85% of autistic meet criteria for malabsorption (B.Walsh, 500 pts)
Maldigestion--elevated urinary peptides:
P Shattuck (Brain Dysfunct 1990; 3: 338-45 and 1991; 4: 323-4)
KL Reicheldt (Develop Brain Dys 1994; 7: 71-85, and others)
Z Sun and R Cade (Autism 1999; 3: 85-96 and 1999; 3: 67-83)
Microbial Overgrowth--fungal, bacterial and viral: William Shaw,
Biological Basis of Autism and PDD, 1997. E Bolte
on Clostridium (Med Hypoth, 1998; 51: 133-144). P. Shattock and A.
Broughton: IAG elevations. W. Walsh and W. McGinnis: pyrrole elevations.
Andrew Wakefield, (Lancet 1998; 351: 637-4), TJ Borody, Center for
Digestive Diseases, New S. Wales,
Australia.
Abnormal Intestinal Permeability: P D’Eufemia (Acta Pediatr 1995; 85;
1076-9) G.I. Symptoms reported by parents: diarrhea, constipation, gas,
belching, probing, visibly undigested food, and need for rubs.
Peroxisomal Malfunction (P Kane, J of Orthomolec Med 1997; 12-4: 207-218
and 1999; 14-2: 103-109)
Higher blood lead levels in Autism and documented response to EDTA
Chelation (Am J Dis Chld 130: 47-48, 1976)
Apparent temporal association autism onset and lead exposure (Clinical
Pediatrics 27: 1; 41-44 1988)
Abnormal Nutritional Profile in Children with Autism:
Lower serum Magnesium than controls (Mary Coleman, The Autistic
Syndromes 197-205, 1976)
Lower RBC Magnesium than controls (J. Hayek, Brain Dysfunction, 1991)
Low activated B6 (P5P) in 42%. Autistic group also higher in serum
copper. (Nutr. and Beh 2:9-17, 1984)
Low EGOT (functional B6) in 82% and all 12 subjects low in 4 amino acids
(tyrosine, carnosine, lysine, and lysine hydroxylysine).
Dietary analysis revealed below-RDA intakes in Zinc (12 of 12 subjects),
Calcium (8 of 12),
Vitamin D (9 of 12), Vitamin E (6 of 12) and Vitamin A (6 of 12) (G.
Kotsanis, DAN Conf., Sept, 1996) B6 and Magnesium therapeutic
efficacy--multiple positive studies (start with Am J Psych 1978; 135:
472-5)
Low Derivative Omega-6 RBC Membrane Levels 50 of 50 autistic assayed
through Kennedy Krieger had GLA and DGLA below mean. Low Omega-3 less
common (may even be elevated) (J Orthomolecular Medicine Vol 12, No. 4,
1997)
Low Methionine levels not uncommon (Observation by J. Pangborn)
Below normal glutamine (14 of 14), high glutamate (8 of 14) (Invest Clin
1996 June; 37(2): 112-28) Higher Copper/Zinc ratios in autistic
children. (J. Applied Nutrition 48: 110-118, 1997)
Reduced sulphate conjugation and lower plasma sulphate in autistic.
(Dev. Brain Dysfunct 1997; 10:40-43)