T.R | Title | User | Personal Name | Date | Lines |
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193.1 | Yes...A big difference! | BUSY::DKHAN | | Fri Jul 27 1990 14:10 | 29 |
| Yes, there is a nutritional difference. Processed sugars such as
cane sugar, and corn syrups have no nutritional value. They are
just empty calories, and are metabolized very quickly.
Something that is sweetend by fruit or fruit juice only (not fructose
even) has a much higher nutritional value. You will get the vitamin
c for example from certain fruit juices. They are also metabolized
much slower, and therefore your body has more time to absorb the
nutrients.
This is why alot of kids go bonkers after having refined sugars.
The blood glucose level shoots up because refined sugars are
metabolized so quickly.
Take it from me, a person who has had alot of problems with sugar
(from hypoglycemia, to gestational diabetes, to PMS). I call it
"the white death".
If you or anyone else is interested I can post some recipes I use
that contain only fruits or fruit juice as sweeteners. You can also
look in Hydra::holistic for more info on sugar.
You may also want to ask your doctor about this. Sometimes they
say kids need a certain amount of sugars and fats. But I can't see
a doctor telling you sugar is better than fruit.
I'm off my soap box now.
Dot
|
193.2 | Recipes wanted | NEURON::REEVES | | Fri Jul 27 1990 14:52 | 14 |
| re: .1
You are right on about there being a big difference. My son (9mo)
was diagnosed with insulin dependent diabetes when he was 5 months old.
The doctors told us that everyone needs some amount of sugar but that
the processed sugars should be avoided. Shayne eats lots of fruit and
is doing fine with that, on the rare occasions that he gets processed,
like ice cream, he does bounce off the walls.
I would be VERY interested in your recipes, I would like to start
trying them out so we get used to eating right and can be good examples
to Shayne.
Thanks,
Malinda
|
193.3 | | NOTIME::SACKS | Gerald Sacks ZKO2-3/N30 DTN:381-2085 | Fri Jul 27 1990 15:18 | 10 |
| re .1:
Most foods that are labeled "sweetened with fruit juice" are sweetened with
apple juice, pear juice, etc. These have very little nutritional value,
and certainly no vitamin C.
Sucrose (white sugar) gets broken down in the stomach into fructose and
glucose, which are the major sugars in fruit. The stuff that's usually used
to sweeten soft drinks is "high-fructose corn syrup." I believe it also
consists of fructose (of course) and glucose.
|
193.4 | IF I HEAR THIS MISINFORMATION AGAIN I'LL SCREAM! | KAOFS::S_BROOK | It's time for a summertime dream | Fri Jul 27 1990 17:45 | 57 |
| SET FLAME ON (Melt the sugar!)
A lot of people, Doctors included, who ought to know better give the
advice that some sugars are better than others when telling people
to watch their sugar consumption in diets. It seems to be a way of
getting people off pure junk food. BUT IT IS WRONG ... the motives
are good, but what they quote as fact is incorrect and they are
doing people a great injustice.
SET FLAME COOLER
In terms of SUGARS themselves, there is no nutritional difference
between Sucrose, Fructose, Glucose, Lactose (if you can metbolise it)
when you compare the equivalent amount of sweetener.
However, there is a difference in the sweetening power (to the taste)
of these various sugars ... Glucose does not taste very sweet ...
Lactose definitely does not taste very sweet.
There is also *No nutritional diference* between white sugar, brown
sugar, mollases and honey for a given sweetness. Some say that the
trace elements must make one better than the other ... potentially
true, but the trace elements obtained from any of these is FAR below
the recommended daily intake for the amount of sugar we consume.
To obtain sufficient minerals to actually begin to make a difference,
we would have to consume about 2-3 lb of mollasses, 4 lbs of honey,
dark brown sugar, or corn syrup or 5 lb of light brown sugar.
There are a million and one studies that prove these facts.
Now, in terms of the difference between drinks and juices, and pop come
to that ....
ALL CONTAIN APPROXIMATELY 6-9 TEASPOONS OF SUGAR (5ml spoons) (Sucrose
equivalent ... that is all the different kinds are expressed as the
equivalent amount of sucrose)
GRAPE and PRUNE juice infact contains the most.
