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Fruits contains a lot of dietary fibers which lower the side-effect of fructose. Also, fructose itself is not in such a high dose in an apple, you are far away

Fruits contains a lot of dietary fibers which lower the side-effect of fructose. Also, fructose itself is not in such a high dose in an apple, you are far away from fructose syrup concentration which was added to everything pretty much at the same time the obesity epidemic has started. Finally, fruits contains a lot of other beneficial nutrients, so benefits outweigh the harm fructose can do to you. We metabolize fructose fine in reasonable doses and with fiber. It has been part of our diet for thousands of years. It's not just the fructose. Any raw sugar is bound to have nasty-side effects. Our wheat flour is too processed, so the bread and pasta is not great for us as well. But a bit of whole pasta and bread will not spike your insulin level much. We are, as usual, overdoing it.

valenceelectron 3y ago
It's unfortunate naming similar to "fat". Most fruits are really not that high in fructose, compared to stuff like high-fructose corn syrup (well, it's in the name) that's widely added to beverages and other processed food.
- vel0city 3y ago
  The fructose-glucose ratio of a lot of apples is almost 2:1. HFCS is usually 45-55% fructose. Watermelon has a similar ratio. Lots of fruits have a higher fructose to glucose ratio. HFCS is called high-fructose not because its some incredibly high level of fructose compared to most everything else, its because compared to regular corn syrup it is high. Regular corn syrup is nearly 100% glucose, so a mixture of 45% or 55% fructose is extremely high in that context. Table sugar is 1:1 fructose/glucose, but we don't call it high-fructose table sugar.
  - BiteCode_dev 3y ago
    It's not the ratio that hurts you but the absolute dose you ingest.
    - vel0city 3y ago
      They were probably talking ratio, not total amount. > Most fruits are really not that high in fructose, compared to stuff like high-fructose corn syrup An apple is going to have like 19g of sugar. So a little over 12g of fructose. A serving of Buffalo Wild Wings Asian Zing sauce (2tbs) has 19g of sugar. I don't know what variety of HFCS, so we'll assume HFCS 55. That's 10.45g fructose. So an apple has more fructose (total) than a few buffalo wings with HFCS-based sauce.
  - everybodyknows 3y ago
    Not a chemist here, so I'm wondering which is the higher energy state: fructose+glucose dissociated (into HFCS), or bound together into sucrose (white table sugar). https://en.m.wikipedia.org/wiki/Sucrose https://en.m.wikipedia.org/wiki/Sucrose Why doesn't either HFCS want to crystallize into sucrose, or sucrose want to melt into 50% HFCS, given a bit of time, water, heat, or stirring?
    - vel0city 3y ago
      I don't doubt there's a lot of metabolic differences between sucrose and HFCS. Given they're free instead of bound I imagine it hits the body differently, and some studies do suggest this. Gastric acidity easily breaks the bond though, it rapidly converts to glucose and fructose in the gut. So I imagine most changes would be with our body's early detection in the eating process, such as the taste buds and other senses like that.
    - vel0city 3y ago
      I realize I never really answered your other question. Its tricky sticking the two sugars back together into sucrose, as heating it will generally carmelize it. After all, when you carmelize sucrose you're breaking that bond and oxidizing the glucose and fructose, so heating HFCS will ultimately yield the same thing in an oxygen environment. You'll generally need some kind of chemical process to link it together, it takes a bit of extra energy to join the two sugars back together. Sucrose will hydrolize and break apart in water on its own, but it does take some time. Adding a little bit of acid will rapidly break it apart.
  - valenceelectron 3y ago
    HFCS is available in ratios with up to 90% fructose. Granted, I don't know what the average is in the food industry. But like other commenters said, it's mostly about the absolute amount. You can't realistically eat enough apples to reach a fructose intake equivalent to that of a sugary drink. And even if you do, you also ate lots of fiber and other good nutrients. Therefore, worrying about fruits because of fructose is unwarranted. Well unless you have fructose intolerance.
    - vel0city 3y ago
      > Granted, I don't know what the average is in the food industry The average is usually 45-55. By far the most common variety is HFCS-55. I'm not disagreeing with the idea its easier to pound a lot of sugar drinking sweet beverages. I'm just disagreeing with the concept "fruits don't have much fructose" and people thinking HFCS means its generally way higher fructose content than other common sugars. An apple has more fructose than a serving of BWW Asian Zing sauce, as I pointed out in another comment. I'm not arguing wings are healthier than apples, I'm just pointing out the raw numbers of sugar. A cake made with sucrose will have a similar amount of fructose ratio as cake made with HFCS, assuming similar amounts of total sugar content.
  - 876978095789789 3y ago
    [flagged]
esperent 3y ago
Would taking a fiber supplement or some psyllium before eating sugary snacks help, I wonder?
- BiteCode_dev 3y ago
  Measure your blood insulin level while doing so and you'll get the answer. Works for me to eat a banana before I eat white pasta: I get less tired. YMMV. But it's always better to stick to healthier meals if you can. I know I can't. I got a sweet tooth.
gruez 3y ago
> Fruits contains a lot of dietary fibers which lower the side-effect of fructose. Are they actually mitigating the side effects, or adding bulk/satiety so you don't eat as much? It's unclear how dietary fibers mitigates the following: >fructose reduces the active energy (adenosine triphosphate) in the cell, while blocking its regeneration from fat stores. This is mediated by intracellular uric acid, mitochondrial oxidative stress, the inhibition of AMP kinase and stimulation of vasopressin. Mitochondrial oxidative phosphorylation is suppressed, and glycolysis stimulated.
- BiteCode_dev 3y ago
  Mitigating. They slow down fructose absorption, and nourish the macrobiotic that in return also help.

