Did you know that some foods we eat daily in the U.S. can actually be toxic if not prepared or handled correctly? While these foods are common in American kitchens, a few contain hidden compounds that could seriously harm your health—or even prove fatal. Let’s explore some of the most surprising culprits you might already be eating.

Almonds
Almonds are packed with nutrients and healthy fats, but raw or bitter almonds contain natural cyanide compounds that can be toxic. In the U.S., almonds are typically pasteurized or roasted before sale, which removes the harmful toxins—so avoid eating them raw.

Cashews
Cashews available in U.S. grocery stores aren’t truly raw. They’re steamed to remove urushiol, the same toxic compound found in poison ivy. Eating unprocessed cashews can cause severe allergic reactions and, in extreme cases, death.

Potatoes
Potatoes are a staple in many American meals, from mashed potatoes to fries. However, the leaves, stems, and green-tinted parts of potatoes contain solanine, a toxic chemical. Consuming these parts can lead to nausea, headaches, or even neurological issues. Always store potatoes in a cool, dark place and discard any that have turned green.

Mushrooms
The U.S. has over 10,000 mushroom species, and not all are safe to eat. Wild mushrooms—especially varieties like Amanita phalloides (Death Cap)—can be deadly. Unless you’re an expert, always buy mushrooms from trusted stores rather than foraging them yourself.

Rhubarb
Rhubarb stems are often used in American desserts like pies and jams. However, the leaves of the rhubarb plant contain oxalic acid, which can damage your kidneys if consumed. Be sure to remove and discard the leaves completely before cooking.

Cherries
Cherries are a summer favorite across the U.S., but their pits (seeds) can release hydrogen cyanide when chewed or crushed. While swallowing one or two whole pits may not cause harm, consuming them intentionally or in large amounts can cause dizziness, vomiting, or more serious health problems.

Apple Seeds
We’ve all heard the saying, “An apple a day keeps the doctor away,” but apple seeds are an exception. They contain small amounts of cyanide. Eating a few seeds accidentally isn’t harmful, but consuming large amounts can be toxic—so it’s best to remove them before blending or juicing apples.

Stay Informed, Stay Healthy
Being mindful of what you eat is essential, especially when it comes to foods that appear harmless. Educate yourself about how to safely prepare and consume everyday items. A balanced, informed diet helps keep your body strong, healthy, and free from hidden risks.