There is within 1/2 spoon difference between unsweetened and sweetened
orange juice (several brands)
A typical can of a typical cola contains 7 spoonsful of sugar
The difference between all these things is really not the difference
in the sugar, but in the nutritional value of other things in the
juice / drink --- like amount of pulp, amount of Vitamin C or D,
amount of minerals. The drinks are very lacking in these things,
but in terms of sugar there's very little in it.
SET FLAME OFF
So what this boils down to is a) avoid any sugar in excess ... b) if
you must consume something sweet, make sure it has some other redeeming
quality ... like vitamins and minerals.
Stuart
|
193.5 | Say NO ! | HAMPS::WILSON_D | string | Mon Jul 30 1990 06:26 | 10 |
| Re different sugars. Surely different sugars have different Calorific
values for an equal weight of sugar ?
As we in th Western world are overweight, over fed and have bad teeth
surely we should be looking to remove excessive sugar from our diets ?
Are are we all hypnotised by the half truths peddled by the food
processing industry and its advertising agents ?
DejW
|
193.6 | | KAOFS::S_BROOK | It's time for a summertime dream | Mon Jul 30 1990 11:19 | 42 |
| > Re different sugars. Surely different sugars have different Calorific
> values for an equal weight of sugar ?
True enough ... but in making comparisons, the various sugars (fructose
etc) are converted to their caloric equivalents. So for example
when two cups of juices with more different amounts of glucose and
fructose are compared, they are converted to their *body* caloric
equivalent ... given that the body abosrbs and metabolises some sugars
more readily and completely than others. So that way the comparisons
are being done fairly.
> As we in th Western world are overweight, over fed and have bad teeth
> surely we should be looking to remove excessive sugar from our diets ?
Yes but the operative word is excessive ... Cheap calories are easy to
obtain from fats too and we consume far too much fat so really the
operative phrase is *Everything in moderation*. As for teeth, sugar
is not the only culprit here ... and the effects of excess sugar can
be compensated for by adequate dental hygiene.
> Are are we all hypnotised by the half truths peddled by the food
> processing industry and its advertising agents ?
Certainly few people deny that sugar in excess is not good for you,
but it appears that it is not the culprit that we have painted it to
be and lead on by the artificial sweetener and fashion industries!
I cannot remember the exact amount any more, but a recent advertisement
pointed out that a spoonful of sugar has surprisingly few calories.
The real culprits leading us to excess sugar consumption are the places
sugar hides without you realizing it ... peanut butter ... some breads
... cakes and cookies that could easaily contain far less sugar and
yet still be enjoyable ... (in fact some would become enjoyable!) sweet
cured meats ... cereals ... yoghourts (I laugh when I see "light
yoghourt" ... sweetened with honey!) ... the list goes on and on.
It's this casual consumption of sugar that is the real culprit in the
excess sugar war. And it's the excess amount of fat and food we eat
along with lack of exercise, that is the real culprit in our weight
and fitness war.
Stuart
|
193.7 | Change eating habits, not kinds of sugars. | STAR::MACKAY | C'est la vie! | Mon Jul 30 1990 11:41 | 28 |
|
I, for one, believe that sugar is sugar, no matter what form it
comes in. The surest way to improve our diet is to change our
eating habits and slowly wean ourselves of excess sugar, salt and fat.
I do try to buy food that is least processed, but I will not
go out of my way to replace white sugar with, say, honey or
fruit juice sweetener. I would rather use less sugar and train
my taste buds to enjoy less sweet food. This goes the same with salt
and oil. I cannot depend on the fruit sweetener to fulfil my vitamins
requirement. I think, junk food (like cookies) is junk food, we
shouldn't be eating a lot of it, so it shouldn't matter what
kind of sugar it is made of!!!!
For examples, we buy pure fruit juices, but we always dilute the juice
with an equal amount of water, because it is too sweet. We buy apple
sauce with no sugar added. We make our own popsicles with fresh fruits.
Ww do that mainly because real juice and real juice taste a lot better.
