Comprehensive nutritional and dietary intervention for autism spectrum disorder—a randomized, controlled 12-month trial

James Adams, Tapan Audhya, Elizabeth Geis, Eva Gehn, Valeria Fimbres, Elena L. Pollard, Jessica Mitchell, Julie Ingram, Robert Hellmers, Dana Laake, Julie S. Matthews, Kefeng Li, Jane C. Naviaux, Robert K. Naviaux, Rebecca L. Adams, Devon M. Coleman, David W. Quig

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

This study involved a randomized, controlled, single-blind 12-month treatment study of a comprehensive nutritional and dietary intervention. Participants were 67 children and adults with autism spectrum disorder (ASD) ages 3–58 years from Arizona and 50 non-sibling neurotypical controls of similar age and gender. Treatment began with a special vitamin/mineral supplement, and additional treatments were added sequentially, including essential fatty acids, Epsom salt baths, carnitine, digestive enzymes, and a healthy gluten-free, casein-free, soy-free (HGCSF) diet. There was a significant improvement in nonverbal intellectual ability in the treatment group compared to the non-treatment group (+6.7 ± 11 IQ points vs. −0.6 ± 11 IQ points, p = 0.009) based on a blinded clinical assessment. Based on semi-blinded assessment, the treatment group, compared to the non-treatment group, had significantly greater improvement in autism symptoms and developmental age. The treatment group had significantly greater increases in EPA, DHA, carnitine, and vitamins A, B2, B5, B6, B12, folic acid, and Coenzyme Q10. The positive results of this study suggest that a comprehensive nutritional and dietary intervention is effective at improving nutritional status, non-verbal IQ, autism symptoms, and other symptoms in most individuals with ASD. Parents reported that the vitamin/mineral supplements, essential fatty acids, and HGCSF diet were the most beneficial.

Original languageEnglish (US)
Article number369
JournalNutrients
Volume10
Issue number3
DOIs
StatePublished - Mar 17 2018

Fingerprint

Autistic Disorder
vitamin-mineral supplements
carnitine
essential fatty acids
gluten
casein
Essential Fatty Acids
coenzyme Q10
Carnitine
Glutens
Caseins
Vitamins
Minerals
digestive enzymes
Therapeutics
cognition
folic acid
diet
Diet
vitamin A

Keywords

  • Autism
  • Autism spectrum disorder
  • Carnitine
  • Digestive enzymes
  • Epsom salts
  • Essential fatty acids
  • Minerals
  • Vitamins

ASJC Scopus subject areas

  • Food Science
  • Nutrition and Dietetics

Cite this

Comprehensive nutritional and dietary intervention for autism spectrum disorder—a randomized, controlled 12-month trial. / Adams, James; Audhya, Tapan; Geis, Elizabeth; Gehn, Eva; Fimbres, Valeria; Pollard, Elena L.; Mitchell, Jessica; Ingram, Julie; Hellmers, Robert; Laake, Dana; Matthews, Julie S.; Li, Kefeng; Naviaux, Jane C.; Naviaux, Robert K.; Adams, Rebecca L.; Coleman, Devon M.; Quig, David W.

In: Nutrients, Vol. 10, No. 3, 369, 17.03.2018.

Research output: Contribution to journalArticle

Adams, J, Audhya, T, Geis, E, Gehn, E, Fimbres, V, Pollard, EL, Mitchell, J, Ingram, J, Hellmers, R, Laake, D, Matthews, JS, Li, K, Naviaux, JC, Naviaux, RK, Adams, RL, Coleman, DM & Quig, DW 2018, 'Comprehensive nutritional and dietary intervention for autism spectrum disorder—a randomized, controlled 12-month trial', Nutrients, vol. 10, no. 3, 369. https://doi.org/10.3390/nu10030369
Adams, James ; Audhya, Tapan ; Geis, Elizabeth ; Gehn, Eva ; Fimbres, Valeria ; Pollard, Elena L. ; Mitchell, Jessica ; Ingram, Julie ; Hellmers, Robert ; Laake, Dana ; Matthews, Julie S. ; Li, Kefeng ; Naviaux, Jane C. ; Naviaux, Robert K. ; Adams, Rebecca L. ; Coleman, Devon M. ; Quig, David W. / Comprehensive nutritional and dietary intervention for autism spectrum disorder—a randomized, controlled 12-month trial. In: Nutrients. 2018 ; Vol. 10, No. 3.
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