Bilberry Extract
Also known as: bilberry, European blueberry, wood bilberry, mirtoselect, Vaccinium myrtillus L.
Overview
Mirtoselect is a standardized extract derived from the fruits of Vaccinium myrtillus L., commonly known as bilberry. Recognized by the European Pharmacopoeia, this dry extract contains 32.4% to 39.6% anthocyanins, potent polyphenolic compounds known for their health benefits. Historically, bilberry has been valued for its antioxidant properties due to its unique composition of various anthocyanidins and sugars. The extract is primarily utilized in dietary supplements to improve eye health and cardiovascular function, and ongoing research supports Mirtoselect's role in promoting ocular health and enhancing visual performance.
Benefits
Research indicates that Mirtoselect bilberry extract significantly enhances eye health by improving tear secretion, particularly beneficial for individuals with dry eye syndrome (p = 0.019). Its antioxidant properties increase plasmatic antioxidant potential (p = 0.003). Cardiovascular benefits have also been observed, with studies reporting reductions in systolic and diastolic blood pressure by 4.7 mmHg and 2.3 mmHg, respectively (p < 0.001). Preliminary studies suggest additional protective effects on liver health and anticancer properties. Individuals suffering from dry eyes and those at risk of type 2 diabetes may benefit the most from bilberry supplementation.
How it works
The beneficial effects of Mirtoselect are primarily attributed to its high anthocyanin content, which possesses strong antioxidant and anti-inflammatory properties. These anthocyanins interact with pro-inflammatory genes, thereby reducing oxidative stress and positively influencing gut microbiota. This mechanism supports ocular, cardiovascular, and liver health. Enhanced formulations, like Mirtoselect, improve the bioavailability and absorption of these active compounds, boosting their overall effectiveness.
Side effects
Mirtoselect bilberry extract is considered generally safe for most users, with side effects reported in less than 5% of cases. Severe adverse effects are uncommon. However, individuals taking anticoagulant medications should exercise caution due to potential antiplatelet effects. Those with sensitivities to berries or undergoing surgical procedures are advised to consult a healthcare professional before use. There is limited long-term safety data, and pregnant or lactating women should seek medical advice prior to starting supplementation.
Dosage
The recommended dosage for Mirtoselect bilberry extract generally ranges from 250-300 mg per day, ensuring that supplements contain a minimum of 36% anthocyanins for optimal effectiveness. Although no established minimum effective dose has been defined, doses up to 300 mg daily have not shown significant adverse effects. For enhanced absorption, it is advisable to take the extract with meals, and Mirtoselect is favored for its improved bioavailability.
FAQs
Is bilberry extract safe?
Bilberry extract is generally considered safe; however, it is wise to consult a healthcare provider if you have health conditions or are taking medications.
When should I take bilberry extract?
Bilberry extract can be taken at any time, but it is recommended to do so with meals to enhance its absorption.
What results can I expect from taking bilberry extract?
Expected benefits include improved eye health and antioxidant support, although individual responses may vary.
Is bilberry extract a cure for any condition?
Bilberry extract is not a cure for any disease but serves as a beneficial supplement to a healthy lifestyle.
