1. Vermiglio F, Lo Presti VP, Moleti M, et al. Attention deficit and hyperactivity disorders in the offspring of mothers exposed to mild-moderate iodine deficiency: a possible novel iodine deficiency disorder in developed countries. J Clin Endocrinol Metab 2004;89:6054-60.
2. Van Oudheusden LJ, Scholte HR. Efficacy of carnitine in the treatment of children with attention-deficit hyperactivity disorder. Prostaglandins Leukot Essent Fatty Acids 2002;67:33-8.
3. Starobrat-Hermelin B, Kozielec T. The effects of magnesium physiological supplementation on hyperactivity in children with attention deficit hyperactivity disorder (ADHD). Positive response to magnesium oral loading test. Magnes Res 1997;10:149-56.
4. Trebatická J, Kopasová S, Hradecná Z, et al. Treatment of ADHD with French maritime pine bark extract, Pycnogenol. Eur Child Adolesc Psychiatry 2006;15:329-35.
5. Tenenbaum S, Paull JC, Sparrow EP, et al. An experimental comparison of Pycnogenol and methylphenidate in adults with Attention-Deficit/Hyperactivity Disorder (ADHD). J Atten Disord 2002;6:49-60.
6. Akhondzadeh S, Mohammadi MR, Khademi M. Zinc sulfate as an adjunct to methylphenidate for the treatment of attention deficit hyperactivity disorder in children: a double blind and randomized trial [ISRCTN64132371]. BMC Psychiatry 2004;4:9.
7. Mitchell EA, Aman MG, Turbott SH, Manku M. Clinical characteristics and serum essential fatty acid levels in hyperactive children. Clin Pediatr 1987;26:406-11.
8. Stevens LJ, Zentall SS, Deck JL, et al. Essential fatty acid metabolism in boys with attention-deficit hyperactivity disorder. Am J Clin Nutr 1995;62:761-8.
9. Aman MG, Mitchell EA, Turbott SH. The effects of essential fatty acid supplementation by Efamol in hyperactive children. J Abnorm Child Psychol 1987;15:75-90.
10. Richardson AJ, Puri BK. A randomized double-blind, placebo-controlled study of the effects of supplementation with highly unsaturated fatty acids on ADHD-related symptoms in children with specific learning difficulties. Prog Neuropsychopharmacol Biol Psychiatry 2002;26:233-9.
11. Joshi K, Lad S, Kale M, et al. Supplementation with flax oil and vitamin C improves the outcome of Attention Deficit Hyperactivity Disorder (ADHD). Prostaglandins Leukot Essent Fatty Acids 2006;74:17-21.
12. Mitchell EA, Aman MG, Turbott SH, Manku M. Clinical characteristics and serum essential fatty acid levels in hyperactive children. Clin Pediatr 1987;26:406-11.
13. Stevens LJ, Zentall SS, Deck JL, et al. Essential fatty acid metabolism in boys with attention-deficit hyperactivity disorder. Am J Clin Nutr 1995;62:761-8.
14. Aman MG, Mitchell EA, Turbott SH. The effects of essential fatty acid supplementation by Efamol in hyperactive children. J Abnorm Child Psychol 1987;15:75-90.
15. Richardson AJ, Puri BK. A randomized double-blind, placebo-controlled study of the effects of supplementation with highly unsaturated fatty acids on ADHD-related symptoms in children with specific learning difficulties. Prog Neuropsychopharmacol Biol Psychiatry 2002;26:233-9.
16. Joshi K, Lad S, Kale M, et al. Supplementation with flax oil and vitamin C improves the outcome of Attention Deficit Hyperactivity Disorder (ADHD). Prostaglandins Leukot Essent Fatty Acids 2006;74:17-21.
17. Comings DE. Serotonin and the biochemical genetics of alcoholism: lessons from studies of attention deficit hyperactivity disorder (ADHD) and Tourette syndrome. Alcohol Alcohol Suppl 1993;2:237-41 [review].
18. Ferguson HB, Pappas BA, Trites RL, et al. Plasma free and total tryptophan, blood serotonin, and the hyperactivity syndrome: no evidence for the serotonin deficiency hypothesis. Biol Psychiatry. 1981;16:231-8.
19. Stadler C, Zepf FD, Demisch L, et al. Influence of rapid tryptophan depletion on laboratory-provoked aggression in children with ADHD. Neuropsychobiology 2007;56:104-10.
20. Zepf FD, Stadler C, Demisch L, et al. Serotonergic functioning and trait-impulsivity in attention-deficit/hyperactivity-disordered boys (ADHD): influence of rapid tryptophan depletion. Hum Psychopharmacol 2008;23:43-51.
