Star anise is derived from an evergreen tree native to Asia, that now grows primarily in southern China. The star-shaped herb consists of seed pods that compose each arm of the star. It was introduced to the West in the 17th century. The oil of anise seed is often used to flavor alcoholic beverages. Star anise also has medicinal benefits. Discuss any use of herbs for health purposes with a qualified medical provider.
Antimicrobial Properties
Star anise has antimicrobial effects, according to a 2002 study published in the journal "Phytotherapy Research." The study's researchers, led by De Minakshi from the University College of Science in India, found that star anise's active compound, anethole, fights fungal, bacterial and yeast infections.
Antioxidant Effects
Star anise has antioxidant effects, according to a 2007 study published in the journal "Food Chemistry." The study's researchers, led by A. Padmashree from the Defence Food Research Laboratory in India, found that star anise powder and extract exhibit significant antioxidant activity. The active compounds are found in the herb's volatile oils. The resulted in the identification of 25 antioxidant constituents.
Treats Avian Flu
Star anise treats avian flu, according to a 2008 study published in the journal "China Condiment." The study's researchers, led by Xu Yank Li Wei from Jishou University in China, found that the Chinese spice contains a significant compound that fights against the avian flu virus, also known as the bird flu. The study documented the removal of the spice's active constituent called shikimic acid.
Relieves Brain Swelling
An active compound in star anise reduces brain swelling in cases of blocked cerebral arteries, according to a 2002 study published in the "Chinese Journal of Pharmacology and Toxicology." The study's researchers, led by Wang Hong-Tao from Beijing University of Traditional Chinese Medicine, found that the active compound shikimic acid improves energy metabolism in the brain, which results in the relief of brain swelling.
References
- The Epicentre: Star Anise
- "Phytotherapy Research": Antimicrobial Properties of Star Anise
- "Food Chemistry": Star Anise (Illicium verum) and Black Caraway (Carum nigrum) as Natural Antioxidants; A. Padmashree, et al; 2007
- "China Condiment": The Progress in Research on Star Anise and Its Extract Shikimic Acid
- "Chinese Journal of Pharmacology and Toxicology": Effect of 3,4-Oxo-Isopropylidene Shikimic Acid on Brain Edema and Energy Metabolism in Rats Subjected to Middle Cerebral Artery Thrombosis
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