weight, it's not true. Good luck to you in your weight loss journey!

    this applies for me as well, I grew up on cleaner food and a lot of veggies-my body is happy when i give it this.lots of fried food/breads/pastries/creams make me gain weight for the same amount of calories.That said I do have my occasional treats.
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.

    haha i just thought that's where you were going.

    ok, if not athletes... then who are these people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level?
    scivation355.jpg
    albert nunez

    I... what? Ok... same point as my athlete point... how many body builders make it past 80?
  • Psalm17v22
    Psalm17v22 Posts: 168 Member
    I went 6 months eating clean, no junk, and wasn't sick a day. Spent the last month eating a lot more junk and I've been sick most of the month.
    It does matter!

    God bless,
    Karen
  • DatMurse
    DatMurse Posts: 1,501 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.

    haha i just thought that's where you were going.

    ok, if not athletes... then who are these people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level?
    scivation355.jpg
    albert nunez

    I... what? Ok... same point as my athlete point... how many body builders make it past 80?

    doesnt make as much sense because bodybuilding didnt become popular until 50s.

    http://thepoormouth.blogspot.com/2012/07/oldest-living-olympians.html
    here are the oldest living olympians
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member
    I answered it.

    Your statement that someone WILL feel and look better eating "clean" has no evidence at all to back it up. Period. Look at all the people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level.

    there is plenty of evidence. mountains of it. so much that i'm not going to waste my time finding it for you.

    as for people who don't eat "clean" in outstanding health... what like professional athletes? how many professional athletes make it past 80? I don't personally consider athletes to be a paragon of health. Fitness? Yeah... some... but health? Nah, not so much. It's really not healthy to train as hard as elite athletes do over a long period of time.

    ... Who brought up pro athletes?? I cannot understand how your brain works.

    haha i just thought that's where you were going.

    ok, if not athletes... then who are these people who do not eat "clean" who are in outstanding health and look and feel and perform at a high level?
    scivation355.jpg
    albert nunez

    He actually eats 'clean' most of the time - he just also has pop tarts :tongue:
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member
    In 50 years lets all meet back and then we can better determine who was the winner.

    agreed! :drinker:

    If I meet here in 50 years I will be the winner by default as I will be 95! Deal?
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    In 50 years lets all meet back and then we can better determine who was the winner.

    agreed! :drinker:

    If I meet here in 50 years I will be the winner by default as I will be 95! Deal?

    haha absolutely. :laugh:
  • mareeee1234
    mareeee1234 Posts: 674 Member
    bump
  • thebr0kenwriter
    thebr0kenwriter Posts: 9 Member
    My experience with this is, I can eat say 2,000 calories of healthy foods and still lose great, but eating the same in junk, despite exercise I gain. If I want a little junk food, it only can be 20% of my daily calories, the other healthy.
  • waldo56
    waldo56 Posts: 1,861 Member
    However, Sara, some DO advocate diets consisting primarily of "junk foods", and because you/magerum/etc align yourselves with them, it leads many to believe that you don't disagree with that.

    It really depends on the definition of junk food.

    After all, nowadays the diet hipsters define:
    Dairy
    Beans/Peas
    Breads
    Pastas
    Potatoes
    Corn
    Rice
    Peanuts
    Deli Meats
    Sausages and other processed meats
    Cereal (and all grain based things)

    as junk food.

    Its easy to strawman IIFYM as the pop tart diet. But nowadays those that are on the bacon diet (cough paleo) shift the goal posts, redifing junk as all things not meat and some vegetables.

    You can in fact eat an awesome super healthy diet consisting solely of what a bacon diet preacher terms junk food, without ever touching the sugary and fatty treats that were traditionally termed junk food.

    So yes, I would advocate a diet of junk food. Not necessarily actually junk food, but what the bacon preachers term junk food for sure.
  • DatMurse
    DatMurse Posts: 1,501 Member
    However, Sara, some DO advocate diets consisting primarily of "junk foods", and because you/magerum/etc align yourselves with them, it leads many to believe that you don't disagree with that.

    It really depends on the definition of junk food.

