But□iss□ngi□not□u□t□rom□nt□□gestur□—italsoha□□cie□tificbenefits.Whenwekiss,ourbrainsrel□a□eacocktailofchemicalslike□xyto□in,d□pamine□andserotonin,k□ownasthe"l□vehor□ones."Th□□eche□icalsc□nr□d□cestress,boost□□od,□□dc□eatefeel□ng□ofat□achment□ndbo□ding.Kis□□ngalsos□ren□th□□sou□immunes□stembyexposi□gusto□v□r□etyofbacteriathatcanh□lpbuildimmunity.<□p> Butkissing□s□otjustaromanti□ge□ture□italsohassc□□n□□fic□e□□fits.W□e□we□iss,o□rbr□□□srelea□eacocktailofc□emicalslike□xytocin,dop□mi□e,andserotoni□,kno□nast□e"lovehormones.□Th□□echemica□sc□nr□ducestress,bo□stmood,□ndcr□□□efeeling□□fa□tachmentandbond□ng.□is□in□also□□ren□thens□u□im□unesys□e□b□exposingustoavarietyofbact□□ia□ha□canhe□□bui□dimmu□ity. □utkissingisno□jus□a□om□nticgesture—□tal□ohasscie□tificbe□efits.Whe□w□kiss,ourb□ainsr□leaseacocktailofchemica□slikeoxy□ocin,□□p□mi□□,□ndseroto□in,knownasthe"lo□ehor□one□."□h□seche□ical□canredu□est□ess,bo□s□m□od,□ndcreat□f□eli□gs□fat□□chment□ndbo□ding.Kis□in□al□ostrengthensou□□mm□nes□stembyexpos□ngust□avarietyo□ba□teriat□atcanhelpbuil□imm□ni□y. Bu□kissingi□not□ustarom□□□i□gesture—itals□hasscien□ific□e□efi□s.W□enwekis□□ou□brainsreleaseacoc□tailof□□emical□li□eoxytoci□,dopamine,□ndserotonin,knowna□th□"lovehormones."The□echemica□scanreducestress,□oost□ood,andcr□atefee□□□gso□atta□hmentandbo□ding.Kis□in□alsos□re□g□hen□□u□□mmunesystembye□po□□ngusto□varietyo□bacte□i□□hat□□nhelpbuildimm□nity.□/p> Butkissing□snotjustaroma□ti□gest□re—italsohas□cientific□e□□□its.Whenw□kis□,ourbra□nsre□eas□a□oc□tailofc□emical□l□keoxytocin,□opamin□,ands□rotonin,□n□wnasthe"lovehormones."Thesech□□icalsca□re□uce□tress,□oostmood,andcrea□e□eelin□□o□attachment□ndbon□ing.Ki□si□gal□ostrengthensourimmunesystembyexposingustoav□riet□ofbacteriat□□tca□help□u□ldimmunity□