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Wolfberry Fruit Extract

Also known as: wolfberry fruit extract, goji berry extract, Chinese wolfberry extract, Lycium fruit extract, Lycium barbarum extract

Overview

Wolfberry fruit extract is derived from the fruit of *Lycium barbarum*, a plant native to Asia, particularly prominent in Chinese traditional medicine. This extract is recognized for its health-promoting properties, being rich in antioxidants, flavonoids, and carotenoids. Traditionally utilized for its immune-boosting and anti-aging effects, wolfberry has been studied for various health benefits, including its significant antioxidant capacity. The extract is available in forms such as capsules, tablets, and juices. It's essential for consumers to choose products from reputable sources to ensure quality and safety, especially given the diverse methodologies in existing research that suggest cautious interpretation of its efficacy.

Benefits

Wolfberry extract is primarily noted for its potent antioxidant activity, effectively combating oxidative stress as supported by in vitro studies. A notable randomized controlled trial has shown that wolfberry juice can enhance natural killer cell activity, indicating potential supportive benefits to immune health, especially in older adults. Current studies suggest that wolfberry may assist conditions related to oxidative damage and support immune function, although comprehensive clinical trials are necessary to establish a clearer understanding of its efficacy. The existing evidence is promising but highlights the need for further research to confirm these benefits.

How it works

Wolfberry extract enhances the body's antioxidant defense mechanisms and modulates immune responses through various biological pathways. It increases natural killer cell activity and interacts with pathways that counteract oxidative stress. The bioactive components, particularly flavonoids and carotenoids, target inflammation-related pathways, contributing to protective effects against cellular damage. Factors such as preparation methods and individual digestive health may influence the absorption and bioavailability of these compounds.

Side effects

Wolfberry fruit extract is generally regarded as safe when consumed in moderation. However, some users may experience mild gastrointestinal discomfort or, in rare cases, allergic reactions. Serious interactions could potentially occur with anticoagulants or diabetes medications, thus caution is advised. Pregnant or breastfeeding women should be particularly cautious due to insufficient safety data regarding the use of wolfberry. Additionally, older adults and individuals with suppressed immune systems are recommended to consult healthcare professionals before starting supplementation to ensure safe and appropriate use.

Dosage

Typical dosages for wolfberry extract vary from 100 mg to 500 mg per day for standardized extracts, although the minimum effective dose has yet to be established. Dosages exceeding 1000 mg/day have not been well researched and are generally discouraged due to safety concerns. There are no specific timing recommendations for consumption, and it can be taken at any time. For optimal absorption of its lipophilic active compounds, it is advisable to consume the extract with meals and select well-prepared forms.