DefinePK

Abstract

Vegan is a person who does not eat any animal products. Vegan diet has benefits on weight reduction and risk of obesity that increases the risk of cardiovascular or heart disease. When Thai teenagers contribute to obesity from too much unhealthy foods. Vegan cyber community (Vecy) improve Vegan knowledge, performance, and satisfaction of Thai teenagers by experimental for 1 weeks with one group 66 samplings teenagers aged 20 in year 2025. There were five phases of research by ADDIE model. Phase 1, Analysis vegan contents; Phase 2, Design Vecy; Phase 3, Develop Vecy to access at htps://nadoon.online/indexeng2023.html; Phase 4, Implement Vegan Cyber community (Vecy); Phase 5, Evaluate Vegan Cyber community (Vecy). Approximately 90.91% of teenagers  have knowledge product of vegetable such as Mushroom (Agaricus bisporus), Radish (Raphanus sativus), Kale (Brassica oleracea), Bean Sprout (Pisum sativum), Potato (Solanum tuberosum), Corn (Zea mays), Cucumber (Cucumis sativus), Bell pepper (Capsicum annuum), Lettuce (Lactuca sativa), Clover (Trifolium Pratense), Broccoli (Brassica oleracea var. italica), Marijuana (Cannabis sativa L.), Carrot (Daucus carota), Yard Long Bean (Vigna unguiculata var. sesquipedalis.), Green pea (Pisum sativum.), Black bean (Phaseolus mungo), Soybean  (Glycine max). The fruits are Dragon Fruit (Hylocercus megalanthus), Apple (Malus domestica), Kiwi (Actinidia chinesis), Avocado (Persea americana Mill), Banana (Musa spp.), Honneydew Melon (Cucumismelo L. var. cantalpensis), Peach (Prunus persica), Orange (Citras Sinensis), Pomegranate (Punica granatum). Thai teenagers had positive satisfaction of Vegan cyber community (VeCy) to apply in daily.