We try to get more whoel grain products. I cut back on the salt and
sugar called for in recipes. But, we still buy cookies made with sugar,
salt and fat, we just don't eat a whole lot of them. Would I spend
twice as much on cookies just becuase they are fruit juice sweetened?
No, because I think I shouldn't really be buying cookies anyways and
getting these special cookies gives me a false sense of security!!!!
Eva.
|
193.8 | Yes to fruit juice! | MILKWY::CROBERTS | | Mon Jul 30 1990 13:39 | 13 |
| For starters, the body does not make fructose it makes glucose of all
sugars processed or not. In order to make glucose of processed sucrose
the body must have an insulin reaction causing the pancreas to work
harder. Foods that are sweetened with fructose (fruit juices) are
much better for you and do not cause an insulin reaction.
By the way you can buy fructose in powered form but it is not as
sweet as sucrose and you must use more.
As stated in a previous note moderation is the key when it comes to
processed sucrose.
Cathy
|
193.9 | High school chemistry | NOTIME::SACKS | Gerald Sacks ZKO2-3/N30 DTN:381-2085 | Mon Jul 30 1990 14:55 | 4 |
| re .8:
If you add a small amount of hydrochloric acid to sucrose, it's broken down
into glucose and fructose. Hydrochloric acid is found in stomach juices.
|
193.10 | | KAOFS::S_BROOK | It's time for a summertime dream | Mon Jul 30 1990 15:07 | 19 |
| Thanks Gerald, I only did a little chemistry, so I couldn't remember
the breakdown. As I understood it, the pancreas secretes insulin at a
pretty constant rate, except when asleep, which is why, when eating
high sugar foods, we feel a rush. It doesn't go producing more insulin
because we just swallowed a mouthful of sugar! And moreover, the body
sure doesn't know the difference between swallowing sucrose and the
equivalent amounts of glucose and fructose!
This is precisely why we can make sugar equivalences.
This is another of the myths perpetrated by sugar's fearmongerers.
The next thing you know they'll tell us it causes cancer and try to
take it from the market.
So, I reiterate ... apart from a bit of vitamin C and some trace
minerals, there is no advantage getting your 6 teaspoonsful of
sugar from a cup of juice or a cup of pop!
Stuart
|
193.11 | | STAR::MACKAY | C'est la vie! | Mon Jul 30 1990 15:20 | 15 |
| re..8
From the Goldbeck's Guide to Good Food,
"Any connection between commercial fructose and natural fruit sugars,
however, is in name only, for while fructose may be found in fruit, the
product you buy in the store is not FROM fruit. Powdered fructose is
often extracted from refined cane or beet sugar: fructose and glucose.
This mkaes fructose more processed than regular white sugar."
"Animal studies have implicated fructose in elvated blood triglyceride
and cholestrol levels and, like common cane and beet sugars, fructose
promotes cavites. Despite all of this, many "health" and "natural"
products promote their use of fructose."
Yes, to fruit juices, but not sure, to fructose.
|
193.12 | I could make a fortune writing nonsense, I swear it! | KAOFS::S_BROOK | It's time for a summertime dream | Mon Jul 30 1990 15:51 | 32 |
| SET FLAME ON THERMONUCLEAR EXPLOSION
OH COME OFF IT!!!!!!!!!!!!!!!!!!!! WHAT NONSENSE PEOPLE GET AWAY
WITH WRITING AND GET TO CHARGE FOR IT!
TURN FLAME DOWN TO SIMMER
Fructose is a chemical formulation of Carbon and Hydrogen atoms
that is produced in fruits. It is possible to produce that
same chemical formulation of carbon and hydrogen synthetically
by reducing sucrose to fructose and glucose and if you were to look
at a molecule of synthetically produced fructose and a molecule of
naturally produced fructose, YOU COULD NOT TELL ANY DIFFERENCE WHATSOEVER!!
> This mkaes fructose more processed than regular white sugar."
OK, how is fructose produced in fruit if it is not "processed".
> "Animal studies have implicated fructose in elvated blood triglyceride
> and cholestrol levels and, like common cane and beet sugars, fructose
> promotes cavites. Despite all of this, many "health" and "natural"
> products promote their use of fructose."
