Amygdalin is a naturally occurring compound found in the seeds of certain fruits, such as apricots, peaches, and bitter almonds. It is classified as a cyanogenic glycoside, meaning it can release cyanide when metabolized. This property has raised concerns about its safety, especially when consumed in large quantities. Some people believe that amygdalin, often referred to as laetrile, has cancer-fighting properties, but scientific evidence supporting these claims is limited. Regulatory agencies, including the U.S. Food and Drug Administration (FDA), have warned against using amygdalin as a treatment for cancer due to potential toxicity and lack of proven effectiveness.