Increasing
evidence suggests that essential fatty acids, which are critical
nutrients for the brain, may be especially important for children
suffering from developmental disorders like autism.
Polyunsaturated
fatty acids (PUFAs) are needed for healthy brain development and
function. They make up 20% of the brain's dry weight and influence
the function of powerful neurotransmitters, including such mood-altering
chemicals as serotonin.
Measuring
fatty acid levels in the blood cell membranes (plasma phospholipids)
in children with autism, one preliminary study found that average,
total levels of omega-3 (n-3 PUFAs) in the autistic children were
about 20% lower than in mentally retarded children used as controls.1
Levels of one important n-3 fat, docosahexaenoic acid (DHA), were
23% lower. These deficiencies resulted in a significantly higher
ratio of n-6 to n-3 PUFAs in the autistic children.
"These
results open up very interesting perspectives for the investigation
of a new biological index in autism," the researchers wrote.
Abnormalities
of fatty acid and membrane phospholipid metabolism may play a part
in a wide range of neurodevelopmental and psychiatric disorders.
Interestingly, a similar pattern of fatty acid imbalance has been
found in other psychiatric disorders that are characterized by major
communication dysfunction, including schizophrenia, attention-deficit
disorder, and Rett's syndrome.1
In
fact, some researchers theorize that ADHD, dyslexia, dyspraxia and
autism can be characterized as "phospholipid spectrum of disorders."
This could explain why these conditions often overlap, why they
tend to cluster in families, and why they often share similar clinical
features.2
Upon
discovering that the percentage of unsaturated fatty acids in the
red blood cell (RBC) membranes of an autistic patient was dramatically
reducedÑby up to 70%Ñ the authors of one recent study
called for a large scale assessment of RBC fatty acid compositions
in patients with autism spectrum and related disorders.3
The
human body cannot make essential fatty acids from scratch - but
depends on having these nutrients, or their precursors, supplied
directly through diet. For this reason, clinical testing is important
to determine whether the body is receiving the healthy balance it
requires.
Essential
and Metabolic Fatty Acids Analysis measures levels in
RBC membrane phospholipids, an advanced technology that provides
the most accurate representation of fatty acid status in other body
tissues. All major fatty acid groups, including n-3, n-6, and n-9,
are measured, as well as clinically significant ratios and distributions.
References:
1 Vancassel S, Durand G, Barthelemy C, Lejeune B, Marineau J, Guilloteau
D, Andres C, Chalon S. Plasma fatty acid levels in autistic children.
Prostaglandins Leukot Essent Fatty Acids 2001;65(1):1-7.
2 Richardson
AJ, Ross MA. Fatty acid metabolism in neurodevelopmental disorder:
a new perspective on associations between attention-deficit/hyperactivity
disorder, dyslexia, dyspraxia and the autistic spectrum.Prostaglandins
Leukot Essent Fatty Acids 2000 Jul-Aug;63(1-2):1-9.
3 Bell
JG, Sargent JR, Tocher DR, Dick JR. Red blood cell fatty acid compositions
in a patient with autistic spectrum disorder: a characteristic abnormality
in neurodevelopmental disorders?Prostaglandins Leukot Essent Fatty
Acids 2000 Jul-Aug;63(1-2):21-5.
Call
to set up a nutritional consultation so that tests can be performed
and a comprehensive strategy of lifestyle, dietary modification
and nutrient supplementation can be implemented to aid you in reversing
this disorder.
For
an appointment, contact our office at: 800-956-7083 and visit our
web site www.completehealth institute.com go to lab tests and click
on appropriate test for information.
Dr.
Rispoli, Ph.D., L Ac. has had a
clinical practice for over 20 years.
Her programs work because she is
so thorough in testing and providing
a nutritional approach. Remember
that the body can heal itself if
given the proper nutrients.
The information herein is not intended
as diagnosis, treatment or a cure.
Should you have a medical condition
please seek the advice of your medical
doctor. |