###□观众反响<□p>
<□2>犯罪□段大□秘□2>
<□>B□t k□ssin□ is not just□a□romantic gesture—it also □as scientif□c benefits. Whe□ we□□iss, our b□ains relea□e□□ cocktail of chemicals like □xytoc□n, dopam□ne□ □nd serotoni□, known as□the □love ho□mon□s□" These chemic□□s c□n redu□e □tre□s,□boost□□o□d□ and cr□at□ feeli□gs o□ attachme□□ □□d bondin□.□Kissing al□o str□ngthens our im□une s□stem □y exposing us □□ a □ariety □f bacte□ia that can hel□□build immun□ty□