Cereal Killers
- Annu: 2013
- Paese: Ireland, South Africa
- Genre: Documentary
- Studio: Cape Crusaders
- Parolla chjave: low-carb, keto
- Direttore: Yolanda Barker
- Cast: Donal O'Neill, Tim Noakes, Dr. Peter Brukner, Yolanda Barker, Dr. John Briffa, Richard Bosman