    After all, nowadays the diet hipsters define:
    Dairy
    Beans/Peas
    Breads
    Pastas
    Potatoes
    Corn
    Rice
    Peanuts
    Cereal (and all grain based things)

    as junk food.

    Its easy to strawman IIFYM as the pop tart diet. But when those that are on the bacon diet (cough paleo) shift the goal posts, redifing junk as all things not meat and some vegetables.

    You can in fact eat an awesome super healthy diet consisting solely of what a bacon diet preacher terms junk food, without ever touching the sugary and fatty treats that were traditionally termed junk food.

    i did iifym and clean eating before it was cool you poser
  • VeinsAndBones
    VeinsAndBones Posts: 550 Member
    @Coach reddy.... Three words, life's, too, short... Hit your macros! If you wanna eat burgers do it!! If you wanna eat super organic 100% raw flax seed meal, go for it! As for me, I'll eat chex mix and ice cream and take me a multivitamin ^_^
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    However, Sara, some DO advocate diets consisting primarily of "junk foods", and because you/magerum/etc align yourselves with them, it leads many to believe that you don't disagree with that.

    It really depends on the definition of junk food.

    After all, nowadays the diet hipsters define:
    Dairy
    Beans/Peas
    Breads
    Pastas
    Potatoes
    Corn
    Rice
    Peanuts
    Cereal (and all grain based things)

    as junk food.

    Its easy to strawman IIFYM as the pop tart diet. But when those that are on the bacon diet (cough paleo) shift the goal posts, redifing junk as all things not meat and some vegetables.

    You can in fact eat an awesome super healthy diet consisting solely of what a bacon diet preacher terms junk food, without ever touching the sugary and fatty treats that were traditionally termed junk food.

    totally agree. i don't consider any of the above junk food. i'm talking the pop tarts, ice cream, and fast foods of the world. not that you can't indulge occasionally, but you can't build a diet around those foods and expect to be as healthy as someone who eats primarily whole foods, whether paleo, vegan, or IIFYM (which in reality encompasses all "diets")
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member
    However, Sara, some DO advocate diets consisting primarily of "junk foods", and because you/magerum/etc align yourselves with them, it leads many to believe that you don't disagree with that.

    It really depends on the definition of junk food.

    After all, nowadays the diet hipsters define:
    Dairy
    Beans/Peas
    Breads
    Pastas
    Potatoes
    Corn
    Rice
    Peanuts
    Cereal (and all grain based things)

    as junk food.

    Its easy to strawman IIFYM as the pop tart diet. But when those that are on the bacon diet (cough paleo) shift the goal posts, redifing junk as all things not meat and some vegetables.

    You can in fact eat an awesome super healthy diet consisting solely of what a bacon diet preacher terms junk food, without ever touching the sugary and fatty treats that were traditionally termed junk food.

    totally agree. i don't consider any of the above junk food. i'm talking the pop tarts, ice cream, and fast foods of the world. not that you can't indulge occasionally, but you can't build a diet around those foods and expect to be as healthy as someone who eats primarily whole foods, whether paleo, vegan, or IIFYM (which in reality encompasses all "diets")

    Don't be starting on my ice cream after we just started to play nice.

    Ingredients list of one of my favorite ice creams:

    Salty Caramel Ice Cream
    Ingredients: Snowville Creamery Milk, Snowville Cream, Sugar, Light Brown Sugar, Madagascar Bourbon Pure Vanilla Extract (Water, Alcohol, Sugar, Vanilla Bean Extractives), Sea Salt, Tapioca Starch
    Contains: Milk
    **Gluten Free**


    Not junk.....:tongue:

    I am not saying to eat it all the time...but it is not 'junk' food at all.
  • waldo56
    waldo56 Posts: 1,861 Member
    Oh the day when an affordable, available in every grocery store, protein fortified ice cream hits the shelves.

    Its not a matter of if, but when. Ice cream is a natural carrier for extra protein.

    Much like that Special K Protein Cereal, that stuff is the bomb (not only is its nutritional profile awesome, but it tastes great too), and sold out half the time at the local grocer. The market for high protein "processed" fortified foods is there.

