The research addresses food security , nutrition status, disaster, climate change and environment to boost up agricultural production for improvement of food security as well as nutrition in coastal belt Bangladesh. The research is based on baseline survey of and FGD with beneficiaries of Shushilan's intervention (National NGO)in 8 districts of coastal zone which includes Khulna, Bagerhat, Satkhira, Pirojpur, Patuakhali, Barguna, Noakhali and Cox's Bazaar districts.This research identifies the food security and nutrition related status of coastal Bangladesh .Development workers and researchers working in this field can reap immense benefit from this research.In future the coastal Bangladesh as well as other coastal countries can get valuable information from this paper to undertake programs to improve nutrition and food security status.We take pride in researching to reveal important information to formulate objectives and prepare projects to address different issues for improvement of less fortunate people.