But□iss□ngisnotju□ta□oman□icgesture—itals□hassc□e□tifi□benefit□.Whenwek□□s,our□□ainsreleasea□ocktail□fche□i□alslikeo□ytoc□n,dop□mine,a□dse□otonin,knownasthe□l□veh□rmon□s."Thesechemicalscanredu□□str□ss,b□ostmood,□ndcreatefeeling□ofatta□hm□n□andbondin□□Kissingalsostrengthensour□m□unesystem□ye□pos□ngustoavari□tyofbacte□ia□ha□ca□hel□□u□ldimmun□t□. But□issingisnotjustaromanti□gestur□—□talsohas□cient□□icbene□its.W□enw□kis□□our□ra□nsreleaseaco□ktailofche□icalslik□oxytocin,d□□amin□,a□dserotonin□□nowna□the"loveh□r□□□es."Thesechemicalscan□ed□□□st□ess,b□ost□ood,and□reatefeeling□ofattachm□ntandbonding.Ki□s□ng□□sos□rengthensou□im□un□sys□embyexposin□ustoavar□et□ofba□teriathat□anhelpbuildimmunit□□<□p> Butkissingis□otju□t□romanticgest□r□—itals□hassc□entificbe□efits.W□enwekiss,ourbra□nsre□□as□aco□k□ailofchemicalsl□keox□□ocin□dopamine,andserot□nin,kno□nasth□"l□v□hormones."Thesechemicalsca□r□ducestress,boos□mood,a□d□reate□eelings□fa□tachmentandbondin□.Ki□□inga□so□□rengthen□o□rim□□nesystembyexpo□ingustoavar□etyofb□cteriathatc□nh□lpbuil□immunity.□> Butki□s□ngisnot□ustaroman□icge□□ur□—□tals□h□s□cient□ficbene□its□□h□nwekiss□ou□brainsreleaseacockt□i□ofchemicalslikeoxy□o□□n,dop□min□,a□□sero□oni□,kn□w□asthe"l□vehormones.□These□hemicalscanreducestress,boostmood,andcreatefe□lin□so□□tta□□□□□tan□bond□ng□Kissi□ga□so□t□eng□he□s□urimmun□□ys□embyexp□sing□stoavari□tyof□acteriathat□a□helpbu□ldimmun□ty. Butkissingi□notjustar□m□nticgest□re—i□also□□ssc□entifi□benefit□.Whe□wekiss□ourbrainsreleaseacocktailofchemicalslik□o□yt□cin,do□am□ne,andseroto□in,k□ownas□he□l□v□hormone□."Thesech□mic□lscan□educestres□,boos□mood□□ndcreatefeelingsofattachmentand□o□ding.K□ss□ngalso□trengthensourimmun□sy□tembyexposingus□oavari□tyofbacteriathatcanhel□bu□ldimmu□ity.