It sounds shocking: a food responsible for hundreds of deaths each year is still consumed by nearly half a billion people worldwide. Yet this is the reality of cassava—a starchy root vegetable that sits at the intersection of nutrition, culture, and survival. Often called the “world’s deadliest food” when improperly prepared, cassava is both a lifeline and a lesson in how knowledge, tradition, and necessity shape what ends up on our plates.
So why do people continue to rely on it? And what makes it dangerous in the first place? This article isn’t meant to alarm you. It’s here to inform, contextualize, and empower you with clarity about a food that sustains millions while demanding respect in its preparation.