But□is□i□g□s□otjustaromanticgestu□□—ita□soh□□sci□nt□fic□ene□□□s.Whe□wekiss,□urbrai□srelea□eacoc□t□ilofc□emica□sli□eoxy□o□in□do□amin□,□□□sero□o□in,□n□wnasth□□love□or□ones."Th□s□chemical□ca□redu□□st□e□s□b□□□tmood□andcrea□ef□e□□ngs□fa□tac□m□□ta□□bondi□g.Ki□singal□os□r□ng□hensourimmun□□yste□□ye□posi□□u□□o□v□r□etyofbacte□iathat□anh□□pbui□d□□□un□ty." />
Butkissi□gisnotjus□□romanticge□ture—i□alsohassc□□ntific□enefi□s.Wh□□□□kiss,our□rainsr□leaseacocktailofchemicalsl□k□□xytocin□dopa□ine,andserotonin,knownasthe"lo□ehormones."Thesech□mic□lscanredu□estress,boostm□od,an□crea□efeelingsofattachmentandbon□in□.Ki□s□□gal□ostrengthenso□rimmunesyste□□□exposingustoavar□etyofbac□eriathatcanhel□bu□l□immunity. Butkissingisnotj□staroma□ti□gesture—i□alsohassc□□ntif□cbenefits.W□enwe□iss,o□□□ra□nsreleaseacockt□□l□fchemicalslik□oxytocin,dopamine□andserot□ni□,know□asth□"lovehormones."These□□emi□alscanreducestre□s,boostmood,and□r□atefe□lingso□at□a□h□entan□□onding.Kissingals□stren□t□ensourimmunesyst□m□y□xposingus□oavari□ty□fbacte□iat□a□c□n□elpbuil□□m□u□i□y. Butki□singi□no□just□romant□cgestu□e□it□lso□□sscientificbe□efit□.Whe□wekiss,ourbra□nsreleaseaco□□t□□□o□chemica□sl□keo□ytocin,□o□amine□an□□ero□on□n,know□asthe□lo□□hormones."Thesechemicalscanr□d□cestress,b□ostm□o□,a□dcrea□efeelin□sof□ttachm□nta□dbondin□.□is□ingalsos□re□gthe□s□urimmune□ystembyexposi□gustoavarietyofba□t□riathatcanhelp□uildimmunit□.