FoodSecurityreferstotheconditionwhereallpeople,atalltimes,havephysical,social,andeconomicaccesstosufficient,safe,andnutritiousfoodthatmeetstheirdietaryneedsandfoodpreferencesforanactiveandhealthylife.Itencompassesfourkeydimensions:availability(adequatefoodsupply),access(abilitytoobtainfood),utilization(propernutritionandmetabolism),andstability(consistentaccessovertime).Foodsecurityisacriticalglobalissueaffectedbyfactorslikeclimatechange,economicinstability,conflict,andagriculturalproductivity.Ensuringfoodsecurityrequirescoordinatedeffortsinsustainableagriculture,fairtradepolicies,povertyreduction,andemergencyfoodaidsystems.TheUnitedNationsconsidersachievingfoodsecurityafundamentalpartofitsSustainableDevelopmentGoals(SDGs),particularlySDG2whichaimsto"endhunger,achievefoodsecurityandimprovednutrition,andpromotesustainableagriculture."