Objective. Determine the presence of parasites in vulnerable groups and venture into the exploration regarding lifestyles and their correlation with contracting parasitic diseases. Material and methods. An exploratory study was conducted by project with medical students, for this investigation a survey was applied to 90 vulnerable people, as well as coproparasitoscopic analysis and fresh amiba to 20 more people from different social groups; students, housewives, workers and infants. Results. 1% of the sample presented Entamoeba histolytica, among others blastocysts was detected Giardia lamblia and as Endolimax nana 6 (6/20). Discussion. Governments invest a lot of resources in the construction of hospitals or health units and invest much less in working on the lifestyles of the population, which has a negative impact on the health of the community. the importance of building knowledge about improving lifestyles and the population understands the direct relationship that these lifestyles have on the health and disease process, spending on health institutions will continue to increase and vulnerable populations that do not have access to health services will continue to be isolated. Conclusions. There is a correlation between lifestyles and present amebiasis, with hand washing and the presence of Entamoeba histolytica with key symptoms such as vomiting and diarrhea.