    Special K Protein is awesome stuff. With a 1:10 protein to calorie ratio and high vitamins/minerals, it is an IIFYM dream food. Being a highly processed super fortified grain based food with a terrifying label of unpronounceable things, it is as fearsome as any food on the market for a clean eater. Foods like that, high tech health foods, are a problem area for the clean eating theory.
  • SanteMulberry
    SanteMulberry Posts: 3,202 Member

    This article is from the Journal of the American Society of Nephrology. It is entitled, "Uric Acid, the Metabolic Syndrome and Renal Disease" http://jasn.asnjournals.org/content/17/12_suppl_3/S165.full

    From the article: "...Recently, uric acid also was found to have a causal role in the metabolic syndrome that was induced experimentally by fructose (38). Fructose rapidly raises uric acid as a consequence of activation of fructokinase with ATP consumption, intracellular phosphate depletion, and stimulation of AMP deaminase (39). Lowering uric acid in fructose-fed rats ameliorates much of the metabolic syndrome, including a reduction in BP, serum triglycerides, hyperinsulinemia, and weight gain (38). The rise in uric acid after fructose ingestion likely has a significant role in inducing insulin resistance via its effect to lower nitric oxide (35) and also possibly by a direct effect of uric acid on the adipocytes (Sautin et al., submitted).

    In turn, fructose intake correlates well with the recent rise in the epidemic of metabolic syndrome, diabetes, hypertension, and kidney disease (40). Fructose constitutes 50% of table sugar and also is a major component in high-fructose corn syrup, which is used in the United States as a sweetener. Intake of fructose has increased markedly in the past few decades and correlates with the rising rates of metabolic syndrome...."

    In a related area, here is a link to the proceedings of a "Food Addiction Summit" held several years ago. The list of presenters was pretty impressive. Sugar consumption was cited by a number of the researchers as a large part of the problem. http://www.foodaddictionsummit.org/index.htm

    is associated with progressive renal disease in humans.
    You have to already have it

    That study fed rats 60% fructose.
    on a 3000 calorie diet that is 450g of straight fructose a day. for 6 straight months

    If you ate 450g of fructose a day for 6 months
    you deserve to have diabetes.

    as I said.
    please interpret the study before you post garbage

    Well, duh. The reason why they gave the rats high doses of fructose is because the rats have the uricase enzyme (humans do not--they have the gene for it but it is non-functional). In order to get the rats to produce high levels of uric acid, they had to either overdose them on fructose or suppress the uricase enzyme. They chose to overdose them on fructose and raise the level of uric acid to what would be an equivalent level in a human with a much lower dose of fructose. You don't know what you are talking about. (And, you are behaving in a fairly obnoxious fashion.)

    Out of interest, what would that dose equate to in a human?

    One of the researchers, Richard Johnson, M.D. writes: "A more targeted criticism of studies in laboratory animals is that the fructose is typically administered in large amounts to rats (such as 60 percent of their diet) when humans are ingesting only 10 to 15 percent of their [calories] in fructose. Recall, however, that humans are much more sensitive to the effects of fructose because they have the uricase mutation. When we inhibited uricase in rats, they developed features of metabolic syndrome with even low doses of fructose. Moreover, it is common in laboratory studies to give large doses of a factor in order to speed up the disease process. For example, insulin resistance occurs within two months in rats fed 60 percent fructose, but it takes 15 months if they are given a diet containing 15 percent fructose [the amount that the average person ingests on a daily basis--from all sources]...The effect of fructose on metabolism also takes time to develop [this was after a discussion of fructose, uric acid production and kidney disease]. Young, healthy people are relatively resistant to the effects of fructose, in part because they absorb less, and also because they tend to have healthy blood vessels. However, over time, the repeated assault associated with high sugar intake increases the proteins involved in fructose absorption and metabolism, and the effects of excessive fructose intake become much more apparent in individuals who are obese or [already] have insulin resistance... If your goal is to show that fructose is safe, then do a short term study in young healthy children or adults. In contrast, if you want to show that even short-term fructose can induce metabolic effects, then give the fructose to someone who is already obese and pre-diabetic..."

