Title: Aspartame and sugar Alternatives
1Aspartame and sugar Alternatives
2What is Wrong with White Sugar?
- Refined white sugar has been linked to dental
cavities, increased cholesterol levels, heart
disease, hypoglycemia, diabetes, obesity,
osteoporosis and nutritional deficiencies. - Can create dramatic fluctuations in blood sugar
which, over time, can wear down both the pancreas
and the adrenal glands. - Because it provides no nutrition, most dietitians
agree that white sugar has no legitimate place in
a healthy diet.
3Manufacturing of Table Sugar
- Modern sugar cane farming, chemical fertilizers
and pesticides are used to grow the sugar cane
plants. - The mature sugar cane is harvested and sent to
refining factories, where the cane's vitamins,
minerals and other nutrients are separated from
the sucrose. - After further refining, the cane juice is dried,
processed into crystals and bleached to remove
its naturally dark color.
4What is Aspartame?
- Aspartame is a low-calorie sweetening ingredient
that provides the sweet taste of sugar without
the calories. Aspartame has been used in numerous
foods and beverages for more than 20 years and is
enjoyed by millions of Americans every day.
5Where Can Aspartame be Found?
- Aspartame is used to sweeten products such as
low-calorie tabletop sweeteners, carbonated soft
drinks, powdered soft drinks, puddings, gelatins,
frozen desserts, yogurt, hot cocoa mixes, teas,
breath mints, chewing gum and other foods, as
well as some vitamin and cold preparations.
6Acceptable Levels of Aspartame
- 50 mg / kg of body weight
- Average aspartame Contents of Selected foods
7History of Aspartame
- Aspartame was discovered in 1965 by a researcher,
Mr. James Schlatter, at G.D. Searle Company. - Schlatter was a scientist doing research with
amino acids, working to develop a treatment for
ulcers. In 1965, while creating a bioassay, an
intermediate chemical was synthesized --
aspartylphenylalanine-methyl-ester (aspartame).
In December of 1965, while James Schlatter was
recrystalling aspartame from ethanol, the mixture
spilled onto the outside of the flask. Some of
the powder got onto his fingers. Later, when he
licked his fingers to pick up a piece of paper,
he noticed a very strong sweet taste. - Since that time aspartame has become one of the
most highly valued and widely used sweeteners in
the world, known for its clean taste and amazing
sweetness (180-200 times sweeter than sucrose).
Aspartame also quickly became a highly valued
ingredient among people with diabetes because it
literally changed their lives, allowing them to
enjoy foods that are sweet and tasty without
ingesting sugar.
8How is Aspartame Handled by the Body?
- Aspartame is broken down in the body to the amino
acids aspartic acid and phenylalanine as well as
a small amount of methanol. It is a mixture of 40
percent aspartic acid, 50 percent of
phenylalanine, and 10 percent of methanol. - These components are also found naturally in
foods such as meats, milk, fruits and vegetables.
- The body uses these components in exactly the
same way whether they come from aspartame or
common foods. - In fact, the foods you consume every day provide
much greater amounts of these components than
does aspartame
9The Molecular Structure of Aspartame
10Methanol and its Break Down in our Body
- Methanol (methyl alcohol or wood alcohol) is a
colorless, poisonous, and flammable liquid. It is
used for making formaldehyde, acetic acid, methyl
t-butyl ether (a gasoline additive), paint
strippers, carburetor cleaners for your car's
engine, and chloromethanes, et al. This poison
can be inhaled from vapors, absorbed through the
skin, and ingested. - Methanol is the type of alcohol you read about
when people become blind from drinking it. In
aspartame, methanol poisoning and poisoning from
methanol's breakdown components (formaldehyde and
formic acid) can have widespread and devastating
effects. This occurs in even small amounts, and
is especially damaging when introduced with
toxic, free-form amino acids, called
excitotoxins. - Methanol is quickly absorbed through the stomach
and small intestine mucosa. The methanol is
converted into formaldehyde (a known carcinogen).
