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What a lot of us here already know: "Fast" carbs don't make you fat!

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  • neanderthin
    neanderthin Posts: 9,925 Member
    edited August 2021
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    lemurcat2 wrote: »
    friedpet wrote: »
    Mellouk89 wrote: »
    Some fruits are fast carbs, I don't think anyone would say that fruits are unhealthy because they are fast carbs.
    Met with a trainer once who told me to avoid eating fruit on its own because "any excess calories that aren't burned in the next thirty minutes are stored as fat." I did not schedule a second appointment.

    If your glycogen is maxed out where do you think those calories go?

    If you are in a deficit your glycogen is unlikely to be maxed out.

    As Ann said, net is what matters, and IF we were regularly storing carbs as fat and then unstoring it throughout the day, our calorie burn would likely be higher, as the transaction burns some cals. It's cheaper, calorie-wise to store fat as fat, which is why we are likely to burn more of the carbs and store more of the fat when in a surplus.

    The main reason what the trainer said is wrong is because it's irrelevant and he was saying it's a reason to avoid fruit.

    I agree 100% and why I sited Ann. Glycogen doesn't even have to be maxed out it was just an easy question to ask. I'll give you my thoughts on this. When we eat protein it's broken down in AA's fat into fatty acids and carbs into glucose which then end up in our blood stream. Insulin is activated after a meal to help shuttle these nutrients into our cells. Insulin receptors unlocks our cells and these nutrients get absorbed into our cells for function and when they're absorbed insulin comes back to base line. Happens every time we eat as I'm sure most know. Here's the confusion. When insulin is elevated it inhibits the breakdown of fat cells and promotes fatty acids and glucose to be stored into fat cells. This is the bases of the argument that carbs make you fat and if insulin is low like in low carb then your not storing fat and staying thin. Of course this is totally false. What makes us fat or slim is our overall energy balance. We burn glycogen and store fat all day long and like I said over time it's energy balance that dictates where more of one will go.
  • paperpudding
    paperpudding Posts: 8,998 Member
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    I get Ann's point ( I hope I have understood it correctly)
    Summary - the amount of calories burned preparing/cooking one's own meal is underestimated as an advantage of eating whole foods

    My personal observation - of snacking on non-wholefoods -ie packet of crisps, cookies etc - in my laziness, at night or couch potato weekend - I would do that.

    However something else I really enjoy eating, say, a vegetable fritter, cooked myself after grating the carrot, zucchini, pumpkin and then mixing the ingredients - too lazy to bother doing for a TV snack

    so if I am not really hungry I don't bother having a snack it it is too much effort ( meaning any much effort)

    so if I only had whole foods in the house, I would probably forgo having a snack I don't really need - or perhaps have a relatively low calorie one ( compared to a packet of crisps) like a banana

    Not sure if that makes sense or is relevant :*
  • xrj22
    xrj22 Posts: 197 Member
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    Here is my take on it: Fast carbs are the same as slow carbs from a standpoint of weight loss - CICO. However they are NOT the same from the standpoint of health. Fast carbs have almost no nutrition, no fiber, and a much higher glycemic index than slow carbs. For those who point out that many Asian cultures seem to do well with white rice: Yes, but they also have very little obesity, and much less sugar than American diets. Westerners and/or overweight people are much more likely to have to worry about diabetes that traditional Asian cultures. Also, if you are limiting calories and still trying to get good nutrition, the empty calories of fast carbs really are not your friend.
  • lemurcat2
    lemurcat2 Posts: 7,885 Member
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    I get Ann's point ( I hope I have understood it correctly)
    Summary - the amount of calories burned preparing/cooking one's own meal is underestimated as an advantage of eating whole foods

    My personal observation - of snacking on non-wholefoods -ie packet of crisps, cookies etc - in my laziness, at night or couch potato weekend - I would do that.

    However something else I really enjoy eating, say, a vegetable fritter, cooked myself after grating the carrot, zucchini, pumpkin and then mixing the ingredients - too lazy to bother doing for a TV snack

    so if I am not really hungry I don't bother having a snack it it is too much effort ( meaning any much effort)

    so if I only had whole foods in the house, I would probably forgo having a snack I don't really need - or perhaps have a relatively low calorie one ( compared to a packet of crisps) like a banana

    Not sure if that makes sense or is relevant :*

    I think it's totally relevant. Here is my argument from upthread:

    "I think people tend to naturally eat less, on average, when eating/cooking with whole foods. Probably a combination of the foods being on average more satiating (there's a study that backed that up that has been discussed here), it requiring more work to actually access them (if you have to cook what you eat other than, say, raw fruit and veg, it's harder to snack a bunch at unplanned times or just for pleasure, not hunger), and for many people certain types of what are often called "ultra palatable foods" may override hunger/satiety cues even if they don't actually taste better to many of us."

