碧血剑江华□□语(碧血剑江华□经典重□)□□h2>
□p>But kis□□ng□is not jus□□a roman□ic gest□r□—i□ □lso □as s□ientif□c□ben□□□ts. Whe□ □e kiss, our□bra□□s r□lease a co□ktai□ of chem□cals like oxyt□cin, do□□m□□e, a□□ s□ro□oni□, known as the□□l□ve h□rmones." □hese chemicals c□n redu□e stress, boost mood,□and□□□□ate fee□ings□of attachment and□b□□ding. Ki□sing□als□ □□r□ngthens our immune□system by exposing □s t□ a variety □f□ba□teria that can help □uild immunity.