□p□But ki□s□ng□□□ not just a roma□tic gesture—it al□o has scie□□ific ben□fits□ When□w□ kiss, ou□ brains release a co□ktail of chemicals□like□oxytoci□, do□□mine, an□ ser□□o□in, know□ as □he "lov□□hormo□es." □hese chemicals can r□du□□ stress, b□ost□mo□d, and c□□ate f□elings o□ atta□h□ent a□□ □onding. Ki□sing □lso stre□□thens□our immune sys□□m by □xposing us to □ □ariety o□ b□□teria that can hel□ buil□ immunity.