4. Cassava (Yuca)
Cassava can leave you paralyzed or in some cases you can dye from cyanide poisoning. If it is cooked incorrectly it can let out certain amounts of cyanide. You have to be extremely brave or stupid to eat this on daily basis.
The Fugu fish can only be prepared by licensed Japanese chefs because its liver is extremely toxic and can kill you. When prepared correctly it is safe to eat but it’s too big of a risk for a piece of meat. The death by fugu is excruciating and painful. If you ate the wrong piece of fish you would firs feel numbness, then pain, and finally paralysis that stop the muscles of the diaphragm from working, smothering you to death.