valenceelectron 3y ago

It's unfortunate naming similar to "fat". Most fruits are really not that high in fructose, compared to stuff like high-fructose corn syrup (well, it's in the name) that's widely added to beverages and other processed food.

vel0city 3y ago
The fructose-glucose ratio of a lot of apples is almost 2:1. HFCS is usually 45-55% fructose. Watermelon has a similar ratio. Lots of fruits have a higher fructose to glucose ratio. HFCS is called high-fructose not because its some incredibly high level of fructose compared to most everything else, its because compared to regular corn syrup it is high. Regular corn syrup is nearly 100% glucose, so a mixture of 45% or 55% fructose is extremely high in that context. Table sugar is 1:1 fructose/glucose, but we don't call it high-fructose table sugar.
- BiteCode_dev 3y ago
  It's not the ratio that hurts you but the absolute dose you ingest.
  - vel0city 3y ago
    They were probably talking ratio, not total amount. > Most fruits are really not that high in fructose, compared to stuff like high-fructose corn syrup An apple is going to have like 19g of sugar. So a little over 12g of fructose. A serving of Buffalo Wild Wings Asian Zing sauce (2tbs) has 19g of sugar. I don't know what variety of HFCS, so we'll assume HFCS 55. That's 10.45g fructose. So an apple has more fructose (total) than a few buffalo wings with HFCS-based sauce.
- everybodyknows 3y ago
  Not a chemist here, so I'm wondering which is the higher energy state: fructose+glucose dissociated (into HFCS), or bound together into sucrose (white table sugar). https://en.m.wikipedia.org/wiki/Sucrose https://en.m.wikipedia.org/wiki/Sucrose Why doesn't either HFCS want to crystallize into sucrose, or sucrose want to melt into 50% HFCS, given a bit of time, water, heat, or stirring?
  - vel0city 3y ago
    I don't doubt there's a lot of metabolic differences between sucrose and HFCS. Given they're free instead of bound I imagine it hits the body differently, and some studies do suggest this. Gastric acidity easily breaks the bond though, it rapidly converts to glucose and fructose in the gut. So I imagine most changes would be with our body's early detection in the eating process, such as the taste buds and other senses like that.
  - vel0city 3y ago
    I realize I never really answered your other question. Its tricky sticking the two sugars back together into sucrose, as heating it will generally carmelize it. After all, when you carmelize sucrose you're breaking that bond and oxidizing the glucose and fructose, so heating HFCS will ultimately yield the same thing in an oxygen environment. You'll generally need some kind of chemical process to link it together, it takes a bit of extra energy to join the two sugars back together. Sucrose will hydrolize and break apart in water on its own, but it does take some time. Adding a little bit of acid will rapidly break it apart.
- valenceelectron 3y ago
  HFCS is available in ratios with up to 90% fructose. Granted, I don't know what the average is in the food industry. But like other commenters said, it's mostly about the absolute amount. You can't realistically eat enough apples to reach a fructose intake equivalent to that of a sugary drink. And even if you do, you also ate lots of fiber and other good nutrients. Therefore, worrying about fruits because of fructose is unwarranted. Well unless you have fructose intolerance.
  - vel0city 3y ago
    > Granted, I don't know what the average is in the food industry The average is usually 45-55. By far the most common variety is HFCS-55. I'm not disagreeing with the idea its easier to pound a lot of sugar drinking sweet beverages. I'm just disagreeing with the concept "fruits don't have much fructose" and people thinking HFCS means its generally way higher fructose content than other common sugars. An apple has more fructose than a serving of BWW Asian Zing sauce, as I pointed out in another comment. I'm not arguing wings are healthier than apples, I'm just pointing out the raw numbers of sugar. A cake made with sucrose will have a similar amount of fructose ratio as cake made with HFCS, assuming similar amounts of total sugar content.
- 876978095789789 3y ago
  [flagged]

esperent 3y ago

Would taking a fiber supplement or some psyllium before eating sugary snacks help, I wonder?

BiteCode_dev 3y ago
Measure your blood insulin level while doing so and you'll get the answer. Works for me to eat a banana before I eat white pasta: I get less tired. YMMV. But it's always better to stick to healthier meals if you can. I know I can't. I got a sweet tooth.

gruez 3y ago

> Fruits contains a lot of dietary fibers which lower the side-effect of fructose. Are they actually mitigating the side effects, or adding bulk/satiety so you don't eat as much? It's unclear how dietary fibers mitigates the following: >fructose reduces the active energy (adenosine triphosphate) in the cell, while blocking its regeneration from fat stores. This is mediated by intracellular uric acid, mitochondrial oxidative stress, the inhibition of AMP kinase and stimulation of vasopressin. Mitochondrial oxidative phosphorylation is suppressed, and glycolysis stimulated.

BiteCode_dev 3y ago
Mitigating. They slow down fructose absorption, and nourish the macrobiotic that in return also help.