When did Catalyst Season 17 Episode 24 air?
Catalyst Season 17 Episode 24 aired on July 26, 2016.


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.

Could our food be making us sick - very sick? In the first of a two-part special, Dr Graham Phillips reveals research about the interplay between food and the bacteria deep within our guts.
Direct answers for episode-level questions and details.
Catalyst Season 17 Episode 24 aired on July 26, 2016.
This episode runs for approximately 30 minutes.
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