    In other words, it would be difficult to determine what that level is because it makes a difference where you start metabolically and genetically. Some people are obviously much more sensitive, as he stated---age, health status, etc. It is also known that glucose enhances the uptake of fructose and sucrose is also 50% glucose (whereas, in the study, only fructose was administered). Nevertheless, in a parallel study, the researchers were able to induce metabolic syndrome in 25 percent of adult men in the study in TWO WEEKS when they supplemented their diet with 200 grams of fructose. Now this is the equivalent of about nine soft drinks a day and that is more than most people would ordinarily consume in a day. But consider that one piece of "Carrot Cake A La Mode" at The Keg restaurant chain, would contain 130 grams of fructose in the 260 grams of sugar that it contains. And food processors hide a LOT of sugar in their products. (Why do you think they need so much salt? I suspect that it is to cover what would otherwise be a too sweet taste.) While it is true that the 200 grams of fructose is more than most people would ingest in a day, Dr. Johnson notes, "...it is also true that metabolic syndrome normally takes years to develop and to see this occur in just two weeks was striking. Thankfully, these changes reversed [in the test subjects] when the study was over..."

    Many who come to these forums are obese and pre-diabetic (indeed a number of them are already struggling with Type II diabetes). It is irresponsible to tell them that the only thing that matters is restricting their calories.
  • julies90
    julies90 Posts: 646 Member
    Personally, I think it makes a huge difference. I am not over weight, but I've always had a bit of extra...extra. :) I have tried doing diets before of general 1400 calories, prepackaged dinners, etc, but they never really did a lot. I always found that I'd plateau and get frustrated. I've been eating clean (80%, so not hardcore) for about 2 months now, I've lost 17 pounds (on someone whose not overweight, that's crazy) and my stomach is flatter then it has been for a longgg time. I also find I have totally lost my cravings for unhealthy food and I simply love to eat wonderful, delicious fruits, veggies, nuts, meats, etc. I love it.
  • Sarauk2sf
    Sarauk2sf Posts: 28,072 Member

    Many who come to these forums are obese and pre-diabetic (indeed a number of them are already struggling with Type II diabetes). It is irresponsible to tell them that the only thing that matters is restricting their calories.

    I get the concept of the study - a bit too many extrapolations, assumptions and maybes....but worth further studies.

    I think the point is adherence to a caloric deficit must be first and foremost the biggest priority for significantly overweight people. Dieting is over-whelming to many people and imposing too many restrictions can cause adherence problems. Sometimes, at first, the only thing that does matter is restricting calories.
  • jonnythan
    jonnythan Posts: 10,161 Member
    I don't think anyone ever says that calorie intake is the only thing that matters. I've literally never seen anyone say that.
  • CoachReddy
    CoachReddy Posts: 3,949 Member
    However, Sara, some DO advocate diets consisting primarily of "junk foods", and because you/magerum/etc align yourselves with them, it leads many to believe that you don't disagree with that.

    It really depends on the definition of junk food.

    After all, nowadays the diet hipsters define:
    Dairy
    Beans/Peas
    Breads
    Pastas
    Potatoes
    Corn
    Rice
    Peanuts
    Cereal (and all grain based things)

    as junk food.

    Its easy to strawman IIFYM as the pop tart diet. But when those that are on the bacon diet (cough paleo) shift the goal posts, redifing junk as all things not meat and some vegetables.

    You can in fact eat an awesome super healthy diet consisting solely of what a bacon diet preacher terms junk food, without ever touching the sugary and fatty treats that were traditionally termed junk food.

    totally agree. i don't consider any of the above junk food. i'm talking the pop tarts, ice cream, and fast foods of the world. not that you can't indulge occasionally, but you can't build a diet around those foods and expect to be as healthy as someone who eats primarily whole foods, whether paleo, vegan, or IIFYM (which in reality encompasses all "diets")

    Don't be starting on my ice cream after we just started to play nice.

