Autism Nutrition Course

Lesson 1 • Behavioural and Sensory Profiles

Describes repetitive behaviours, sensory sensitivities, and communication differences. Directly informs how feeding challenges and food selectivity arise.

Lesson 2 • Defining Autism Spectrum Disorder

Covers diagnostic criteria, prevalence, and spectrum variability. Grounds all subsequent nutrition discussions in accurate clinical understanding of ASD.

Lesson 3 • Neurobiological Basis of ASD

Examines brain structure, neurotransmitter function, and genetic factors in ASD. Provides biological context for understanding gut-brain interactions.

Lesson 1 • Macronutrients and Energy Balance

Covers roles of carbohydrates, proteins, and fats in growth and function. Establishes baseline for evaluating dietary adequacy in ASD populations.

Lesson 2 • Nutritional Status Indicators

Covers anthropometric, biochemical, and clinical markers of nutritional status. Equips practitioners to identify deficiencies and monitor progress.

Lesson 3 • Dietary Assessment Methods

Introduces tools for evaluating dietary intake including recalls, records, and screeners. Enables accurate baseline assessment before designing interventions.

Lesson 4 • Micronutrients Critical to Brain Health

Focuses on vitamins and minerals that support neurological function and immunity. Directly relevant to common deficiencies observed in ASD.

Lesson 1 • Introduction to the Gut-Brain Axis

Defines the gut-brain axis and its communication pathways including neural, hormonal, and immune routes. Establishes why gut health is central to ASD nutrition.

Lesson 2 • Probiotics, Prebiotics, and Gut Restoration

Reviews evidence for probiotic and prebiotic use in ASD gut health. Guides practitioners in selecting and recommending gut-supportive interventions.

Lesson 3 • Intestinal Permeability and Immune Response

Explains leaky gut mechanisms and their relationship to systemic inflammation. Provides rationale for dietary strategies targeting gut barrier integrity.

Lesson 4 • Gastrointestinal Symptoms in ASD

Identifies prevalence and types of GI issues including constipation, diarrhoea, and reflux. Links GI distress to behavioural changes and feeding difficulties.

Lesson 1 • Assessing Feeding Difficulties Clinically

Introduces validated tools and clinical observation methods for feeding assessment. Enables practitioners to create individualised, evidence-based feeding profiles.

Lesson 2 • Nutritional Consequences of Selective Eating

Quantifies micronutrient and macronutrient gaps resulting from restricted diets. Prioritises which deficiencies require immediate clinical attention.

Lesson 3 • Sensory Contributions to Feeding Difficulties

Examines how sensory hypersensitivity and hyposensitivity drive food avoidance. Connects sensory processing theory to practical feeding intervention design.

Lesson 4 • Prevalence and Patterns of Food Selectivity

Quantifies how common food selectivity is in ASD and describes typical restriction patterns. Establishes the clinical significance of addressing selective eating.

Lesson 1 • Vitamin and Mineral Deficiency Patterns

Profiles the most frequently documented deficiencies in ASD including vitamins A, D, B12, and zinc. Provides a clinical framework for prioritising testing and intervention.

Lesson 2 • Iron Deficiency and Neurodevelopment

Details the high prevalence of iron deficiency in ASD and its cognitive consequences. Covers assessment, dietary correction, and supplementation protocols.

Lesson 3 • Oxidative Stress and Antioxidant Nutrients

Explains elevated oxidative stress in ASD and the role of antioxidant nutrients in mitigation. Connects antioxidant status to behavioural and physiological outcomes.

Lesson 4 • Laboratory Testing and Monitoring Protocols

Outlines appropriate lab panels for detecting and monitoring nutritional deficiencies in ASD. Equips practitioners to interpret results and adjust interventions accordingly.

Lesson 1 • Specific Carbohydrate and Low-FODMAP Diets

Describes carbohydrate-restriction diets targeting gut dysbiosis and GI symptoms. Connects dietary carbohydrate management to gut health improvements in ASD.

Lesson 2 • Gluten-Free and Casein-Free Diets

Reviews the rationale, evidence base, and implementation of GFCF diets in ASD. Addresses nutritional risks and monitoring requirements for this common intervention.

Lesson 3 • Supplementation Protocols in ASD

Reviews evidence for targeted supplementation including omega-3s, B6, magnesium, and multivitamins. Establishes dosing, safety, and monitoring frameworks for clinical use.

Lesson 4 • Anti-Inflammatory Dietary Patterns

Presents whole-food, anti-inflammatory dietary patterns and their relevance to ASD neuroinflammation. Guides practitioners in translating principles into practical meal plans.

Lesson 1 • Monitoring, Adjusting, and Documenting Plans

Establishes protocols for tracking progress, revising goals, and maintaining clinical records. Ensures nutrition plans remain responsive to the individual's changing needs.

Lesson 2 • Collaborating with Families and Caregivers

Develops skills for engaging families as active partners in nutrition plan implementation. Addresses caregiver stress, cultural food practices, and practical barriers.

Lesson 3 • Comprehensive Nutrition Assessment in ASD

Integrates dietary, biochemical, anthropometric, and behavioural data into a unified assessment. Provides the foundation for individualised nutrition plan development.

Lesson 4 • Goal-Setting and Prioritisation

Guides practitioners in setting realistic, measurable nutrition goals aligned with individual needs. Ensures goals are achievable within the family's capacity and context.

Lesson 1 • Ethical Practice in ASD Nutrition

Addresses ethical responsibilities including informed consent, avoiding harm, and managing unproven therapies. Ensures practitioners uphold professional standards in a complex field.

Lesson 2 • Microbiome Therapeutics and Faecal Transplant

Reviews emerging evidence for microbiome-targeted therapies including faecal microbiota transplantation. Addresses current evidence quality, safety concerns, and clinical readiness.

Lesson 3 • Metabolomics and Biomarker Discovery

Introduces metabolomic profiling as a tool for identifying ASD-specific nutritional biomarkers. Connects metabolomics findings to personalised dietary intervention opportunities.

Lesson 4 • Critically Appraising ASD Nutrition Research

Develops skills for evaluating study design, bias, and clinical applicability in ASD nutrition literature. Enables practitioners to distinguish robust evidence from preliminary findings.