□ut□issingisnotjustaromanticgesture—italsohasscientificbenefits.□henweki□s□ourbrainsreleaseacocktailofc□e□icalslike□x□toci□,dopamine,an□seroto□in,kno□nasthe"l□vehor□on□s."Thes□□he□ical□c□□reducestress,b□ostmood,□ndcreatefeeling□ofatta□hmentandbo□ding.Kissi□□also□trengthenso□□□m□unesy□tembyex□□sin□ustoa□arietyofbacter□a□hatca□h□lpbuildimmu□ity. <□>Butkissin□□snotju□□arom□ntic□e□tur□—it□lsohasscientificb□nefits.Whenwek□ss,ourbrainsre□□aseac□cktailo□chemicalslikeo□ytocin□dopam□n□,andseroto□in,kn□wnas□h□□loveh□r□one□□"□he□ec□□micalscan□educest□ess,□oostmo□d,andc□eat□fe□lingsof□ttac□me□tandb□nding□□issing□lsos□rengthe□□□uri□□□nesystemby□xp□si□gus□□av□rietyofbacteriathatcanhelpbuil□i□muni□□.□□ Butk□□singisno□justaromantic□esture—italsohasscien□ifi□bene□□ts.Whe□wek□ss,ourbrai□s□eleaseacoc□tailofche□i□a□slikeoxyto□in,dopami□e,an□seroton□n,kno□n□sthe□loveh□rmones."Thesech□m□ca□scanreducest□ess,b□o□t□ood,andcreat□feeling□ofattac□mentandbond□ng.K□s□□□galsostrengthen□ouri□mune□ystembye□po□ingus□oavarie□□ofbacte□iathatca□helpbui□dimm□nity. But□i□singisnotjustaromanticgesture—ita□sohasscientificb□nefits.Whenwekiss,o□rbrains□el□aseacockt□□lofchemicalslik□o□yto□in□dopami□e,ands□r□tonin,□no□nasthe□lo□eho□mo□es.□T□□sec□emicalsc□n□educes□ress,boostmoo□,a□dcr□atefeelin□□□fattachmentan□bondi□g.Kissingals□□trengthensourimmunesyst□mby□x□osingu□toavarietyo□ba□teriathatcanhelpbui□dimm□ni□□. Butkissingisnotjustaro□anticgesture—□talso□assc□□ntificbenefi□s.□hen□ekiss,o□rbra□ns□e□ease□cocktailofchemi□□□sl□keoxytocin,dopamine,□n□se□otonin,□□ow□asthe"lov□h□rm□nes."Th□□ec□emica□s□anreduc□stress,boo□tmood,□ndcreatef□□lingsofatt□chmenta□dbonding.Kissingalsostreng□hensourimm□n□sys□e□byexposin□us□□avarietyofbacteriathatcan□el□bui□dimmunity.