    Ingredients list of one of my favorite ice creams:

    Salty Caramel Ice Cream
    Ingredients: Snowville Creamery Milk, Snowville Cream, Sugar, Light Brown Sugar, Madagascar Bourbon Pure Vanilla Extract (Water, Alcohol, Sugar, Vanilla Bean Extractives), Sea Salt, Tapioca Starch
    Contains: Milk
    **Gluten Free**


    Not junk.....:tongue:

    I am not saying to eat it all the time...but it is not 'junk' food at all.

    haha ok fair enough. i'm all about the playing nice. :happy:
  • 2FatToRun
    2FatToRun Posts: 810 Member
    I went 6 months eating clean, no junk, and wasn't sick a day. Spent the last month eating a lot more junk and I've been sick most of the month.
    It does matter!

    God bless,
    Karen

    Congrats on your wiser decisions! I can say I know that good feeling again...but holy crap dont eat anaheim peppers they are very spicy omg I am on fire atm lol
  • CoachReddy
    CoachReddy Posts: 3,949 Member

    Many who come to these forums are obese and pre-diabetic (indeed a number of them are already struggling with Type II diabetes). It is irresponsible to tell them that the only thing that matters is restricting their calories.

    I get the concept of the study - a bit too many extrapolations, assumptions and maybes....but worth further studies.

    I think the point is adherence to a caloric deficit must be first and foremost the biggest priority for significantly overweight people. Dieting is over-whelming to many people and imposing too many restrictions can cause adherence problems. Sometimes, at first, the only thing that does matter is restricting calories.

    QFT - agree wholeheartedly that calorie control is priority number one. always.
  • DatMurse
    DatMurse Posts: 1,501 Member

    This article is from the Journal of the American Society of Nephrology. It is entitled, "Uric Acid, the Metabolic Syndrome and Renal Disease" http://jasn.asnjournals.org/content/17/12_suppl_3/S165.full

    From the article: "...Recently, uric acid also was found to have a causal role in the metabolic syndrome that was induced experimentally by fructose (38). Fructose rapidly raises uric acid as a consequence of activation of fructokinase with ATP consumption, intracellular phosphate depletion, and stimulation of AMP deaminase (39). Lowering uric acid in fructose-fed rats ameliorates much of the metabolic syndrome, including a reduction in BP, serum triglycerides, hyperinsulinemia, and weight gain (38). The rise in uric acid after fructose ingestion likely has a significant role in inducing insulin resistance via its effect to lower nitric oxide (35) and also possibly by a direct effect of uric acid on the adipocytes (Sautin et al., submitted).

    In turn, fructose intake correlates well with the recent rise in the epidemic of metabolic syndrome, diabetes, hypertension, and kidney disease (40). Fructose constitutes 50% of table sugar and also is a major component in high-fructose corn syrup, which is used in the United States as a sweetener. Intake of fructose has increased markedly in the past few decades and correlates with the rising rates of metabolic syndrome...."

    In a related area, here is a link to the proceedings of a "Food Addiction Summit" held several years ago. The list of presenters was pretty impressive. Sugar consumption was cited by a number of the researchers as a large part of the problem. http://www.foodaddictionsummit.org/index.htm

    is associated with progressive renal disease in humans.
    You have to already have it

    That study fed rats 60% fructose.
    on a 3000 calorie diet that is 450g of straight fructose a day. for 6 straight months

    If you ate 450g of fructose a day for 6 months
    you deserve to have diabetes.

    as I said.
    please interpret the study before you post garbage

    Well, duh. The reason why they gave the rats high doses of fructose is because the rats have the uricase enzyme (humans do not--they have the gene for it but it is non-functional). In order to get the rats to produce high levels of uric acid, they had to either overdose them on fructose or suppress the uricase enzyme. They chose to overdose them on fructose and raise the level of uric acid to what would be an equivalent level in a human with a much lower dose of fructose. You don't know what you are talking about. (And, you are behaving in a fairly obnoxious fashion.)

    Out of interest, what would that dose equate to in a human?

