The WHO explains:
"Cassava tubers contain varying amounts of cyanogenic glucosides that serve as a defense against animals and insects. When these glucosides are not processed correctly, cassava can release cyanide, leading to high dietary cyanide exposure."The Devastating Consequences: Konzo
Cyanide poisoning from cassava is linked to several severe health conditions, most notably konzo.
Condition Description
Konzo A debilitating, irreversible condition marked by sudden paralysis in the legs
Cause Consumption of bitter cassava, especially when combined with a low-protein diet
Occurrence Most common in regions suffering from extreme poverty; can occur sporadically or in epidemics
Outcome Permanent disability; no known cure
Konzo is particularly devastating because it often strikes children and women of childbearing age, leaving them permanently disabled and dependent on others for basic care.