Social media-related nutritional decisions influencers and commercial postings on social media have a significant impact on people's eating habits, purchasing decisions, and decisions about food in general. It also shapes people's dietary practices and overall nutrition. Investigating dietary habits through social media can be disadvantageous to the potential for biased or inaccurate information, as sensational content can lead to unreliable nutritional advice. The 160 participants' nutritional choices using social media influence data are collected, and random questionnaires are collected. There are some factors depicted in this study that are social media engagement, perceived credibility of nutrition information, influence of social media on food choices, and change in eating habits. The study utilized SPSS-29 for statistical analysis, descriptive statistics, multivariate regression, correlation analysis, and Mann-Whitney U test and Spearman's rank correlation coefficient were used to determine statistical significance. Social media use and food choices are found to be significantly correlated, with more credibility impacting consumption patterns. The most important effect of social media on eating decisions is revealed by multivariate regression. The study interaction with social media significantly influences dietary decisions, affecting credibility perceptions and highlighting the need for rigorous assessment of online nutritional information, as influence often leads to dietary modifications.