Bilberry Extract
Concentrated extract of European bilberries (Vaccinium myrtillus) with a high content of anthocyanins. Supports eye health and cognitive function.
What is Bilberry Extract?
Bilberry extract is a concentrated extract from European bilberries, scientifically known as Vaccinium myrtillus. This superfood is particularly rich in anthocyanins, a type of flavonoid that gives bilberries their characteristic colour and has been shown to have several health-promoting effects. Bilberry extract is often used as a dietary supplement to support eye health and cognitive function. With a growing trend towards natural health and wellbeing, bilberry extract has become increasingly popular among health-conscious individuals.
How does it work in the body?
The anthocyanins in bilberry extract act as powerful antioxidants, meaning they help neutralise harmful free radicals in the body. These free radicals can cause oxidative stress, which is linked to several chronic diseases and ageing. By combating oxidative stress, bilberry extract supports the body's natural defences and contributes to overall health.
Bilberry extract has also been shown to have anti-inflammatory properties, which may help reduce inflammation in the body, a factor often involved in various diseases. Additionally, some studies have suggested that bilberry extract can improve blood circulation and support cognitive functions by enhancing blood flow to the brain.
Scientific benefits
Several studies have investigated the potential health benefits of bilberry extract. Here are some of the most prominent findings:
- Eye health: Research has shown that anthocyanins can support vision by protecting the eyes against harmful UV rays and improving night vision.
- Cognitive function: A study published in Frontiers in Aging Neuroscience demonstrated that bilberry extract can improve memory and cognitive function in older adults.
- Anti-inflammatory effects: An article in the Journal of Nutritional Biochemistry showed that bilberry extract can reduce levels of inflammatory markers in the body.
- Heart health: Several studies indicate that regular intake of bilberry extract may help lower blood pressure and improve lipid profiles, which is important for cardiovascular health.
Dosage and recommendations
The recommended dosage of bilberry extract can vary depending on the product's concentration and individual needs. Generally, a dose between 100-500 mg per day is recommended, but it is important to read the product label carefully and follow the manufacturer's instructions. It is also wise to consult a doctor or dietitian before starting a new dietary supplement.
Best sources and forms
Bilberry extract is available in several forms, including capsules, tablets, powders, and liquids. When choosing a bilberry extract, it is important to consider the following:
- Concentration: Choose an extract with a high concentration of anthocyanins, preferably over 25%.
- Purity: Ensure the product is free from additives and fillers.
- Certifications: Look for products with certifications such as KRAV or organic labelling to ensure quality.
Side effects and warnings
Bilberry extract is generally considered safe for most people when taken at recommended doses. However, some individuals may experience mild side effects, such as gastrointestinal discomfort or allergic reactions. If you have a known allergy to berries or if you are pregnant or breastfeeding, you should consult a doctor before starting bilberry extract. It is also important to note that people taking blood-thinning medications should be cautious, as bilberries can affect blood coagulation.
Frequently asked questions
Is bilberry extract the same as fresh bilberries?
No, bilberry extract is a concentrated form of bilberries containing higher levels of anthocyanins and other active compounds compared to fresh bilberries.
Can I eat bilberries instead of taking the extract?
Absolutely! Fresh bilberries are also very nutritious and contain many of the health-promoting compounds found in the extract. Including both fresh berries and extract in your diet can provide maximum benefits.
Are there any interactions with other medications?
Yes, bilberries can affect blood coagulation and should be used with caution by people taking blood-thinning medications. Always consult a doctor if you are unsure.
Where can I buy bilberry extract?
Bilberry extract is available in health food stores, pharmacies, and online. Make sure to choose products from reputable manufacturers for the best quality.
Is bilberry extract vegan-friendly?
Yes, bilberry extract is generally vegan, but always check the label to ensure no animal-derived ingredients are used in the manufacturing process.