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<p><b>New page</b></p><div>[[File:Amygdalin_structure.svg|Amygdalin structure|thumb]] [[File:Laetrile.svg|Laetrile|thumb|left]] '''Amygdalin''' is a naturally occurring chemical compound found in the seeds of many fruits, notably in the kernels of apricots, almonds, peaches, and apples. It is classified as a cyanogenic glycoside, meaning it can release [[cyanide]] when metabolized by the body. Despite its potential toxicity, amygdalin has been used in traditional medicine and has been the subject of modern research for its purported health benefits, though its efficacy and safety remain controversial.<br />
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==Chemical Structure and Properties==<br />
Amygdalin is composed of two glucose molecules, one benzaldehyde, and one cyanide group, making it a compound with the potential to release cyanide when it comes into contact with certain enzymes in the human body. This process primarily occurs in the gut, where the enzyme [[beta-glucosidase]] breaks down amygdalin, releasing the toxic cyanide as a byproduct.<br />
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==Sources==<br />
Amygdalin is found in the seeds of a variety of fruits. The highest concentrations are typically found in bitter almonds and apricot kernels. The content of amygdalin in these seeds can vary significantly depending on the species and cultivation conditions.<br />
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==Historical and Traditional Use==<br />
Historically, amygdalin has been used in traditional medicine practices around the world. It was often employed for its supposed analgesic and antitussive properties. In the 19th century, amygdalin was isolated and named, leading to a surge in interest regarding its potential medical applications.<br />
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==Controversy and Research==<br />
In the 20th century, amygdalin gained notoriety as a potential cancer treatment under the name Laetrile. However, scientific studies have consistently shown that it lacks efficacy as a cancer treatment and poses significant risks due to its cyanide content. Despite this, it continues to be promoted in some alternative medicine circles, leading to ongoing controversy and legal battles regarding its use and classification.<br />
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==Safety and Toxicity==<br />
The primary safety concern with amygdalin is its potential to release cyanide in the body, which can lead to cyanide poisoning. Symptoms of cyanide poisoning include headache, confusion, nausea, and in severe cases, respiratory failure and death. The risk of poisoning is particularly high when consuming raw seeds in large quantities or when taking concentrated forms of amygdalin.<br />
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==Regulation==<br />
Due to its potential toxicity and lack of proven efficacy, the sale and marketing of amygdalin as a medical treatment are heavily regulated or banned in many countries. However, it remains available in some regions as a dietary supplement or alternative therapy.<br />
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==Conclusion==<br />
While amygdalin is a compound of significant historical and scientific interest, its potential health risks far outweigh any unproven benefits. Consumers should exercise caution and seek professional medical advice before considering its use.<br />
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[[Category:Biochemistry]]<br />
[[Category:Toxicology]]<br />
[[Category:Alternative medicine]]<br />
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