The fact that the author has written in such a style to implicate in
the same sentence fructose for both elevated triglyceride and
cholesterol levels, and promotion of cavities, leaves this whole
work very suspect IMHO. It's almost like saying "if a bus hits you, it
could kill you, or bend your little finger"
SET FLAME OFF
Stuart
|
193.13 | | STAR::MACKAY | C'est la vie! | Mon Jul 30 1990 16:15 | 17 |
|
re. 12
Wait a minute, I do think books like this have some merits. So far,
someone mentioned that fructose is better than white sugar because
it comes from fruit. Well, the book just explained that powdered
fructose may not come from fruit and that it is a highly processed
sugar and that it is just another sugar.
Not everyone has a chemistry degree, there are a lot of hype material
out there. So, what/who are we supposed to trust? I don't think the
book is nonsense, it is pro-organic and can be a bit radical. If
you have a chance, take a look at the book, it is also printed in
Canada.
Eva.
|
193.14 | Fructose ===== Fructose ===== Fructose | KAOFS::S_BROOK | It's time for a summertime dream | Mon Jul 30 1990 17:28 | 56 |
| Sorry to show my frustration with a subject like this so overtly
but it just galls me when I hear such nonsense as was quoted from
that book. I do not have a chemistry degree ... in fact I have
studied very little chemistry, but I do know that there is no
difference between a chemical produced synthetically and one
produced naturally. Logic of atomic and molecular structure tells
me this.
> someone mentioned that fructose is better than white sugar because
> it comes from fruit. Well, the book just explained that powdered
> fructose may not come from fruit and that it is a highly processed
> sugar and that it is just another sugar.
White sugar is only refined brown sugar ... refined to remove the
mollases that gives brown sugar its colour. (Some brown sugars
are actually white sugar reconstituted with molasses).
White sugar (sucrose) as has been explained twice now in this note
can be reduced to sucrose and fructose in hydrochloric acid (which
is a major constituent of our gastric juices). Therefore any sucrose
we ingest becomes glucose and fructose.
Fructose and glucose are manufactured in just the same mechanism and then
crystallized by removing the water. Powdered fructose is therefore no
diffrent from what your own body does with sucrose.
Fructose that comes from fruit is the identical chemical compound to
the powdered fructose. Examined under an electron microscope you
could not see ANY difference in structure. They are digested by the
body identically ... in short they are the same thing! SO there is
no way in which one can be better for you than the other.
>Not everyone has a chemistry degree, there are a lot of hype material
> out there. So, what/who are we supposed to trust? I don't think the
> book is nonsense, it is pro-organic and can be a bit radical. If
> you have a chance, take a look at the book, it is also printed in
> Canada.
Believe me, I know there is a lot of hype out there, and this is just one
of them. If you read medical notes conference, you will have seen
other examples of where people IMHO are being taken advantage of by
hype by professing that a natural source chemical is better than a
manufactured .... like Vitamin C for example. Vitamin C is ascorbic
acid ... There is no chemically known way to distinguish natural
source ascorbic acid from manufactured. Another favourite is that
a "natural cure" is better than a drug. I won't delve into that here,
but suffice it to say that natural doesn't always mean good for you!
Any reference material that suggests that there is a difference is
suspect. These half truths are dangerous ... people can die from them
... like the kiddie who died because the parents went to a herbalist to
treat their seriously ill daughter instead of a doctor. Now I'm not
saying that this book is as bad as this, but it is part of this
dangerous school of thought.
Stuart
|
193.15 | | CSC32::J_OPPELT | Everybody's a jerk to somebody. | Mon Jul 30 1990 18:09 | 28 |
| Stuart --
I think you are missing a very important point by focusing
SOLELY on the molecular structure when comparing "fruit sweetened"
to "refined-sugar sweetened", or ascorbic acid to "natural"
vitamin C.
Yes, chemically, sugar is sugar. Ascorbic acid is ascorbic acid
regardless of the source. But when the item is produced in a
refined state, it is devoid of all the other "molecular items"
found naturally-occurring with that item in nature. You are
missing out on the naturally occurring enzymes, or vitamins, or
minerals, or whatever -- the "intrinsic value" of the environment
in which it is found. Science cannot chemically reproduce nature
in all things. Yes, we can reproduce any specific molecular
structure (and even some that do not naturally occur -- nutrasweet)
but we can often fail to realize the importance others that are
found with, and work in conjunction with that item in nature.
