Despite a significant commitment to tackling childhood overweight and obesity, questions remain about the progress the Thai Government has made in implementing childhood obesity prevention policies and actions. This study aimed to review and assess the implementation of the government's policies and actions for childhood obesity prevention in Thailand compared with the recommendations of the Commission on Ending Childhood Obesity and to identify the implementation gaps. Policy data were collected from governmental and NGO websites and publications and via direct contact with government officials. Stakeholder meetings were held to seek further information and advice on implementation gaps and to give recommendations. The analysis of each policy was conducted against pre-determined criteria formulated from literature assessments and stakeholder consultations. The policies and actions that were implemented by the Government were consistent with 33 broad policy actions and 55 specific policy actions. Preconception and pregnancy care was the policy area that was most implemented. Six broad policy actions were assessed as 'high' performance, these were: sugar-sweetened beverage taxation, nutrient labeling, nutrition guidance for preconception and pregnancy care, the International Code of Marketing of Breast-milk Substitutes, regulatory measures for supporting maternal breastfeeding, and regulations on the marketing of complementary foods and beverages. Policy coherence and monitoring and evaluation (M&E) were identified as major implementation gaps. Increasing the effectiveness of childhood obesity prevention in Thailand will require national immediate attention towards building infrastructure to enhance coherence among the policies and to put in place M&E mechanisms for each policy.
Keywords: Thailand; childhood obesity; government policy.