21. Nemzer ED, Arnold LE, Votolato NA, McConnell H. Amino acid supplementation as therapy for attention deficit disorder. J Am Acad Child Psychiatry 1986;25:509-13.
22. Stevens LJ, Zentall SS, Deck JL, et al. Essential fatty acid metabolism in boys with attention-deficit hyperactivity disorder. Am J Clin Nutr 1995;62:761-8.
23. Fitzsimmons S. Hemp seed oil: Fountain of youth? Br J Phytother 1998;5:90-6.
24. Bhagavan HN, Coleman M, Coursin DB. The effect of pyridoxine hydrochloride on blood serotonin and pyridoxal phosphate contents in hyperactive children. Pediatrics 1975;55:437-41.
25. Coleman M, Steinberg G, Tippett J, et al. A preliminary study of the effect of pyridoxine administration in a subgroup of hyperkinetic children: a double-blind crossover comparison with methylphenidate. Biol Psychiatry 1979;14:741-51.
26. Brenner A. The effects of megadoses of selected B complex vitamins on children with hyperkinesis: controlled studies with long term followup. J Learning Dis 1982;15:258-64.
27. Haslam RHA. Is there a role for megavitamin therapy in the treatment of attention deficit hyperactivity disorder? Adv Neurol 1992;58:303-10.
28. Bhagavan HN, Coleman M, Coursin DB. The effect of pyridoxine hydrochloride on blood serotonin and pyridoxal phosphate contents in hyperactive children. Pediatrics 1975;55:437-41.
29. Coleman M, Steinberg G, Tippett J, et al. A preliminary study of the effect of pyridoxine administration in a subgroup of hyperkinetic children: a double-blind crossover comparison with methylphenidate. Biol Psychiatry 1979;14:741-51.
30. Brenner A. The effects of megadoses of selected B complex vitamins on children with hyperkinesis: controlled studies with long term followup. J Learning Dis 1982;15:258-64.
31. Haslam RHA. Is there a role for megavitamin therapy in the treatment of attention deficit hyperactivity disorder? Adv Neurol 1992;58:303-10.
32. Harley JP, Ray RS, Tomasi L, et al. Hyperkinesis and food additives: testing the Feingold hypothesis. Pediatrics 1978;61:818-21.
33. Levy F, Dumbrell S, Hobbes G, et al. Hyperkinesis and diet: a double-blind crossover trial with a tartrazine challenge. Med J Aust 1978;1:61-4.
34. Williams JI, Cram DM. Diet in the management of hyperkinesis: a review of the tests of Feingold's hypotheses. Can Psychiatr Assoc J 1978;23:241-8 [review].
35. Rowe KS, Rowe KJ. Synthetic food coloring and behavior: a dose response effect in a double-blind, placebo-controlled, repeated-measures study. J Pediatr 1994;125:691-8.
36. Prinz RJ, Roberts WA, Hantman E. Dietary correlates of hyperactive behavior in children. J Consult Clin Psychol 1980;48:760-9.
37. Rosen LA, Booth SR, Bender ME, et al. Effects of sugar (sucrose) on children's behavior. J Consult Clin Psychol 1988;56:583-9.
38. Wolraich ML, Lindgren SD, Stumbo PJ, et al. Effects of diets high in sucrose or aspartame on the behavior and cognitive performance of children. N Engl J Med 1994;330:301-7.
39. Wolraich ML, Wilson DB, White JW. The effect of sugar on behavior or cognition in children. A meta-analysis. JAMA 1995;274:1617-21.
40. Boris M, Mandel FS. Foods and additives are common causes of the attention deficit hyperactive disorder in children. Ann Allergy 1994;72:462-8.
41. Carter CM, Urbanowicz M, Hemsley R, et al. Effects of a few food diet in attention deficit disorder. Arch Dis Child 1993;69:564-8.
42. Egger J, Stolla A, McEwen LM. Controlled trial of hyposensitisation in children with food-induced hyperkinetic syndrome. Lancet 1992;339:1150-3.
43. Milberger S, Biederman J, Faraone SV, et al. Is maternal smoking during pregnancy a risk factor for attention deficit hyperactivity disorder in children? Am J Psychiatry 1996;153:1138-42.
44. Tuthill RW. Hair lead levels related to children's classroom attention-deficit behavior. Arch Environ Health 1996;51:214-20.
45. Krigman MR, Bouldin TW, Mushak P. Metal toxicity in the nervous system. Monogr Pathol 1985;(26):58-100.