Horizon - Season 52 Episode 3
Changes to the bacteria that live inside all of us are responsible for increasing the number of people with allergies, suggests new research. The show investigates this claim by conducting a unique experiment with two allergic families in order to find out just what it is in the modern world that is to blame. With a raft of mini cameras, GPS units and the very latest gene sequencing technology, the show discovers how the western lifestyle is impacting their bacteria. Why are these changes making people allergic? And what can be done to put a stop to the allergy epidemic?
First Air Date : 1964-02-04
Last Air date : 2024-07-22
Runtime : 57 minutes
Genre : Documentary
Cast :
Crew :
Quality : 
Subtitles :
- Season 52 : Episode 12014-08-18
- Season 52 : Episode 22014-08-20
- Season 52 : Episode 32014-08-27
- Season 52 : Episode 42014-09-03
- Season 52 : Episode 52014-09-10
- Season 52 : Episode 62014-09-29
- Season 52 : Episode 72015-03-03
- Season 52 : Episode 82015-03-10
- Season 52 : Episode 92015-03-17
- Season 52 : Episode 102015-05-11
- Season 52 : Episode 112015-05-20
- Season 52 : Episode 122015-08-05
- Season 52 : Episode 132015-08-12
- Season 52 : Episode 142015-08-19
- Season 52 : Episode 152015-08-26
- Season 52 : Episode 162015-09-02
- Season 52 : Episode 172015-09-09
- Season 52 : Episode 182015-09-16
