Catalyst
tv show
164 total episodes
-
10 seasons
First Aired January 01, 2014
Genres:
Overview
Catalyst is Australia's premier science investigation series. Each week the team brings you stories from Australia and around the world, meeting scientists at the forefront of discovery.
Gut Revolution (Part 2) Garry's Story
Season 18 - Episode 11 - 1h 55m
Air Date
October 24, 2017
Overview
Garry has tried to lose weight, but could his gut bacteria be keeping him fat? Nutrition scientist Dr Joanna McMillan explores controversial science suggesting gut bacteria might be affecting our appetites and mood.