The Controversial Roles of Areca Nut: Medicine or Toxin?

• Published in: International journal of molecular sciences 2023-05, Vol.24 (10), p.8996
• Main Authors: Liu, Pei-Feng, Chang, Yung-Fu
• Format: Article
• Language: English
• Subjects: Alzheimer's disease; Amino acids; Angiogenesis; Antioxidants; Apoptosis; Areca; Areca - adverse effects; Areca - chemistry; areca nut; Arecoline - pharmacology; Arthritis; Cancer; Carcinogens; Cell cycle; Comparative analysis; component; Development and progression; Diabetes; Fatty acids; Flavonoids; Herbal medicine; Inflammation; Kinases; Nuts; Nuts - chemistry; Obesity; Osteoporosis; Parkinson's disease; pharmacological activity; Pharmacology; Plant Extracts - chemistry; Plants, Medicinal; Proteins; Review; Severe acute respiratory syndrome coronavirus 2; Steroids; toxicological effect; Toxicology; Trends; Type 2 diabetes
• ISSN: 1422-0067; 1661-6596; 1422-0067
• DOI: 10.3390/ijms24108996

Areca nut (AN) is used for traditional herbal medicine and social activities in several countries. It was used as early as about A.D. 25-220 as a remedy. Traditionally, AN was applied for several medicinal functions. However, it was also reported to have toxicological effects. In this review article, we updated recent trends of research in addition to acquire new knowledge about AN. First, the history of AN usage from ancient years was described. Then, the chemical components of AN and their biological functions was compared; arecoline is an especially important compound in AN. AN extract has different effects caused by different components. Thus, the dual effects of AN with pharmacological and toxicological effects were summarized. Finally, we described perspectives, trends and challenges of AN. It will provide the insight of removing or modifying the toxic compounds of AN extractions for enhancing their pharmacological activity to treat several diseases in future applications.