But□is□ingisn□tjustaro□anti□gesture—□t□lso□a□scientif□cbenefits.□henweki□s,our□□a□ns□elease□cocktailofc□em□calslikeox□toci□,dopa□ine,a□dser□ton□n,knownas□h□"□ovehormone□."Thesechem□ca□scanreduces□□ess,boostmood,□ndcreatefeelingsofattachmentandbondi□g.Kissingalsostrength□□sourim□unesystem□yexposingustoavarietyofbacteriat□atcanhelp□uildimmu□□ty. Bu□kissi□gi□notjustar□□a□□icgesture—i□□lso□asscientif□cbenefit□.Wh□□□e□iss,ourbr□□□□re□easeacocktailofchemicalslikeox□tocin,dopa□ine,a□dserotonin,kn□□nasthe"lov□hormon□s."Thes□chemical□can□educestress,boostmoo□,andcreatef□eling□ofattachment□nd□onding.□issingalsostre□gthenso□rimmu□esystembye□posin□ust□avarietyofbacteriathatc□n□elpbui□di□□□nity. Bu□kissingisnotj□s□a□omanticge□ture□italsohas□cien□i□i□b□nef□ts□Whenw□kiss,ourbra□ns□eleaseacockt□ilofchemicalslikeox□□oc□□,dopamine,an□se□oton□n,□nownasthe"lovehormo□es."Thesechemi□alscanre□ucest□□ss□boostmood□andcr□atefeelin□s□fa□tac□mentandb□nding.Kissingalso□□rengthensourimmu□es□stembyexposi□gustoa□arietyof□□cteriat□atcanhelpbu□ldimm□ni□y. Butkiss□□gisno□jus□a□omant□cgest□re—i□alsoh□s□cientificbenefits.W□enweki□s□ou□brain□relea□ea□□ck□ailof□□e□□cals□□□eoxytocin,dop□mine,a□dsero□oni□,kno□n□s□he"lo□ehormon□□."Thes□c□□□icalscanr□□uc□stress,b□o□t□ood,andcreatefe□lingsof□ttachme□□andbo□d□n□.Kissingal□o□t□engthenso□rimmun□systembyex□□si□g□s□□a□ariet□□fbac□eriathatcanhelpbuil□immunity. Butkis□ingisnotjust□r□manticgesture—italsoh□□□cientificbene□it□□Whenwekis□,ourbrainsrele□seac□c□t□ilo□chemi□als□ikeoxytocin,dop□mine□ands□rotonin,kno□na□□he"lo□ehormones."Thesechemicalscanred□ce□□□ess,boostmood,a□dcre□tef□el□n□sofat□ac□ment□ndbonding.□issingalsostre□gth□nsou□□□munesystemby□xposingustoav□rietyofbac□eriathatcanh□l□bui□di□mun□ty□