    The bolded part is what is most significant for me.
  • janejellyroll
    janejellyroll Posts: 25,763 Member
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    Mellouk89 wrote: »
    Some fruits are fast carbs, I don't think anyone would say that fruits are unhealthy because they are fast carbs.

    I've seen lots of people say that. There are people who hold that any type of carbohydrate and/or sugar is poison and should be avoid.
  • kshama2001
    kshama2001 Posts: 27,910 Member
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    Mellouk89 wrote: »
    Some fruits are fast carbs, I don't think anyone would say that fruits are unhealthy because they are fast carbs.

    I've seen lots of people say that. There are people who hold that any type of carbohydrate and/or sugar is poison and should be avoid.

    And it's not just random people who diss fruits - published authors like Gary Taubes do as well.

    https://www.nytimes.com/2010/12/28/health/28zuger.html

    "...In the opposite corner we have Gary Taubes, the science journalist who has thrown in his lot with the high-fat, high-protein crowd, arguing in his new book that the overweight should just put down their apples and walk away: “If we’re predisposed to put on fat, it’s a good bet that most fruit will make the problem worse, not better.”"

    Dr Jason Fung is somewhat more balanced, but is certainly not recommending fruit.
  • rheddmobile
    rheddmobile Posts: 6,840 Member
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    AnnPT77 wrote: »
    xrj22 wrote: »
    Here is my take on it: Fast carbs are the same as slow carbs from a standpoint of weight loss - CICO. However they are NOT the same from the standpoint of health. Fast carbs have almost no nutrition, no fiber, and a much higher glycemic index than slow carbs. For those who point out that many Asian cultures seem to do well with white rice: Yes, but they also have very little obesity, and much less sugar than American diets. Westerners and/or overweight people are much more likely to have to worry about diabetes that traditional Asian cultures. Also, if you are limiting calories and still trying to get good nutrition, the empty calories of fast carbs really are not your friend.

    Not all fast carbs, if we mean high GI foods, are void of nutrition: Watermelon, baked potato, parsnips, dates?

    Further, even endurance athletes calorie count and try to lose weight, get good nutrition - but there are times when fast carbs, even pure sugar, are very much their friend.
    It’s all context. As a type 2, there’s no real difference between dates and candy in how they affect my glucose, but when running a half marathon I eat candy and I need to!

    Incidentally, I can eat potatoes until they come out my ears without a spike, and some diabetics have a real problem with them. Since each diabetic has a unique response, unless you test your blood you are just guessing. Weirdly I have a problem with onions spiking me, but the parsnips you mentioned wouldn’t. On paper they look pretty similar in terms of carbs and fiber, but they aren’t in my body.
  • MargaretYakoda
    MargaretYakoda Posts: 2,390 Member
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    AnnPT77 wrote: »
    xrj22 wrote: »
    Here is my take on it: Fast carbs are the same as slow carbs from a standpoint of weight loss - CICO. However they are NOT the same from the standpoint of health. Fast carbs have almost no nutrition, no fiber, and a much higher glycemic index than slow carbs. For those who point out that many Asian cultures seem to do well with white rice: Yes, but they also have very little obesity, and much less sugar than American diets. Westerners and/or overweight people are much more likely to have to worry about diabetes that traditional Asian cultures. Also, if you are limiting calories and still trying to get good nutrition, the empty calories of fast carbs really are not your friend.

    Not all fast carbs, if we mean high GI foods, are void of nutrition: Watermelon, baked potato, parsnips, dates?

    Further, even endurance athletes calorie count and try to lose weight, get good nutrition - but there are times when fast carbs, even pure sugar, are very much their friend.
    It’s all context. As a type 2, there’s no real difference between dates and candy in how they affect my glucose, but when running a half marathon I eat candy and I need to!

    Incidentally, I can eat potatoes until they come out my ears without a spike, and some diabetics have a real problem with them. Since each diabetic has a unique response, unless you test your blood you are just guessing. Weirdly I have a problem with onions spiking me, but the parsnips you mentioned wouldn’t. On paper they look pretty similar in terms of carbs and fiber, but they aren’t in my body.