To keep the topic to the original subject, yes, in their pure form,
sucrose, fructose, lactoes, and any other -ose will break down to
glucose in your body. But to say that pure fruit juice is the
nutritional equivalent of fruit-flavored sugar-water is absolutely
false. Therefore, something sweetened with fruit juice will be
nutritionally superior to something flavored with pure sugar.
And I believe that was the thrust of the original question.
Joe Oppelt
|
193.16 | | KAOFS::S_BROOK | It's time for a summertime dream | Mon Jul 30 1990 18:31 | 24 |
| Oh indeed, and if you read my original response to this, you will
see that I acknowledged that you will find some vitamins, some
pulp, some minerals in fruit juice as compared with fruit drinks.
The point I wanted to get across was that it is not the sweetener
that should be the criterion for chosing a product, but rather the
other nutritional aspects ... like Fruit juice contains vitamins,
some minerals, some trace dietary fibre (from pulp) compared with
a popular crystal flavoured beverage that contains artificial
flavour, and colorant. Of course the "sweetness" is also a
criterion.
The thing that you do have going for you with the crystal beverage is
that with some brands, you control the amount of sweetener that you
can't do with juice.
But, in comparing for example, ascorbic acid to natural source vitamin
C, the important point to remember is that the trace elements must
still be refined out ... Like the differences in the sweeteners,
the amounts of the trace elements found in these natural source
products is significantly lower than recommended daily intakes, so
much so that they are really negligible.
So, I still stand by my position.
|
193.17 | | CSC32::WILCOX | Back in the High Life, Again | Tue Jul 31 1990 09:40 | 2 |
| Aw gee, I just wish they'd quit putting the number of calories on
candy bar wrappers.
|
193.18 | | MILKWY::CROBERTS | | Tue Jul 31 1990 11:01 | 8 |
| RE. 11
The fructose I buy is indeed from fruit. The brand name is ESTEE.
it is made for diabetics.
RE. 15
Thank you.
Cathy
|
193.19 | Not off-the-shelf electron microscopes | MINAR::BISHOP | | Tue Jul 31 1990 11:38 | 25 |
| Nits:
1. You can't see molecular structure with an electron microscope,
unless you are talking about the edge-of-what-can-be-done work
with scanning tunneling electron microscopes, where people have
been able to say "that bump is the xenon atom" or "that bump
is a carbon in the benzene ring". I doubt anyone can visualize
all the atoms in a sugar molecule today. Were you thinking of
X-ray crystalography?
2. There is one huge difference between fully synthetic and natural
chemicals--natural products are typically all one stereo isomer.
That is, if a chemical exists in two forms, one the mirror image
of the other, the synthetic product will be a half-and-half
mixture, but the natural product will almost always be either
all "left-hand" or all "right-hand".
Since any commercially-viable product is probably only a few steps
away from a natural source (like sugar beets), thus having an
initial input of "handedness" which leads to a handed output,
this is not a practical factor in the current argument or in most
arguments about natural vs. processed foods. It was used by
Dorothy Sayers in one of her murder mysteries.
-John Bishop
|
193.20 | | BUSY::DKHAN | | Tue Jul 31 1990 12:06 | 25 |
| Thank you .15...
It is still true that refined sugars are metabolized much quicker
than unrefined sugars. I assume this means your body does not have
time to absorb the nutrients in it.
I still refuse to belive that a cake or cookie that is sweetened
with fruit juice is the same as a cookie sweetened with regular
old white sugar (or molasses, or honey or brown sugar.....all are
empty calories).
And in the case of a diabetic or a hypoglycemic, eating something
with such a concentration of sugar can be dangerous. As can eating
too much fruit...even too much sugar from eating alot of fruit can
be dangerous to a diabetic (I was limited to a certain amount a day
when I had gestational diabetes).
