Poison apples: The danger hiding inside your favorite fruits

While fruits like apples, cherries, and peaches are staples of a healthy diet, their seeds and pits contain a natural defense mechanism that can pose a risk if consumed improperly. The primary concern lies with a substance called amygdalin, found in the seeds of several fruits from the rose family, including apricots, peaches, and apples.

Amygdalin belongs to a group of compounds known as cyanogenic glycosides. When these seeds are chewed, ground, or crushed, amygdalin can break down and release small amounts of cyanide. Cyanide is a dangerous poison that interferes with the body's ability to use oxygen. It is crucial to distinguish between accidental swallowing and deliberate consumption; swallowing a few intact apple seeds typically poses no significant threat as they pass through the digestive system undigested.

Apricot seeds, in particular, have a higher concentration of amygdalin and have drawn medical attention. For years, apricot seeds and amygdalin extracts have been marketed with unsubstantiated claims of treating cancer, a practice that carries the risk of cyanide poisoning instead of providing actual medical care. Symptoms of cyanide poisoning can range from headaches and dizziness to nausea, shortness of breath, seizures, and in severe cases, loss of consciousness. Children are particularly vulnerable due to their lower body weight.

Health guidance for parents is straightforward: there is no need to eliminate these fruits from the home, but children must be educated not to chew seeds or crack pits. For fruits like cherries, apricots, and peaches, pits should be removed before serving to young children, not only to prevent choking but also due to the amygdalin content. Adults preparing smoothies, purees, or homemade jams should also avoid grinding fruit pits, as seeds are not a health supplement and do not possess any body-cleansing properties.