Sucralose
The information and studies listed below
are based on pure sucralose, the form of the ingredient
used in
Seven Essentials. The version bought in stores, Splenda®,
contains other ingredients and bulking agents that have some
carcinogenic potential and should not be confused with pure sucralose.
Sucralose
is a high-intensity sweetener. It is made from sugar, so it tastes
like sugar. Manufacturers use a patented multi-step process
that selectively replaces three hydrogen-oxygen groups on the sugar
molecule with three chlorine atoms. This means the sweetener keeps the sugar taste without
the sugars’ calories and
carbohydrates. It passes through the body without
being metabolized or broken down. Sucralose is approximately six hundred
times sweeter than sugar, and as a result, only small amounts are
necessary in a product. This is why you find a product with sugar
that is heavier than it's sugar-free counterpart with sucralose.
In 1998, the FDA approved sucralose for use in 15 food and beverage
categories, the broadest initial approval ever given to a food additive.
The FDA has never required any warning label or information statements
on products containing sucralose.
SUCRALOSE IN OTHER COUNTRIES
In 1990, the safety of sucralose was confirmed by the Joint FAO/WHO
Expert Committee on Food Additives. JECFA is an
international body of experts who evaluation the safety of food additives
and
is relied upon by the regulatory agencies of many smaller countries.
So far, sucralose has been approved for use in more than 40 countries
worldwide. Canada in 1991, Australia and Mexico in 1993. Regulatory
agencies have also approved the use of sucralose in Brazil, China,
Japan, in various Latin American, Asian, Caribbean, and Middle Eastern
countries.
SAFETY STUDIES SHOW THAT SUCRALOSE IS SAFE
Safety studies show that sucralose is a safe and essentially inert
ingredient. These studies have drawn the following conclusions about
sucralose:
• Sucralose has no known side effects
• It is not toxic: There have been no adverse effects seen in test animals, even in amounts
equivalent in sweetness to 40+ pounds of sugar per day for life.
• No bioaccumulation
• Not carcinogenic
• Not genotoxic (Does not cause genetic mutations.)
• No effects on fetal or neonatal development
• Not neurotoxic (No evidence of effects on the central nervous system.)
• No effect on carbohydrate metabolism
• No calories or carbohydrates (Sucralose is not hydrolyzed or broken down for energy)
• No effects on short- or long-term blood glucose or on serum insulin
levels.
Sucralose is suitable for people with diabetes and may be used
as part of an overall healthy diet designed to meet their unique dietary
needs
USE OF SUCRALOSE BY PEOPLE WITH DIABETES
The FDA has approved the use of sucralose by everyone, including people
with diabetes. The body does not recognized sucralose as a carbohydrate
even though it is made from sugar. The body does not broke it down for energy
and it provides no calories. Studies in humans with and without diabetes
have shown no effect of sucralose on insulin levels, fasting or
postprandial blood glucose levels, or long-term blood glucose control.
ABSORPTION, DISTRIBUTION, METABOLISM, AND ELIMINATION OF SUCRALOSE
Studies have shown that about 15% of
the sucralose eaten is passively absorbed through the small intestine.
Most ingested sucralose passes through the digestive system unchanged
and without causing any gastrointestinal side effects.
Sucralose that is
absorbed goes to nearly all tissues. Studies have shown that
there is no active transport of sucralose across the blood-brain
barrier, across the placental barrier, or from the mammary glands into
milk.
Because sucralose
is not perceived by the body as a carbohydrate, it is not broken down by the body. In
humans, about 2% is biotransformed into toxicologically insignificant
components that are rapidly excreted in urine and most is excreted
unchanged in feces, without gastrointestinal effects.
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