    My husband either reacts typically to potatoes (as in we dose his insulin based on the carbs in the meal and everything goes along as normal) or gets a low after eating them. It’s very weird and we haven’t figured it out yet.
    We have, however, stopped eating potatoes as often.
    Rice doesn’t spike him, either.
    It spikes me something awful.
    We both tolerate a moderate serving of fruit very well. No spikes.
  • ninerbuff
    ninerbuff Posts: 48,535 Member
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    kshama2001 wrote: »
    Mellouk89 wrote: »
    Some fruits are fast carbs, I don't think anyone would say that fruits are unhealthy because they are fast carbs.

    I've seen lots of people say that. There are people who hold that any type of carbohydrate and/or sugar is poison and should be avoid.

    And it's not just random people who diss fruits - published authors like Gary Taubes do as well.

    https://www.nytimes.com/2010/12/28/health/28zuger.html

    "...In the opposite corner we have Gary Taubes, the science journalist who has thrown in his lot with the high-fat, high-protein crowd, arguing in his new book that the overweight should just put down their apples and walk away: “If we’re predisposed to put on fat, it’s a good bet that most fruit will make the problem worse, not better.”"

    Dr Jason Fung is somewhat more balanced, but is certainly not recommending fruit.
    Lol, VSHRED disseminates fruits and vegetables claims it as the reason why many Americans are fat.

    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

  • kshama2001
    kshama2001 Posts: 27,910 Member
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    ninerbuff wrote: »
    xrj22 wrote: »
    Here is my take on it: Fast carbs are the same as slow carbs from a standpoint of weight loss - CICO. However they are NOT the same from the standpoint of health. Fast carbs have almost no nutrition, no fiber, and a much higher glycemic index than slow carbs. For those who point out that many Asian cultures seem to do well with white rice: Yes, but they also have very little obesity, and much less sugar than American diets. Westerners and/or overweight people are much more likely to have to worry about diabetes that traditional Asian cultures. Also, if you are limiting calories and still trying to get good nutrition, the empty calories of fast carbs really are not your friend.
    Are you Asian? I am and can tell you my relatives eat sugar like I do and are slim. They eat treats whenever they can get them. They just DON'T OVERCONSUME. That's the issue with American culture. A serving of just about anything you get in a restaurant is usually double of what most people eat OUTSIDE of the US. It's not rocket science. Just basic math that keeps them from getting obese.

    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

    Yes, in my Thai cookbook written by a native Thai woman the entrée portions are small and the dessert section large.

    The last two times I got takeout was from a Mexican and an Italian restaurant and I got 3-4 servings out of what is supposed to be a single meal.
  • Djproulx
    Djproulx Posts: 3,084 Member
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    ninerbuff wrote: »
    Are you Asian? I am and can tell you my relatives eat sugar like I do and are slim. They eat treats whenever they can get them. They just DON'T OVERCONSUME. That's the issue with American culture. A serving of just about anything you get in a restaurant is usually double of what most people eat OUTSIDE of the US. It's not rocket science. Just basic math that keeps them from getting obese.

    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 is it in a nutshell for me. Overconsumption is the issue.

    During training and competing in endurance sports, I consume a LOT of carbs, mostly liquid fuels, gels, waffles and the like. Fueling with carbs allows me to continue performing in multiple hour events. It is not unusual for me to consume 1200-1800 calories in carbs during a long session.

    With that said, I've also worked with a registered dietician and learned how much overconsumption I'm prone to doing if I don't follow a fairly regimented approach to eating. Outside of my training sessions, I must monitor carefully or I'll consume too much food, especially carbs.
  • russellholtslander1
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    Here's the problem with quickly digested carbs. They spike your blood sugar, and cause a huge Insulin release.. and the glucose created gets stored as glycogen.. not a problem yet, because then you burn that glycogen. In a healthy person, this is how it is supposed to work.

    The problem is not the science. It is that in REAL life, what happens is, the Insulin stores the glucose, blood sugar drops, and with lower blood sugar, your body says.. eat more. As a kid, we used to burn so much, it didn't affect us until we were older, but now, kids don't do much exercise, so we see kids who are obese, and some are even diabetic.

