Anise Extract
Also known as: Pimpinella anisum, aniseed, anise oil, Anise Extract
Overview
Anise extract is derived from the seeds of the Pimpinella anisum plant, known for its distinct sweet, licorice-like flavor. It is widely used in culinary practices and traditional medicine. The extract contains active compounds, primarily trans-anethole, which are responsible for its characteristic aroma and potential therapeutic effects. Traditionally, anise extract has been used to address various ailments, including digestive issues, respiratory conditions, and premenstrual syndrome (PMS). Although anecdotal evidence supports its use in these areas, research is still limited, primarily consisting of small-scale studies that vary in quality, suggesting a need for further investigation to solidify its efficacy and recommended applications.
Benefits
Anise extract is associated with several potential health benefits supported by some evidence. Studies indicate it may help reduce fasting blood glucose levels and improve lipid profiles in individuals with type 2 diabetes when taken at a dose of 5 g/day. Additionally, a dose of 9 g/day has been shown to alleviate symptoms related to dyspepsia (epigastric discomfort and bloating). Other evidence suggests that anise extract may effectively reduce PMS symptoms in certain populations. Secondary benefits include a reduction in abdominal pain and bloating in individuals with irritable bowel syndrome (IBS) when using anise oil at 600 mg/day, and a decrease in headache frequency and duration through topical application. Despite these findings, the overall evidence is characterized by small sample sizes and variable quality, pointing to the necessity for larger, well-designed studies to clarify these benefits further.
How it works
The active compound in anise extract, trans-anethole, is thought to exhibit multiple biological effects, including anti-inflammatory and antioxidant properties. These effects may influence digestive, nervous, and endocrine systems by impacting the release of digestive enzymes, modulating inflammatory pathways, and potentially regulating hormonal responses. Although the exact molecular targets remain unclear, its rapid absorption and metabolism suggest that it can act quickly within the body to exert its effects.
Side effects
Anise extract is generally considered safe when consumed in traditional amounts, but potential side effects should be acknowledged. Common side effects, though not well-documented, may include gastrointestinal upset in some cases. Uncommon side effects could involve allergic reactions or skin irritation, particularly in individuals with sensitivities to anise or related seeds. There are no widely documented rare side effects (<1%). Caution is advised for individuals taking blood thinners or medications for diabetes due to its potential interactions affecting blood sugar levels and clotting mechanisms. The safety profile during pregnancy and breastfeeding is not well established, so it is recommended that these populations avoid anise extract unless under the guidance of a healthcare provider. Overall, individuals with allergies to anise or related plants may need to proceed with caution.
Dosage
The optimal dosage of anise extract varies depending on the condition being addressed. For type 2 diabetes management, doses of 5 g/day of aniseed powder may be effective. For digestive issues, a higher dose of approximately 9 g/day has been noted, while 600 mg/day of anise oil is recommended for symptomatic relief in IBS. There is no established maximum safe dose beyond traditional culinary amounts; therefore, care should be taken not to exceed recommended dosages. Timing considerations are generally not specified, and anise can be consumed as a tea, incorporated into foods, or taken as a supplement. Bioavailability may differ based on the form used, with both aniseed powder and oil offering therapeutic benefits.
FAQs
How can I use anise extract?
Anise extract can be consumed as a tea, added to food, or taken as a supplement according to preferences.
Is anise extract safe during pregnancy?
Due to limited safety data, it's advised for pregnant or breastfeeding women to avoid anise extract unless recommended by a healthcare provider.
What results can I expect from using anise extract?
Results can vary based on the health condition treated, with most benefits seen in digestive issues and PMS relief.
Can anise extract interact with medications?
Yes, anise extract may interact with blood thinners or diabetes medications, so consult with a healthcare provider before use.
Is anise extract a cure-all?
No, while it may offer health benefits, it is not a cure-all and should be used under healthcare guidance.
Research Sources
- https://journals.lww.com/nutritiontodayonline/Fulltext/2022/03000/Anise__Potential_Health_Benefits.10.aspx – This article reviews the potential health benefits of anise, highlighting its effects on digestive issues and metabolic health in small clinical trials, while emphasizing the limited quality and scale of current research.
- https://www.mdpi.com/1660-4601/17/10 – A comprehensive review that explores various therapeutic applications of anise, supporting its traditional use in digestive health and discussing biochemically active compounds within the extract.
- https://www.semanticscholar.org/paper/Could-Anise-decrease-the-intensity-of-premenstrual-Farahmand-Khalili/478b9bf935eed7b5012710c9a4d31aa0fe2f0d64 – This study examines the efficacy of anise extract in alleviating PMS symptoms in women, revealing promising results but acknowledging the study's moderate quality due to its small sample size.
- https://www.mdpi.com/1424-8247/15/11/1371 – Research focusing on the effects of anise oil on IBS, demonstrating positive outcomes in symptom reduction, yet cautioning against the limited number of participants.
- https://www.europeanreview.org/wp/wp-content/uploads/14-20-1.pdf – The paper discusses the broad-spectrum health benefits of anise extract, summarizing its traditional uses and the limited scientific evidence backing these claims.
Supplements Containing Anise Extract
Recommended Articles

Herbal Boosters & COVID-19 Antivirals: Safe Mix?
Herbal supplements may interact with COVID-19 antivirals, requiring careful consideration and further research.

Top Immune Support Ingredients: What Works?
Vitamin D, zinc, and echinacea are key ingredients in immune support supplements, backed by scientific evidence.

Top Anti-Inflammatory Supplement Ingredients
Curcumin, omega-3 fatty acids, CBD, and Vitamin D are proven to effectively reduce chronic inflammation.

Best Supplements for Cortisol Reduction: A Scientific Guide
Adaptogens like Ashwagandha and Rhodiola, along with Phosphatidylserine, are effective in reducing cortisol levels, supported by scientific studies.