    One of the researchers, Richard Johnson, M.D. writes: "A more targeted criticism of studies in laboratory animals is that the fructose is typically administered in large amounts to rats (such as 60 percent of their diet) when humans are ingesting only 10 to 15 percent of their [calories] in fructose. Recall, however, that humans are much more sensitive to the effects of fructose because they have the uricase mutation. When we inhibited uricase in rats, they developed features of metabolic syndrome with even low doses of fructose. Moreover, it is common in laboratory studies to give large doses of a factor in order to speed up the disease process. For example, insulin resistance occurs within two months in rats fed 60 percent fructose, but it takes 15 months if they are given a diet containing 15 percent fructose [the amount that the average person ingests on a daily basis--from all sources]...The effect of fructose on metabolism also takes time to develop [this was after a discussion of fructose, uric acid production and kidney disease]. Young, healthy people are relatively resistant to the effects of fructose, in part because they absorb less, and also because they tend to have healthy blood vessels. However, over time, the repeated assault associated with high sugar intake increases the proteins involved in fructose absorption and metabolism, and the effects of excessive fructose intake become much more apparent in individuals who are obese or [already] have insulin resistance... If your goal is to show that fructose is safe, then do a short term study in young healthy children or adults. In contrast, if you want to show that even short-term fructose can induce metabolic effects, then give the fructose to someone who is already obese and pre-diabetic..."

    In other words, it would be difficult to determine what that level is because it makes a difference where you start metabolically and genetically. Some people are obviously much more sensitive, as he stated---age, health status, etc. It is also known that glucose enhances the uptake of fructose and sucrose is also 50% glucose (whereas, in the study, only fructose was administered). Nevertheless, in a parallel study, the researchers were able to induce metabolic syndrome in 25 percent of adult men in the study in TWO WEEKS when they supplemented their diet with 200 grams of fructose. Now this is the equivalent of about nine soft drinks a day and that is more than most people would ordinarily consume in a day. But consider that one piece of "Carrot Cake A La Mode" at The Keg restaurant chain, would contain 130 grams of fructose in the 260 grams of sugar that it contains. And food processors hide a LOT of sugar in their products. (Why do you think they need so much salt? I suspect that it is to cover what would otherwise be a too sweet taste.) While it is true that the 200 grams of fructose is more than most people would ingest in a day, Dr. Johnson notes, "...it is also true that metabolic syndrome normally takes years to develop and to see this occur in just two weeks was striking. Thankfully, these changes reversed [in the test subjects] when the study was over..."

    Many who come to these forums are obese and pre-diabetic (indeed a number of them are already struggling with Type II diabetes). It is irresponsible to tell them that the only thing that matters is restricting their calories.

    all the information you said is a statement based off a 30+ year old study and was not done on humans
    they had no differentiation between someone who was on a fructose diet and someone on other forms of carbohydrates.

    the information i posted was a year ago that was done on humans.

    anything that you state that originates from the study where the instruments used are considered part of the stone age is worthless.

    thanks for playing, please try again when you have something that doesnt date back to the land before time
  • waldo56
    waldo56 Posts: 1,861 Member
    I don't think anyone ever says that calorie intake is the only thing that matters. I've literally never seen anyone say that.

    Well many/most do acknowledge (even among clean eaters) that calorie intake is the only thing that matters for weight loss/gain, with the caveat that noone is really interested in actually just losing weight; that losing fat is actual goal when someone desires weight loss, and for that, there is more to the story than just calories.
  • 2FatToRun
    2FatToRun Posts: 810 Member

    Many who come to these forums are obese and pre-diabetic (indeed a number of them are already struggling with Type II diabetes). It is irresponsible to tell them that the only thing that matters is restricting their calories.

    I get the concept of the study - a bit too many extrapolations, assumptions and maybes....but worth further studies.

    I think the point is adherence to a caloric deficit must be first and foremost the biggest priority for significantly overweight people. Dieting is over-whelming to many people and imposing too many restrictions can cause adherence problems. Sometimes, at first, the only thing that does matter is restricting calories.

    I totally agree with the above comment and for this reason.....I am way over weight and I cannot run and it is hard for me to really exercise compared to how I used to. So I am focusing my 1st 4 weeks on losing weight and walking/yoga light weight training so I do not hurt myself. My body esp my ankles are so weak from lack of exercise and the extreme weight they have to bear. But in the same aspect there is no way in hell I am going to lower my calories to 1200 a day I want to be healthy not starve and losing slower but eating and exercising correctly is what matters to me. I will never go over my calories if I cont to eat healthy but I sure as hell aint gonna starve by lowering RDI so low it could do more damage than good.