Butkis□ingisnotjustaromanticges□ure—ital□o□asscie□□i□icbe□ef□ts.Whe□weki□s,ourbrainsreleas□acoc□tailofchemicalslik□oxytocin,dopa□ine,□□□s□ro□onin,kn□wnasthe"□ovehormon□□□"Thes□chemicalscanredu□estre□s,boost□ood□andc□eate□eelingsofatta□hmentandbonding.Kis□ingal□ostrengthe□sourimmunesystembyexpo□i□gu□t□avarietyof□acteriath□□□□□he□pbuildimmu□□ty. <□>But□□ssing□snotjus□□romanticgesture—italsohasscien□ificben□fits.Wh□nwekiss,ourbrain□releaseacoc□tailo□□hemicalslike□xytoc□n□do□amine,andser□t□nin,kn□□□a□the"lovehormones."Thesechemical□c□□□edu□estress,□oost□ood,and□reatef□eling□□□attachmen□an□bonding.Kis□ingals□strengthens□ur□mmunes□□temb□exposingustoav□r□□tyofbacte□□athat□anhelpb□ildimmun□t□. B□tki□□i□gisnotjustaromantic□□s□ure—it□□sohassc□entificbenef□ts.□henwekiss,ourbra□nsreleaseacockta□lof□hemicals□ikeoxyto□in,dopam□□e,andserotonin,□no□nasthe□lovehormon□s.□These□h□mical□canreducest□□ss,b□ostm□od□andcreat□feeli□gsofat□ac□□□ntandb□n□ing.Kiss□ngalsos□□en□thensourimm□nesystembye□posin□ustoavarietyofbacteri□thatcanh□lpbu□ld□mmunity.<□□><□>Butkis□ingisnotjustaromanticgest□□e—ita□sohass□□entificbene□its.Wh□nwe□□s□,ourb□ainsreleaseacockt□ilofchemicalslikeoxytoci□,dopam□□□,andse□ot□n□n,knownasth□"lovehor□one□."T□□□echemica□s□anreducest□ess,boos□□ood,an□creat□f□el□ngso□att□□h□e□tandbond□ng.Kissingalsostr□ngthen□ouri□munesyst□mbyexp□s□ngustoav□ri□□yof□acteriathat□a□he□pb□ildimmu□i□y□