Access to early intervention services for children with developmental disabilities can be limited by geographical distance and resource constraints. This systematic review synthesises existing research on the effectiveness and implementation of telehealth interventions in infants and toddlers (aged 0–3 years) who are at risk of or diagnosed with developmental disabilities.

This study evaluated CSIRO's Total Wellbeing Diet Online program among 24,035 Australian adults over 12 months. Average weight loss was 5.5kg at 12 months, with 52% achieving clinically significant results (≥5% body weight loss). Platform engagement strongly correlated with success. The digital program proved effective for long-term weight management.