B□tkis□ingisno□j□staromant□c□estur□—italsohasscientif□cbene□its.W□enwekiss,ourbrainsreleaseacoc□tailofch□mic□lslikeoxyto□i□,do□amine,andser□tonin,□nownasthe"l□veho□mon□s□"Thesechemicalsca□r□ducestr□□s,boostmood,a□dcreatefe□lingsofa□tachmentandbonding.Kissin□alsos□rength□nso□rimm□□□s□stembyexpo□ing□stoavarietyofbacteriath□t□an□□l□buildimmu□it□. B□□□□ss□ng□sno□justarom□nticgesture—italsoha□□cientificbe□ef□ts.W□enw□kiss,o□rbrainsreleaseacockta□lofchemical□l□keoxyto□i□,dopamine,and□□roton□n,knownasthe□loveho□mon□s."Thes□□h□mi□alsca□□educestre□□,□oostmood,□□dcre□t□feelingsofattachment□ndbonding□□iss□□□alsostr□□□the□sourimmunesystem□yexpos□ngus□oavarietyof□acteriathatcanhel□buildimmu□ity. Butkissi□gi□notju□□aroma□ticgestu□□—ital□□hasscientificbenefits.Wh□□wekiss,ourb□ainsr□l□asea□ocktailofchemical□□ikeoxy□ocin,dopamine,andserot□nin,knownasth□"lov□ho□mones□"Th□sech□m□calsc□n□edu□est□ess,boostmood,an□□re□t□f□eli□gsofa□tachmen□andbonding.K□ssingalso□tren□thenso□□□mmu□esystembyexposi□gus□oavarietyo□bacteriathatcanhelpb□□ldimmu□ity.