    Of course, this is because they ate improperly.. IF they ate the right amount, they wouldn't have the health issue. That is awesome, if you monitor people, and only count the people who eat what they are supposed to.. say in a study. They don't show you the results of the people who went on binges, and ate a bunch of carbs, because they were starving while eating carbs.. 2-3 hours after a meal.. as exhibited by the idea.. 4th MEAL. It happens SO much, it is part of our society.. late night cravings, caused by the foods which they say are not unhealthy.. but to the average person who ate what they were told was HEALTHY, but find themselves ravenous at 10 p.m., and in a fast food drive-thru.. it's deadly.

    That is how, technically, fast acting carbs can be said to not cause obesity, and the ensuing diseases, in a study, while in real life, the results are that 42% of people are obese. About 70% of adults are overweight. That's not a study.. those are the ACTUAL results of people following the SAD. The scientists who back this way of eating.. increased carbs, lower fat, point to people not following the diet, but never take into account that the food ON the diet, causes people to eat more, and become overweight. We get cravings, and we cave.. the MAJORITY.

    This matters. People have to be able to eat the food, and not be hungry between scheduled meals, or the reality is, the diet doesn't work. The result is people overeat. Studies tend to remove those results, because the subjects didn't follow the diet.. but neither do people who actually eat the diet, because it is not possible for the majority.

    I would love to see the results of studies which follow people on the SAD.. with NO ONE removed.. all the data, even the people who have cravings, and binge, and GAIN weight. That would show REAL results. Instead they cherry pick the good results, and tell us it's healthy.

    Now, they aren't unique in fudging the data to fit their way of thinking, and getting the results they want. Which is why studies are basically useless. The person paying is the people who benefit. No one pays that much money to prove another diet doesn't work, or would publish their study, if it contradicted what they paid to hear.

    So that leaves us with reality.. if you can eat lots of carbs, fast carbs.. whatever, and maintain a healthy weight.. then great.. eat them, and enjoy.. but don't tell the 70% who are overweight eating that diet, that they simply need more willpower, and to follow the diet correctly.. a good diet shouldn't be that hard to follow.

    A lot of people are starting to think that since they are always wanting to eat, maybe that isn't normal.. and finding that with high protein, or high fat diets, that they don't have those cravings. If the diet causes cravings, beyond what you SHOULD consume... that makes it unhealthy. That makes fast carbs unhealthy for a lot of people, based on the results.

    Different diets work for different people.. there are good and bad foods for different people. Any diet can be made to look good in a study, but instead of us saying one is best, or attacking others.. let people try different diets, and see what WORKS for them.. saying that one diet is healthy, and maligning others, makes people hesitant to try diets, which they might stick to, and maintain a healthy weight on.

    There is no one size fits all. Most diets work for some people, and those people should stay on whatever works. Whatever they can do properly.

    I disagree that pasta is the same as green beans.. I am sure that if you eat them in a controlled setting, and mandate serving size, and make sure no extra calories are eaten.. they can be healthy.. but we also need to note that for 70% of us, that isn't what actually happens.. we end up eating 4th meal, because pasta causes cravings.. and we SHOULD take that into account, if that is one of US.. I have yet to hear of green beans causing cravings in people, or experienced it myself.

    If you CAN eat pasta, without cravings.. good for you! Enjoy. I am jealous... but that isn't most of us. Most of us can't stay on plan, like people in a study. That is why studies are useless. They don't measure REAL results. They confirm math problems, by forcing people to stick to the numbers, and of course, that gets them the desired results. Brilliant propaganda, but not helpful to regular people.
  • lemurcat2
    lemurcat2 Posts: 7,885 Member
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    Agreed. Also, I don't understand talking about pasta as if it were eaten alone. Typically it's eaten with some kind of protein and a sauce that includes fat and vegetables. If the argument is that a meal pattern including meat/other protein, veg, and starchy carbs, with perhaps some added fat for cooking or in vinaigrette or some other source of fat like olives or nuts = unhealthy or causes cravings, I would strongly disagree that that is a problem for most people. I think pasta is more likely to result in overeating bc people have portion distortion or use high cal (high fat) sauces without realizing how many cals they are consuming without thinking, and that can be fixed by learning more about what fills you up and how many calories are in different ingredients and what a sensible portion size is.

    I also didn't personally gain weight due to cravings or being hungry all the time, but because I wasn't mindful about my choices and would eat food just bc it was around. Once I started eating only at planned meals, that made a huge difference. Also, not sure why being hungry in the evening results in going to get fast food vs having some cottage cheese or fruit or whatever you happen to find filling and satisfying (I picked what I would probably go for).