ReadersDigestAustraliaNewZealand-March2018

HEALTH

Gut

Bacteria

Couldthekeytoahappyand

healthylifebeasimplecaseof

feedingourgutbacteriatheright

diet?Helen Signyinvestigates

thefascinatingworldofthe

human gut and the microbiome

that calls it home

THE NEW

FRONTIER

OF SCIENCE

PHOTOS AND ILLUSTRATION: iSTOCK