Our dietary choices have a direct impact on our health and well-being, making it essential to consume a balanced diet that provides all the necessary nutrients. However, some foods can be potentially harmful if not prepared correctly—one of the most notable being cassava, often referred to as the “world’s dea-dliest food.”

Cassava is a starchy root vegetable rich in Vitamin C and copper. Native to Central and South America, it is widely consumed across tropical regions and is often used similarly to potatoes. The largest producers of cassava include Nigeria, Thailand, and Indonesia.
With over 500 million people worldwide relying on cassava as a food source, its popularity is undeniable. However, consuming it raw can be dangerous due to its naturally occurring toxic compounds.
The Risks of Cassava Consumption
The World Health Organization (WHO) estimates that approximately 200 deaths occur each year due to cassava consumption. This alarming statistic has contributed to its reputation as a highly dangerous food.
According to a WHO study, cassava tubers contain cyanogenic glucosides, which serve as a natural defense mechanism against pests. If not processed properly, these compounds can lead to high cyanide exposure, posing severe health risks.
“This often happens during times of famine and war,” the study states. “Cyanide in cassava is associated with acute poisoning and several diseases, including konzo.”

Konzo is a neurological disorder characterized by irreversible paralysis of the legs. It is particularly prevalent in impoverished communities where cassava is a dietary staple, especially during food shortages.
Safe Preparation Methods
Despite its risks, cassava remains a valuable source of carbohydrates, fiber, vitamins, and minerals when prepared correctly. To safely consume cassava:
- Peel and soak the root in water for at least 24 hours before cooking.
- Boil or dry it under the sun to eliminate toxic compounds.
- Consume it in moderation alongside a protein-rich diet to help counteract potential cyanide exposure.
By following these preparation methods, cassava can be enjoyed as a nutritious and energy-rich food.
Share this information with your loved ones to help spread awareness!