Bu□kissingi□notjustar□manticgesture—italsohassci□n□i□icbenefits.□h□nweki□s,our□r□insreleas□acocktai□o□c□e□icalslikeoxytoc□□,□□pamine,ands□r□tonin,k□own□s□□e"l□vehormo□□s."Thesechem□calscanre□ucestre□s,bo□s□mood,andc□eatefeelings□fattachm□nta□dbonding□Kissinga□so□tre□gt□e□sou□immune□ystem□y□x□osin□ust□ava□□et□o□□□cteriat□atcan□elpbuildimm□nity. Butk□□sin□i□not□ustar□manti□gesture—italsohasscientificb□ne□its.Whenwekiss,ou□br□in□release□co□kt□ilofchemica□slik□oxyt□cin,□opamine,a□□se□otonin,knownasthe□lov□h□□□one□."Thesechemical□canr□ducestress,□oost□ood,andcre□tefeelingsofa□t□chme□tandbondin□.Kissingalso□tre□gt□ensouri□mu□esy□temb□exp□singustoavariety□fbacteriathatcan□elpbui□dimmunit□. Butk□□□ingisn□tjusta□omanticges□u□e—ita□sohasscie□ti□icbenef□ts.Whenwekiss□□urbrain□releaseaco□kta□lofchemical□□ikeoxytocin□dopamine,□ndseroto□in,knownasthe"lov□hormones□"Thesechemicalscanreducest□ess,boost□ood,□n□c□eatefeelingsofattachmentan□b□□ding□Kiss□ngalsostrengthe□sour□mmun□syste□byexposing□stoavarietyofbacteriathat□an□elpbuild□mmunity. But□□ssingisnot□u□taromanti□gesture—□talso□as□cientificb□nefit□.□h□nwekiss□ourbrain□releaseacoc□t□i□of□he□ic□ls□□keo□ytocin,□□pamine,□n□ser□□o□□n,kn□wna□the"lovehormone□."The□echemica□scanred□cestress,boostmoo□,andcre□tefeelingsofattachmentandbondi□□.Ki□singalsostre□gthensourimmunesy□□□mbye□posingustoavar□etyof□a□teriatha□c□nhel□bu□ldimmunity.□□