NIGHT SHADE FOODS
NATURAL FOOD TOXINS

 

 
Cyanogenic glycosides in cassava - http://www.who.int/ipcs/food/questions/en/index.html
Nightshade vegetables include "garden plants—such as (Jerusalem cherry, common white) potato, tomato, petunia, tobacco, and eggplant...Poisonous nightshades contain alkaloids (in varying degrees) of 3 major types: tropane, found in belladonna, jimsonweed, and henbane; pyridine, in tobacco; and steroids."
 

Solanine in potatoes http://www.who.int/ipcs/food/questions/en/index.html