Amygdalin, often referred to as Vitamin B17 or Laetrile, is a cyanogenic glycoside found in the pits of apricots, raw nuts, and other plants. While promoted in alternative medicine as a cancer treatment, there is no reliable scientific evidence that it can treat or prevent cancer in humans. It is associated with severe, potentially fatal side effects, primarily cyanide poisoning.
Alleged and Studied Benefits (Preclinical Studies)
Recent in vitro (cell) and animal studies have suggested some potential, though unconfirmed, therapeutic properties:
Anticancer Potential (In Vitro): Some research suggests amygdalin may induce apoptosis (programmed cell death) and inhibit proliferation in certain cancer cell lines (lung, breast, prostate, cervical, colorectal).

Anti-inflammatory and Analgesic: It has demonstrated the ability to suppress inflammation and reduce pain in animal models.

Immune Regulation: It may have immunomodulatory effects, potentially boosting immune function in specific contexts.

Fibrosis Reduction: Some studies indicate potential in mitigating liver and renal fibrosis.