But□issingisnotjusta□□□anti□ges□ure—it□l□o□a□scientificben□fits.Whenwekiss,ourbr□insreleaseaco□ktailof□hemicalslikeoxytocin,dop□mine□and□erotonin,knownasthe"lovehormo□□s□"These□he□icals□anre□uces□re□s□boostmood,□ndcrea□ef□elin□s□f□□tachmentandbondi□g.Kis□ingalsostrengthensou□immunesyste□bye□posingustoavarietyofbacteri□□hatca□helpbu□ldimmunity. Butkissingisnot□□s□aro□anticgesture—□talsohassc□e□tif□cbenefit□.□henwek□ss,ourbr□insre□□a□eacock□ail□□□□emica□□likeo□ytocin,dopamine□a□dserot□□in,kn□w□□sthe"lo□ehormones."Thes□ch□□ic□□scanreducestress,□oostmood□andcre□tefeelingsofattachmentandbon□ing.Kis□ingalsostren□th□nso□ri□munesyste□byexposin□us□oavarietyofbacteri□t□□tcanhelp□u□ldim□unity. But□issing□sn□tjus□aro□ant□cgesture—ita□so□as□cienti□□cbe□efits.Whenwek□□□,o□rbr□insrele□seaco□ktai□ofchemicalslik□oxytocin,dopam□n□,□ndserotonin,knownas□he"□ov□hor□ones."The□echemicals□a□reducestr□ss,boost□ood□andcr□at□feelingsofattachmen□□ndbonding.K□ssingal□o□tre□g□hen□our□mmu□e□yst□m□□exposingustoa□arietyofbacter□a□□atc□nhelpbuildimmunity. □utk□s□ingis□otjust□□o□□nticgestu□e—ital□ohasscientif□c□e□efits.Whe□w□□is□,ourb□a□nsreleaseac□ckta□lofchemic□lslikeoxytocin,dopami□e,a□ds□roto□in,know□ast□e"lovehormo□e□."T□es□chem□□alscan□educ□stress□boostmoo□,andcreatefeelingsofat□a□hmen□andbonding□Kissin□alsostr□ng□hensou□immunesystembye□p□singustoavari□tyofba□te□iathat□a□helpbu□ldimmunit□.