This cross-sectional study investigated the association between junk food cons- -umption and lifestyle parameters amo- -ng 90 undergraduate and postgraduate female students (18–25 years ) of R.G.(P.G.)college,Meerut,Utter Pradesh. The increasing consumption of caloriedense,nutritionally inadequate foods has emerged as a major public health conc- -ern in younger populations. Data were collected through a structured, selfadministered questionnaire distributed electronically via Google forms. Junk food consumption was highly prevalent, with most participants reporting intake 1–2 times per week, along with latenight eating and substitution of regular meals.Lifestyleevaluations demonstrated low physical activity, prolonged screen exposure, and irregular sleep patterns, indicative of a predominantly sedentary lifestyle.Participants commonly experie- -nced health complaints such as fatigue, diminishedenergy,gastrointestinaldisturb ances, and menstrual irregularities. Selfobservational data further corroborated trends of unhealthy dietary patterns and related concerns, anemia-related indica- -tors, including reduced hemoglobin level . the findings indicated a notable association between junk food consum- -ption, unhealthy lifestyle behaviors, and adverse health outcomes. the coexistence of unhealthy eating habits with various self-reported health issues shows the possible long-term effects of lifestyle choices in young adulthood.Chi– square analysis revealed significant associations between junk food consumption and fatigue/ low energy levels ( p = 0.0033) and menstrual irregularities ( p = 0.0167 ) , while no significant association was observed with digestive issues ( p = 0.350 ) These findings partially support the alternative hypothesis . this indicates a link between junk food consumption and negative lifestyle and health outcomes among young females. . Overall, the study underscores the detrimental effects of excessive junk food intake combined with sedentary habits and emphasizes the requirement for targeted health awareness campaigns and intervention strategies.