□utkis□□□g□□n□□justaromantic□□st□□e—i□alsohasscien□ificbenefits.□he□wekiss□ourb□a□□srelease□c□c□tailof□hemi□alslikeoxytocin□dopam□ne,andserotonin,k□owna□the"love□ormones.□Thesech□mic□lscanre□ucestre□s,boost□ood,andc□eatefeelin□□□fat□achm□ntan□□on□ing□K□s□□ngalso□tre□gthensou□imm□nesyst□m□yexpos□□g□stoava□ietyofbacteriathatcanhelpbui□dimmunity□<□□> □□tki□singi□not□ustaro□a□t□cgesture—ital□□hasscientificben□fi□s.Whenwekiss□□urbr□ins□elea□ea□ocktailof□hemic□lsli□eoxytoc□n,dopa□ine□andserotoni□□knownast□e"l□veh□r□ones."T□ese□hem□□alscanred□□e□tress,boostmood□andcr□atefeelings□fatt□chmentandbonding□Kis□ingalsostrengt□e□s□urimmu□es□□te□byexp□s□ngustoavar□etyofbacteriathatcanhe□pbuild□mm□nity. Butkiss□n□isno□jus□□rom□ntic□es□ure—it□lsohassci□n□ificben□fits□Whenwekiss,ourbrains□eleaseac□cktai□ofc□emicalslikeoxytocin,dopamin□,□n□serot□nin,know□asthe□□□v□hormones."Thesec□em□calsc□nreduc□□tre□s,b□ostmood,a□dcrea□e□eeling□ofatt□□hme□t□ndb□□ding.K□ssingalsostre□gt□ens□urimmunes□stem□yexposingustoa□ari□tyofba□teria□hatcanhelpbuildimmunity. Butkissingisn□tj□starom□nticgesture—i□alsohasscientificb□n□□it□.Whenw□kiss□ourbrainsreleaseacocktailofchemica□s□ikeoxytocin,d□p□mine,a□dserotoni□□□nowna□the"lov□ho□mon□s.□Thesechemicals□anre□uc□s□□ess,□oostm□od□andcre□tefee□ingsofatta□h□entan□bon□□ng.Kissingalsostr□□gthensouri□munesystemb□expo□in□u□toavarietyofbacter□at□□tcanhelpbuildimmuni□y. Bu□kis□in□□snotjustaromanticgesture—italsohas□□ien□□f□cbenefits.W□enwe□iss,our□rainsreleaseacocktai□ofch□m□calslikeo□□tocin,dopamin□□□ndser□□onin,kn□wna□the"l□vehorm□nes."□hesechemicals□anre□□cestress,□□ostmood,an□crea□e□eelingsofattach□entand□□nding.Kiss□ngalsostr□□g□he□sour□□munesystembyexposingustoa□arietyo□b□cteriathatcanhelpbuildimmu□ity□ Butkissingisnotjustarom□ntic□esture—italsoha□scientifi□benef□□s.Whenwekiss,ou□brainsrel□asea□ock□ailof□hemicalsl□keoxy□o□in□do□amine,ands□ro□onin□kno□nas□he"lovehormones.□Thesechem□calscanred□cest□ess□boostmoo□,an□□reatefeelingsofa□tachme□tandbon□ing.Kissingalsost□□□gt□□nsourimmune□yste□byexposin□ustoavar□etyofbacteriathatcanhe□□□□ildimmuni□y.