Public Knowledge of Human Microbiota and Its Impact on Health Behaviors: Insights Supporting SDG 3 (Good Health and Well-being)

Introduction The human microbiota plays a crucial role in maintaining health and preventing disease. Public knowledge of microbiota and its connection to health behaviors remains limited, especially in non-clinical populations. This study explores how awareness of microbiota correlates with lifestyle choices in a sample of adults. This study aimed to evaluate public knowledge of the human microbiota and examine its influence on lifestyle-related health behaviors. Methods A cross-sectional study was conducted through an online survey distributed via social media platforms. The questionnaire consisted of three sections: demographic data, microbial knowledge, and behavioral practices related to microbial health. A total of 250 valid responses were analyzed using descriptive statistics and chi-square tests. Results The majority of participants demonstrated basic to advanced knowledge of microbiota. Educational level and source of information were significantly associated with awareness. Participants with higher microbial knowledge were more likely to report healthy behaviors, such as prudent antibiotic use and awareness of the impact of diet and physical activity on gut health. Discussion The results highlight the need to raise public awareness about microbiota and its role in promoting healthy behaviors. This supports efforts aligned with SDG 3. Conclusion Enhancing public understanding of the microbiota is essential for promoting health-conscious behaviors. The findings support the need for targeted education campaigns and inclusion of microbiome topics in public health communication strategies.