Bilberry Supplements

Derived from the bilberry plant (Vaccinium myrtillus), bilberry supplements are rich in antioxidants and have been traditionally used across Europe for vision enhancement and general well-being. 

Understanding the origins and benefits of bilberries

Bilberries are small, dark blue berries native to Northern Europe, and they share a close resemblance with the common blueberry. Unlike blueberries, bilberries are known for their potent antioxidant properties and deep blue hue, attributed to a rich concentration of anthocyanins. 

Historically, bilberries have been consumed in various forms—from jams to teas—for their medicinal properties. During World War II, British Royal Air Force pilots consumed bilberry jam, hoping to enhance their night vision during evening flights. 

While this anecdotal evidence sparked interest in bilberries, it is the recent research into anthocyanins that has given them scientific credibility.

Nutritional profile of bilberries and their antioxidant power

Bilberries are packed with essential vitamins, minerals, and antioxidants. Each nutrient contributes to the potential health benefits of bilberry supplements:

• Vitamin C: A crucial antioxidant, Vitamin C helps reduce oxidative stress, supports the immune system, and promotes collagen formation. Collagen is essential for maintaining the structure of blood vessels in the eyes.
• Vitamin K: Known for its role in blood clotting, Vitamin K also supports bone health and may have benefits for cardiovascular wellness.
• Manganese: This mineral aids in bone health and metabolism, further supporting cellular health, including that of the eyes.
• Anthocyanins: These are the primary antioxidants in bilberries, giving them their vibrant colour and high antioxidant capacity. Anthocyanins are believed to help protect cells from oxidative damage, which may be particularly beneficial for the delicate tissues in the eyes.

This unique combination makes bilberries a compelling choice for those looking to supplement their diets for better eye health. In fact, anthocyanins in bilberries are reported to be even more effective than Vitamin E in neutralising free radicals, which can help in reducing cellular damage over time.

How bilberry supplements support eye health

One of the main reasons people turn to bilberry supplements is for their potential eye health benefits. Ageing, environmental factors, and prolonged screen time can all contribute to eye strain and oxidative damage. Bilberry supplements, particularly those marketed as a bilberry eye supplement, may help alleviate these effects. Here’s how:

Protecting against oxidative stress

The anthocyanins in bilberry supplements may help reduce oxidative stress in the eyes. This protective effect can help shield the retina and other delicate eye tissues from damage caused by free radicals, slowing down the degeneration process.

Supporting blood flow to the eyes

Studies have suggested that bilberry extract might improve blood circulation, particularly to the tiny capillaries in the eyes. Healthy blood flow is essential for nourishing eye tissues, especially in the retina, where a well-maintained blood supply is critical for clear vision.

Reducing eye fatigue

For those who spend hours in front of screens, eye fatigue can become a real concern. Some studies indicate that bilberry for eyes may help alleviate eye strain, providing relief from symptoms of fatigue and dryness that are often associated with prolonged screen time.

Complete our FREE macular degeneration quiz!

Learn more about macular degeneration and receive expert supplement advice in under a minute.
Take the quiz!

Choosing the right bilberry supplement

Bilberry supplements are available in various forms, including tablets, capsules, and extracts. Here’s what you should consider when selecting a bilberry supplement:

• Dosage: Bilberry extract is typically recommended in dosages of 160 to 480 mg per day, although the optimal dose can vary based on individual needs. For instance, some studies that showed improvement in eye fatigue used dosages around 320 mg per day. Always consult a healthcare professional to determine the right dosage for you.
• Quality and purity: Choose a bilberry supplement from a reputable brand that guarantees high purity and potency. Some supplements include standardised bilberry extract, ensuring consistent levels of anthocyanins per dose.
• Additional ingredients: Some bilberry eye supplements are formulated with other ingredients known for eye health, such as lutein, zeaxanthin, and Vitamin A. These combinations can provide comprehensive support for eye health, especially for those at risk of age-related eye concerns.

Possible side effects and interactions

Generally, bilberry supplements are well-tolerated by most individuals. However, like any supplement, they can interact with certain medications:

• Anticoagulants: Bilberries may increase the risk of bleeding, particularly for individuals taking anticoagulant medications. If you are on blood thinners, consult your doctor before incorporating bilberry supplements.
• Antidiabetic medications: Bilberries can have a mild blood-sugar-lowering effect, so individuals taking medication for diabetes should exercise caution.

It’s always wise to speak with a healthcare provider before starting any new supplement, particularly if you have underlying health conditions or are currently taking medications.

How to incorporate bilberry supplements into your routine

If you’re new to bilberry supplements, here are some tips on incorporating them effectively:

1. Start with a low dose: Begin with the lowest recommended dose and monitor any effects on your eyes and overall well-being.
2. Consistency is key: For the best results, take your bilberry supplements consistently, as directed by the product label or your healthcare provider.
3. Combine with a balanced diet: Bilberry supplements work best as part of a balanced diet rich in other eye-friendly nutrients, such as leafy greens, fish high in omega-3s, and nuts.

Introducing Pure Optical’s Eyesight Plus supplement

For those seeking a comprehensive eye health supplement, Pure Optical offers Eyesight Plus. This supplement is based on the AREDS2 clinical trials and includes key ingredients such as lutein, zeaxanthin, and bilberry extract. 

It’s designed to support macular health and reduce the risk of progression to advanced age-related macular degeneration (AMD) by 25%. Incorporating bilberry supplements into your routine may offer potential benefits for eye health and overall well-being.