Clinical Evidence Proves that Enhanced Nutrition and Diet Improve Autism Symptoms

A recent clinical study showed that improving nutrient intake and the overall diet targets symptoms of autism spectrum disorder (ASD) such as anxiety, mood fluctuations, hyperactivity, aggression, and lack of focus, among others. The lead researcher, James Adams, PhD evaluated the effects of the following dietary intervention on ASD symptoms:

Day 0: Multivitamin/mineral supplementation

Day 30: Essential fatty acid (fish oil) supplementation

Day 60: Epsom salt baths

Day 90: Carnitine supplementation

Day 180: Digestive enzyme supplementation

Day 210: Healthy, gluten free, casein free, soy free diet


This particular type of intervention was chosen for several reasons. First, individuals with ASD tend to experience nutritional deficiencies that worsen ASD symptoms and overall health. Second, essential fatty acids (fish oil) support the health of cells throughout the body (e.g., brain, gastrointestinal tract), thereby targeting mental impairments and gastrointestinal problems that...

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Nutrition Deficiencies and Autism

Nutrition Deficiencies and Autism

Children with autism are prone to having selective eating patterns, a limited food repertoire, sensory issues that are linked to restricted food intake, and neophobia, which refers to the fear of trying anything new including unknown or unfamiliar foods [1-3]. In some cases, dietary restrictions (e.g. casein- or gluten-free diets) that caretakers/parents use as a therapeutic approach to targeting behavioral and/or gastrointestinal issues may also contribute to the nutritional vulnerability of children with autism [4].

Accordingly, vitamin B-12, D, E, folate, biotin, and pantothenic acid deficiencies have been observed in individuals with autism as well as elevated vitamin B6 levels in some children with this condition [1]. Children with autism also tend to have lower levels of calcium, magnesium, selenium, chromium, iodine, and lithium as well as amino acid and fatty acid imbalances [1]. Over the years, research has demonstrated that these types of...

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