全集
Bu□kissingisnotjustar□mantic□esture—italso□asscie□tif□cbenefits.Whenwekiss,ourbrainsre□easeaco□□tailofc□emicalslikeoxy□□cin,dopamine,an□sero□onin□□nowna□□□e"lo□ehor□o□es."The□echemic□lscanredu□estress,boos□mood,andcreate□eelings□fattachmen□andbondin□.Kissingalsostre□gth□nso□rimmune□y□tembyexposingustoavarie□yofbact□riath□tcanhelpbuild□mmunity. Butkissingi□notjust□ro□anticgestu□e—ita□sohasscient□ficbenefi□s.□henweki□s,□u□brains□eleas□□cockt□ilofc□emi□al□likeoxyto□in,dopamine,andserotonin,kn□wnas□he"□oveho□mones."Thesech□□icalscanreduc□s□res□,□o□stmood,an□c□eatefeeli□gso□att□chment□□db□ndin□.Kissingal□os□rengthensouri□munesystembyexpos□ngustoav□□ie□yofba□teriathatcanhelp□uild□mmun□ty.<□□□ But□□ssing□sno□□□staroma□ticgestu□e□ital□ohasscientificbenefits.Whenweki□□,our□ra□nsreleaseacockt□ilof□he□icalslikeoxytoci□,□op□mine,and□erot□nin□□nown□sth□"l□□□ho□mones."Thesechemicalscanreduce□tress,b□o□t□ood,an□crea□ef□elingsofatt□□□ment□ndbondin□.K□ssing□lsostrengt□ensourimmunes□□te□bye□posingustoavari□ty□fbacteriathatcanhelpbui□dimmunity□ Butkissingisn□□justaromanticgestu□e—italsohass□i□□□i□icben□fi□s.□h□nwekis□,ourbrain□r□□easeacocktailo□□hem□calslikeoxytoc□□,dopamine,□n□serotonin,k□ownasth□"love□□rmones."□hese□hem□cals□a□red□cest□ess,bo□stmood,an□□reatefeelings□fa□tachmentandbo□ding.Kissingalsost□engthe□sou□im□un□sys□embye□posingust□a□arietyofbacteriatha□canhelpbuildimm□□i□y.