The present research study aimed to determine the correlation of the level of work stress, eating habits, level of physical activity with the nutritional status of police officers of the Commissioner 09 October, Iquitos, 2021. The study was of quantitative approach, nonexperimental type, descriptive design and cross-sectional. The sample consisted of 66 police officers. The data collection used a questionnaire on work stress, eating habits and physical activity and anthropometric measuring instruments; we found: low work stress level with 87.9% and intermediate with 12.1%; adequate eating habits with 7,6% and regular with 92.4%; low physical activity with 57.6%, moderate with 34.8% and high with 7.6%; nutritional status according to normal BMI with 18.2%, overweight with 36.4%, obesity type I with 30.3% and obesity type II with 15.2%; nutritional status according to percentage of normal ...