Apricot generally refers to the fruit of the Prunus armeniaca tree. The tree is moderately sized with reddish bark. The fleshy fruit encloses a hard nut surrounding a droplet-shaped, reddish-brown seed or pit. Cultivation of apricot in China dates back 3,000 years and spread to Armenia, and then to Europe. The Romans introduced apricots to Europe around 70-60 B.C. through Greece and Italy.
The most commonly used part of the apricot in alternative medicine may be the pit, which is also known as the kernel or seed. Apricot pit contains amygdalin, a plant compound that contains sugar and produces cyanide. Laetrile™, an alternative cancer drug marketed in Mexico and other countries outside of the United States, is derived from amygdalin. Laetrile™ remains unapproved by the U.S. Food and Drug Administration (FDA) and does not appear to be effective for treating cancer. Apricot pits and/or Laetrile™ may cause cyanide poisoning.
Apricot kernels and oils have been historically used to treat tumors. The Japanese folk remedy bainiku-ekisu (concentrated Japanese apricot juice) has been used for the treatment of gastritis (stomach inflammation) and enteritis (bowel inflammation) since ancient times, and has recently been studied as a bacteriostatic (stops the growth/reproduction of bacteria) agent. Amygdalin may also be useful for AIDS patients, psoriasis, and hyperoxia (excess of oxygen).
Amar apricot kernels, Amar apricot seed kernels, amygdalin, amygdaloside, Amygdalus armeniaca, apricot lipid transfer protein, apricot kernel oil, Armeniaca, Armeniaca vulgaris, bainiku-ekisu (Japanese), beta-carotene, Chinese almond, cyanide, cyanogenic glycosides, Hamawy apricot seed kernels, Japanese apricot, Japanese apricot juice, Laetrile™, laevoratory, LPT, madelonitrile, niacin, pickled Japanese apricot, potassium, prunasin, Prunus armeniaca, Rosaceae (family), ume (Japanese), ume-shu (Japanese).
These uses have been tested in humans or animals. Safety and effectiveness have not always been proven. Some of these conditions are potentially serious, and should be evaluated by a qualified healthcare provider.