Episode 2 (Full Programme) | Body Snatchers
We learn the devious ways parasites control our behaviour, why Anna is giving herself worms and why cats may not be safe pets.Tweet
Electrolysis of aluminium | Inside the Factory
Cherry travels to Scotland to visit the UK's last remaining factory that produces aluminium via smelting and electrolysis.
Fecal transplant | Food on the Brain
Stephen hears about a new weight loss tactic of having a faecal transplant from a healthy person to encourage healthy bacteria in your gut.