<□>□u□□is□□ngisnot□ustaromanticgestu□e—i□alsohasscientificbene□□ts.When□ekiss,ourbrainsre□easeacockta□l□□chemic□lsl□keoxytocin,dopam□ne,andserotonin□kn□wnasthe□lo□ehor□ones.□Th□sec□emic□l□canre□uc□str□□s□boostmood□andc□eat□feeli□gsofattachmenta□d□on□ing.K□ssi□ga□sostrengt□ensour□□mu□esy□tembyex□osingu□□oav□rietyo□□acteria□hatcanh□lpb□il□□mmuni□y. Butkissi□gisno□justar□man□icge□tur□—italsohassci□ntificbe□efits.Wh□nwekis□□ourbrainsr□l□aseaco□ktailofchemicalslikeoxytocin□dopam□ne,andseroton□n,knownasthe"l□vehormones."□hes□□h□□icalscanreducestre□s,boo□tm□od,andcrea□□fe□lingsof□□tachm□n□andbonding.Kissingalsostre□g□hen□ourimmu□esystembyex□o□i□gus□oav□rietyofbac□□riathatcanhelpbuildimm□nity.□□p> <□□Bu□kissingi□notj□staro□anti□ges□ur□—italsohasscient□□icbenefits.W□en□ekiss,ourbrai□srel□a□eacockta□□ofchemic□l□likeo□yto□in,□opami□e,□ndserot□□i□,□nownast□e"lovehormon□s."Thesechemical□canreducestress,b□□stmood,a□dcreatefee□in□sofa□tach□e□t□ndbonding□Kissingalsostrengthensourimmu□esystembyexpo□ingustoavarietyofbacte□iathatc□□helpb□ildimmu□ity.□□ Butk□ssing□s□□tjustaromantic□esture—ital□□ha□s□ien□if□cb□nefits.Whenwekis□,o□rbrainsreleaseacocktai□ofch□m□calsli□eo□ytocin,dopamine,□ndserotonin,knownasth□"lovehor□o□e□."□hesechemicalscanredu□estres□,b□ostmo□□,andcreate□eelingsofattachmentandbonding.K□□si□ga□sos□re□gt□□n□o□□□mmunesystembye□posin□ust□a□arietyofb□cteriathatcanhelpb□ildimmu□i□y.