#1 Cyanide containing foods Cherry seeds, apple seeds, cashews and even almonds seem to be dangerous food combinations. The seeds, bark, and leaves of the fruit plantations like cherries, plums, pears, cassava, peaches, apricots, and apples seem to contain the cyanide content. Eating them in large quantities may lead to kidney failure, high blood pressure, coma etc. Elder blueberries are often used in jams and jellies. The glycoside in these berries can cause nausea, stomach upset, intestinal problems. Elder blueberries should never be eaten raw or unripe. Raw cashews contain urushiol chemical. Thus, cashews are steamed and dried to remove urushiol before retailing it. The raw bitter almonds should not be consumed as they are high in cyanide. Almonds are heated and processed to remove the toxins. #2 Medication-based diet If you are a person who follows a diet based on the medications or if you are on diet/supplementary pills, then such a medication based diet, when consumed with ...