Clinical Research Directory

Inclusion Criteria: * diagnosis of DSM5 ASD made by child and adolescent psychiatrist * age 6-17 years-old at the time of enrolment * no pharmacotherapy or non-pharmacotherapy adjustment within the past 4 weeks, * Signed informed consent. Exclusion Criteria: * comorbid other psychiatric disorders, including schizophrenia or affective mood disorder (Bipolar and Major Depressive Disorder), or substance use disorder * comorbid physical disorders, such as thyroid dysfunction, cerebral palsy, coagulation disorders * currently using omega-3 supplements or probiotics * allergy to omega-3.