Then, via aldehyde hydrogenase, the formaldehyde
is converted to formic acid. These two
metabolites of methanol are toxic and cumulative.
11Phenylalanine and its Breakdown in our Body
- Phenylalanine is an amino acid. Well, amino acids
are good for us, right? Don't they keep us
healthy? The answer is yes, amino acids are
necessary for good health, EXCEPT when you
separate the individual amino acid from its
protein chain, and use it as an "isolate" or by
itself.
12Aspartic Acid and its Breakdown in our Body
- The Aspartic acid, in aspartame, is also an
excitotoxin. An excitotoxin, is a deleterious
substance that excites or over-stimulates nerve
cells. This occurs in the brain, as well as the
peripheral nerves, because aspartic acid, in free
form, is an absorption accelerant easily
crosses the blood-brain barrier. - This pathological excitation of nerve cells
creates a breakdown of nerve function, as we will
see. Basically, they are a group of compounds
that can cause special neurons within the nervous
system to become overexcited to the point that
these cells will die. - That's right, they are excited to death.
Excitotoxins include such things as monosodium
glutamate (MSG), aspartate, (a main ingredient in
NutraSweet), L-cysteine (found in hydrolyzed
vegetable protein) and related compounds.
13Studies and Experimental Data
- G.D. Searle approached Dr. Harry Waisman,
Biochemist, Professor of Pediatrics, Director of
the University of Wisconsin's Joseph P. Kennedy
Jr. Memorial Laboratory of Mental Retardation
Research and a respected expert in phenylalanine
toxicity, to conduct a study of the effects of
aspartame on primates. The study was initiated on
January 15, 1970 and was terminated on or about
April 25, 1971. - Seven infant monkeys were given aspartame with
milk. One died after 300 days. Five others (out
of seven total) had grad mal seizures. The actual
results were hidden from the FDA when G.D. Searle
submitted its initial applications. - Neuroscientist and researcher John W. Olney found
that oral intake of glutamate, aspartate and
cysteine, all excitotoxic amino acids, cause
brain damage in mice (Olney 1970). Dr. John W.
Olney informed G.D. Searle that aspartic acid
caused holes in the brains of mice. - Ann Reynolds, a researcher who was hired by G.D.
Searle and who has done research for the
Glutamate (MSG) Association, and was asked to
confirm Dr. Olney's tests. Dr. Reynolds confirmed
aspartame's neurotoxicity in infant mice. - Excitotoxic compounds like MSG, aspartate,
cysteine seem to create hypothalamic lesions,
particularly in young animals. The reason for the
latter is likely the fact that the blood brain
barrier closes most slowly (if ever completely)
around structures like hypothalamus. The outcome
for such animals (rats) was obesity,severe
behavioral changes, etc.
14By H. J. Roberts, M.D., F.A.C.P., F.C.C.P.
- Every patient with unresolved neurologic,
psychologic, allergic, dermatologic,
gastrointestinal and metabolic/endocrine problems
should be queried about aspartame intake. - The diagnosis of multiple sclerosis should be
deferred pending at least several months
observation in the case of persons consuming
aspartame. - A pregnant woman should not risk the health of
her fetus by consuming aspartame products. - Visual, neurologic or bowel problems in diabetics
should not be ascribed to a presumed underlying
retinopathy or neuropathy until evaluating the
response to aspartame abstinence. - Cataract surgery ought to be deferred in heavy
aspartame users to evaluate for spontaneous
improvement after abstinence. - Patients presenting with seizures, headache,
atypical facial or eye pain, the Meniere
syndrome, depression, the carpal tunnel syndrome,
normal-pressure hydrocephalus, and a host of
other unexplained neuropsychiatric problems, or
who fail to respond to conventional treatment,
must be queried about aspartame use especially
if invasive studies are planned. - Young adults who express concern about "possibly
having early Alzheimer's disease," based on
recent confusion and memory loss, ought to be
observed at least one month after stopping
aspartame before this diagnosis is pursued. - Gynecologic surgical procedures to evaluate gross
menstrual changes should be deferred pending the
response to abstinence.
