prevent fires prevent flooding prevent fluid prevent food prevent food poisoning prevent foreign prevent forest fires prevent formation prevent fractures prevent fraud prevent free prevent freezing prevent fuel prevent further prevent further damage prevent further deterioration prevent further spread prevent future prevent future problems prevent gas prevent genocide prevent getting prevent global prevent growth prevent gun prevent hair prevent hair loss prevent harassment prevent harm prevent having prevent hazards prevent health prevent hearing prevent heart prevent heart attacks prevent heart disease prevent heat prevent heat loss prevent hemorrhoids prevent hepatitis prevent high prevent him prevent him from doing prevent human prevent human trafficking prevent hypertension prevent ice prevent identity theft prevent illegal prevent illness prevent illnesses prevent inadvertent prevent incidents prevent infection prevent infections prevent infectious prevent inflammation prevent influenza prevent information prevent injuries prevent injury prevent interference prevent internal prevent irritation prevent issues prevent it prevent it from falling prevent it from happening prevent its spread prevent kidney prevent large prevent leakage prevent leaking prevent leaks prevent light prevent liver prevent losing prevent loss prevent losses prevent low prevent lung prevent macular prevent major prevent malaria prevent malicious prevent malnutrition prevent many diseases prevent market prevent mass prevent material prevent me prevent me from doing prevent me from getting prevent memory prevent mental prevent microbial prevent migraine prevent migraines prevent mistakes