A glass of apple juice must have more nutritional value than a glass
of apple flavored drink sweetened with sugar. After I cut all refined
sugars out of my diet, and used only fruit juice as a sweetener
(not fructose) I felt 100% better, and I dropped 5lbs in 2 weeks).
Try it sometime and see how you feel.
Dot
|
193.21 | from an ex biology teacher | WMOIS::B_REINKE | treasures....most of them dreams | Tue Jul 31 1990 14:33 | 24 |
| answer
two nits...
1. Fructose is not digested by hydrocholoric acid in the stomach,
it is digested by fructase an enzyme that is specific for that
molecule (as sucrose is digested by sucrase, lactose by lactase etc.)
Some of this digestion begins in the mouth where the enzymes are
secreted in saliva, but most of it takes place in the small intestine.
Other than that the information on the identity of 'natural' vs
'refined' sugars is correct. The amount of trace enzymes and vitamins
in 'natural sugars' is really too small to make a difference.
2. Refinded and unrefined sugars are metabolized at the same rate.
Longer chain carbohydrates (starches) are metabolized more slowly
than short chain carbohydrates but both are metabolized in more than
adequate time for the resultant glucose molecules to be absorbed
in the small intestine.
Bonnie
and a p.s. sterio isomers, i.e. mirror images of food molecules are
perfectly worthless in our diet, we can't digest them.
|
193.22 | anti-sugar | RDVAX::COLLIER | Bruce Collier | Tue Jul 31 1990 15:00 | 12 |
| .21 > and a p.s. sterio isomers, i.e. mirror images of food molecules are
.21 > perfectly worthless in our diet, we can't digest them.
Indeed, I have more than once read about people who hoped to make a
killing with start-up firms that would manufacture backwards sugar.
They hoped it would TASTE (and cook) just like sugar, but never be
digested - a perfect diet food ingredient. If oral bacteria couldn't
digest it, either, it would even be endorsed by the A.D.A. as
"anti-cavity." But somehow it has never worked yet. Anyone else want
to try?
- Bruce
|
193.23 | | WMOIS::B_REINKE | treasures....most of them dreams | Tue Jul 31 1990 16:34 | 8 |
| There is an undigestable sugar the name of which escapes me
that is used in some kinds of candys. One problem is that
they cause loose bowels (I'd say diahre what ever but I can't
find it in the dictionary and I don't remember how to spell it! :-) )
I don't know if a sterio isomer sugar would cause the same problem.
Bonnie
|
193.24 | | STAR::MACKAY | C'est la vie! | Tue Jul 31 1990 16:50 | 10 |
|
re. 23
Bonnie, I think you're referring to sorbitol. They use that
in so called sugar-free candies. They don't promote tooth decay, but
they are not calorie free.
Eva.
|
193.25 | | KAOFS::S_BROOK | It's time for a summertime dream | Tue Jul 31 1990 17:42 | 26 |
| >I still refuse to belive that a cake or cookie that is sweetened
>with fruit juice is the same as a cookie sweetened with regular
>old white sugar (or molasses, or honey or brown sugar.....all are
>empty calories).
True, it is likely that there are other traces of other nutrients
but they are only traces and whether that is better is moot.
> A glass of apple juice must have more nutritional value than a glass
> of apple flavored drink sweetened with sugar. After I cut all refined
> sugars out of my diet, and used only fruit juice as a sweetener
> (not fructose) I felt 100% better, and I dropped 5lbs in 2 weeks).
Of course it is, but not from the perspective of the sweetener,
providing we are comparing the equivalent amount of sugars.
There is another effect at play here too you know ... you will have
been paying far closer attention to your general diet ... you will have
cut down the total amount of sweetener used ... that's far more likely
to have affected your weight and well being than just changing sugar
... you will have actually consumed less sugar. If you'd cut down on
the amount of white sugar you consumed, you'd have probably experienced
the same weight loss.
Stuart
|
193.26 | | WMOIS::B_REINKE | treasures....most of them dreams | Tue Jul 31 1990 18:14 | 7 |
| in re .24
Thanks Eva, it is sorbitol that I am thinking of. As I remember
it is very slowly digested, so it doesn't release glucose in
the mouth.
Bonnie
|