15Aspartame Versus Table Sugar
- A can of soft drink sweetened with sugar contains
about 150 Calories, compared to only one or two
Calories in a can of soft drink sweetened with
aspartame. - since it is sugar-free, aspartame can make an
important contribution to good dental health. - For people on the Atkins Diet, aspartame is ideal
as it is does not contain any carbohydrates - When aspartame-containing beverages are left at
high storage temperatures, the aspartame can
degrade and form small amounts of methanol. - Diketopiperazine (DKP) is another breakdown
product of aspartame. - One small study (which has not been repeated) did
find some worsening of depression when depressed
patients took large doses of aspartame - It has not been shown to be dangerous to
diabetics in any way, where as sugar has.
16Aspartame Versus Table Sugar
- Aspartame products have been shown to not satisfy
cravings as well as regular sugar products - Overweight subjects who consumed fairly large
amounts of sucrose (28 of energy) mostly as
beverages, had increased energy intake, body
weight, fat mass and blood pressure after 10 wk.
These effects were not observed in a similar
group of subjects who consumed artificial
sweeteners.
17Is Aspartame Safe?
- Yes. Aspartame's safety has been documented in
more than 200 objective scientific studies. - The safety of aspartame has been confirmed by the
regulatory authorities in more than 100
countries, including the U.S. Food and Drug
Administration, Health Canada, and the European
Commission's Scientific Committee on Food, as
well as by experts with the United Nations' Food
and Agriculture Organization and World Health
Organization.
18Benefits of Aspartame
- Aspartame offers people with type 1 and type 2
diabetes greater variety and flexibility in
budgeting their total carbohydrate intake and
helps them satisfy their taste for sweets without
affecting blood sugar. - People with diabetes are more likely to stick
with a healthful meal plan when they can include
foods they enjoy. - Consuming products with aspartame can reduce
calories, which helps people with diabetes manage
their weight.
19Risks Associated with Aspartame
- Individuals with the rare genetic disease,
phenylketonuria (PKU), cannot properly metabolize
phenylalanine. - (PKU) is detected at birth through a mandatory
screening program, and these individuals must
monitor their intake of phenylalanine from all
foods including foods containing aspartame.
20Other Natural Sugar Alternatives
- Any refined sweetener, whether it's white sugar,
honey or another variation, is broken down by the
body into glucose, and is associated with the
same problems, like weight gain and cavities.
Even so, natural sweeteners have their
advantages. Most are less refined than white
sugar, have a slightly higher nutritional value,
and tend to be broken down more slowly in the
body, creating less impact on blood sugar.
Following are some sweet substitutes to try - --Agave nectar. This liquid sweetener comes in
light and dark varieties, and is a good
substitute for corn syrup. - --Brown rice syrup. Brown rice syrup has a mildly
sweet, delicate flavor and is processed by the
body more slowly than white sugar. - --Date sugar. Made from ground dates, this pale
brown sweetener makes an excellent substitute for
brown sugar. - --Evaporated cane juice. Also called "milled
cane" or "unrefined cane juice," this
less-processed version of white sugar contains
some vitamins and minerals, is unbleached and is
available in organic versions. - --Fructose. This is available in both powdered
and liquid versions. Fructose, which is plant
sugar, releases glucose into the bloodstream more
slowly than white sugar and this makes it more
suitable for diabetics. - --Fruit juice concentrate. Made from apples,
grapes, peaches, pears, pineapples, berries or
other fruit, these sweeteners have the
consistency of thick syrup and an intense flavor.
- --Honey. Clover is the most common, but honey
comes in dozens of varieties, depending on the
flower that produces it. Look for raw,
unpasteurized honey, which retains its beneficial
enzymes and nutrients. Honey is also available
powdered. - --Maple syrup. Nearly twice as sweet as white
sugar, maple syrup adds rich flavor and trace
minerals to nearly any recipe. Maple sugar is
made by evaporating the liquid from maple syrup. - --Molasses. Molasses contains the nutrients
extracted from sugar cane and sugar beets.
