Butkissi□gi□no□ju□taro□anticgesture—italsohassci□ntificbe□efits.□he□weki□s,o□rbr□ins□eleasea□ockt□ilofche□icalslikeoxy□ocin□dopam□ne,andserotonin,know□as□he"l□vehormones.□Thesechemicalscanreducestre□s,b□ostmood,□ndc□eatefeelingsofa□□achmenta□dbonding.Kis□ingal□ost□en□thensourim□unesystem□□exposingustoavarietyofbacteri□thatcanhelpbui□dim□unity. Butkiss□ng□snotjus□aroma□t□cgesture—italsohas□cie□ti□ic□enefits.Wh□nwekiss,ourbrainsre□□aseac□ck□□□lofche□□c□lsli□eoxytocin,dopamin□,andse□otoni□□knownasthe"lo□ehormon□s□"Theseche□icalsc□n□educestress,boostmood□an□c□ea□ef□eling□ofattachme□ta□dbonding.Ki□singalso□trengthens□□□immunesyste□byexposing□stoavar□etyofbacter□athatca□he□p□u□l□immunit□. B□tki□□ingisn□tjustaromanticgesture—□talsohasscientificb□nef□ts.W□enwe□□ss,o□rbr□insrelea□eacockta□lo□c□□mica□sli□eoxytocin,□op□□ine□andser□tonin,knownasthe"lovehor□□nes."These□hemicals□anreducestress,boostmood,andcreatefee□□ngso□attachmentandbon□ing.Ki□singalsostrengthenso□ri□mun□systemby□xposingusto□va□□etyof□acteria□□atcanhelpbuildimmunity.