Butkissingisno□just□romanticgestur□—i□□□sohass□ientificben□□its.Whenwek□ss,ourbrainsre□ease□c□c□tail□□chemi□a□□likeoxytocin,dopamine,□ndse□otonin□know□asthe"lov□□ormones."Thes□c□emi□al□canre□u□□stress,boo□tmo□d□andcreatefee□i□gsofattac□□entandbo□d□ng.K□ssing□lsos□□engthen□ou□immune□yst□□byex□□s□n□ustoava□ietyofbacte□□athatcanhe□pb□ildimmun□ty. But□□s□in□isn□tjusta□oma□ti□□es□ure—i□alsohasscientificbenefits.W□□□wekiss,ourbrai□□r□leaseacockta□lofchemic□lsl□keoxytocin,□opa□i□e□andserot□nin,knownasthe"lovehormo□□s."Thesechemicalscanr□ducestre□s,boostmood,andcreate□eelingsof□ttachmentand□□nding.Kissinga□sostr□ngt□ensourimmun□systemb□exposi□gus□oavarie□□ofbacter□□th□tcanhel□□uil□□□mun□ty. Butkissingisn□tjust□r□mant□cgestu□e—ita□sohasscienti□icbenefi□s.Whenw□□iss,ourbr□insr□lease□cocktailo□che□icalsli□eox□□o□in,dopamine,a□dsero□o□□n,kno□nasthe"lovehormones."Th□seche□icalscanreducestress,bo□s□mood,andcre□t□feelingsofattachmentand□o□ding.Kissingalsostreng□h□nsouri□munesystembyex□□singustoavariety□fbac□eriathatc□nhelp□uildi□munity. Bu□kis□□ngisnotju□□aroma□ticgest□re—italsoh□sscientificbenefi□s.Whenwekis□,ou□brainsr□□easea□□cktai□ofchemica□s□ike□x□tocin,d□pa□ine,andserot□nin,kn□□n□sth□□lovehormones."Thesechemic□lscanred□□e□tress,boostmood,andc□□atefee□in□so□attachme□tan□bonding.Kiss□ngalsost□en□thens□uri□mune□yst□mb□exposingusto□va□ie□yofb□ct□riathatcanhe□p□uildimmunit□□