Blackstrap molasses, from the bottom of the
processing vats, is thick, dark and high in
nutrients. - --Turbinado. Made from the initial pressing of
the cane, turbinado contains molasses and has a
sweet, rich flavor and blond color.
21Healthy Sweetener Use Guide
22Economic Forces Behind Aspartame
- Before aspartame received its final green light
from the FDA for use in dry foods in 1981 and in
beverages in 1983, scientists objected to its
approval. - Initially granted FDA approval for use in dry
foods in 1974, but was later blocked by
objections raised by attorney James Turner and
John Olney, M.D. - Investigators described aspartame safety studies
conducted by G.D. Searle between 1967 and 1975 as
shoddy science' and sloppy tests.' Ninety out
of 113 aspartame safety tests showed
discrepancies. - FDA scientists and outside researchers insisted
that more rigorous and reliable testing was
needed. - Despite these concerns, on July 18, 1981
aspartame was approved for use in dry foods by
FDA Commissioner Arthur Hull Hayes who,
incredibly overruled his own Public Board of
Inquiry which recommended that approval be
denied. He also ignored the law, Section
409(c)(3) of the Food Drug and Cosmetic Act (21
U.S.C. 348), which says that a food additive
should not be approved if tests are inconclusive
23Economic Forces Cont
- In 1981, John Olney, professor of psychiatry and
neuropathology at Washington University, St.
Louis cited risks involved with the use of
aspartame. - Olney, who was instrumental in banning the use of
cyclamates, warned that aspartame had brain
damaging properties. - The American Academy of Pediatrics raised
concerns about the effects of phenylalanine on
PKU carriers who were unaware that they had the
defect. Astonishingly, even the National Soft
Drink Association had serious doubts about the
safety of aspartame. - In 1983, the NSDA filed a 30-page objection to
aspartame's use in beverages and then,
inexplicably reversed its opposition. Aspartame
received approval for use in soft drinks in 1983
and shortly thereafter, Commissioner Arthur Hull
Hayes left the FDA. He was then (allegedly) hired
as a consultant (at the rate of 1,000 per day)
with G.D. Searle's public relations firm. - As said by Senator Howard Metzenbaum We had
better be sure that the questions that have been
raised about the safety of this product are
answered. I must say at the outset, this product
was approved by the FDA in circumstances that can
only be described as troubling.
24Economic Forces Cont
- Prompted by mounting safety concerns within the
scientific community, Ohio Senator Howard
Metzenbaum called for Senate hearings on
NutraSweet. - Introduced the Aspartame Safety Act of 1985 on
Aug. 1 of that year. - The bill called for clinical studies to ascertain
the safety of aspartame, a moratorium on the
introduction of aspartame into new products until
independent testing was complete, labeling of
products including the amount of aspartame in
each serving and the allowable daily intake, and
a warning that aspartame is not intended for
infant use. - The bill also required the FDA to set up a
clinical adverse reaction committee to collect
reports of adverse effects and to send written
notices to physicians about aspartame. In a March
3, 1986 news release, the Senator stated "we
cannot use American's children as guinea pigs to
determine the safe' level of NutraSweet
consumption." Sadly, the bill that potentially
could have stopped an ongoing tragedy, was killed
in the Labor and Human Resources Committee, and
never reached the Senate floor. - After suffering a 28 million dollar loss in the
previous year, G.D. Searle was bought by the
chemical company, Monsanto in 1985. Monsanto then
created the NutraSweet Company as a subsidiary,
separate from G.D. Searle. Over the next decade,
aspartame consumption soared and reports of ill
side effects increased. - In June of 1996, FDA Commissioner Dr. David
Kessler lifted all restrictions on the use of
aspartame and granted it blanket approval,
despite the fact that this neurotoxin (mislabeled
as a food additive) is in reality, a dangerous
drug that changes brain chemistry and interacts
with other drugs. He did so without public
notification. He also ignored a request by
Senator Metzenbaum (then retired) to initiate
additional safety testing. Aspartame could now be
used as freely as sugar.
25Which Would a 6 Year Old Find More Appealing?
