This study assessed the consumption pattern of fast foods (Indian fast food, IFF; and Western fast food, WFF) and awareness of health hazards related to fast food among teenagers (boys and girls; 12-19 years). The data was collected for questionnaire related to fast food consumption viz., attraction for fast food, satisfaction with fast food, reason for cooking fast food at home, frequency of consuming fast food, Size of fast food preferred, reason for taking fast food with variables, favorite place for having fast food, choosing a particular place to consume, and having earlier any type of educational knowledge or educational programme about fast foods. PCA revealed that (1) attraction for fast food among teenagers is not for relaxation, but the advertisement lures teenagers to fast food, (2) preference for fast food influenced by its deliciousness and convenience, and when it comes to status symbol price doesn’t matter; (3) cooking fast food at home is not due to a change from regular diet, (4) fast food consumption is not so freque