GUTLINK4KIDS Intervention

Inclusion Criteria: * Parents (18 years and over) of generally healthy children aged 3-5-years-old (36-71 months) with lower dietary fibre intake than the recommended daily amount (10.4g/day in 18-47-month-olds and less than 12.6g/day in 48-60-month-olds). Exclusion Criteria: * Children with a significant acute or chronic co-existing illness (including inflammatory bowel disease, functional gastrointestinal disorders, coeliac disease etc, neurodevelopmental, immunological, psychiatric, or metabolic disorders. * Children who have taken any pre/probiotic supplements or antibiotic treatment within the 4 weeks prior to enrolment. * Children with food allergies and intolerances