26OR..
- ?Not Quite as Exciting!
- ? Often out of Childrens reach or above their
eye-level
27The Problem?
28The Sweetest Advice?
- Use "natural" sugar substitutes like honey and
maple syrup in moderation, or stick to fruit to
soothe your sweet tooth -- it's high in
nutrients, phytochemicals and fiber, and is
broken down more slowly than any kind of refined
sugar. - Some ideas puree frozen berries with unsweetened
rice milk for a fast breakfast smoothie, stew
pears and currants in apple juice and cinnamon
for a simple dessert, freeze bananas for a
cooling summer snack, munch on grapes instead of
candy.
29Recipe's for low and Reduced Sugar Diets
- Blueberry Peach Pie
- Serves 6 to 8
- This fast and easy pie is loaded with juicy
berries and peaches, and sweetened with honey.
Top with ice cream or frozen vanilla yogurt. - 2 cups fresh blueberries2 cups fresh peeled and
sliced peaches1/2 cup light agave nectar or
honey3 Tbsp. cornstarch1 cup water1 Tbsp. fresh
lemon juice2 Tbsp. unsalted butter or canola
oilOne prepared pastry crust - Preheat oven to 425 degrees and bake shell for 10
minutes. - In a medium bowl, combine blueberries and
peaches. Transfer 1 1/2 cups of the fruit mixture
into a food processor. Puree briefly. In a medium
saucepan, combine agave nectar or honey,
cornstarch and water, whisking until smooth. - Stir in pureed fruit and cook over medium-low
heat for about 8 minutes, stirring frequently,
until mixture is thickened. Stir in lemon juice,
butter or oil, and remaining peaches and berries.
Chill until partially thickened. Spoon into the
cooked pastry shell and chill for 3 more hours.
30Plum Tart with Rose-Scented Cream
- Serves 8
- This dense and juicy tart uses only fresh and
dried fruit and fruit juice for sweetness. - 14 medjool dates, chopped1/4 cup unsweetened
shredded coconut1/2 cup finely chopped pecans2
Tbsp. apple juice6 medium plums, sliced8 oz.
heavy whipping creamEssential rose oil (not
perfume oil) - Combine dates, coconut, pecans and apple juice in
a medium mixing bowl. Mix well with hands, then
press mixture into a glass pie dish. Layer crust
with sliced plums. - Pour whipping cream into a glass bowl and add two
drops of essential rose oil. Beat whipping cream
until soft peaks form, and spoon on top of tart.
Chill or serve at room temperature.
31References
- American Dietetic Association (2003). Nutrition
fact sheet straight answers about aspartame
Journal of the American Dietetic Association,
v103 i6 p801(2) - Davis, G., (2002). A Tale of Two Sweeteners--
Aspartame Stevia" of The Complete Guide to
Vegetarian Convenience Foods and So, Now What Do
I Eat? - Roberts HJ. Difficult Diagnosis A Guide to the
Interpretation of Obscure Illness Philadelphia,
W.B. Saunders Company, 1958. - Turner, L., (2001). You can satisfy your sweet
tooth with some help from Mother Nature. (healthy
sugar substitutes and analysis of sugar and
substitutes) Better Nutrition, v63 i2 p44.
32References Cont
- Stoddard, Mary Nash, (1995). "The Deadly
Deception" Compiled by the Aspartame Consumer
Safety Network for volumes of available published
information, ACSN, P.O. Box 780634, Dallas, Texas
75378, (800) 969-6050. - Stegink, Lewis D., Filer L., (1984). "Aspartame
Physiology and Biochemistry," Marcel Dekker,
Inc., N.Y. - USDA 1988. "1988 United States Department of
Agriculture Situation and Outlook Report Sugar
and Sweeteners." Washington, DC U.S. Government
Printing Office, pp. 51. - Whitney, E.N. Rolfes, S. R., (2002).
Understanding Nutrition 9th Ed.
Pg.93-128.Wadsworth Thompson Learning
33(No Transcript)
34(No Transcript)
35(No Transcript)