Bilberry Extract. Improve Your Vision and Protect Your Eyes

Updated: 1/3/24

As someone focused on taking care of my health, I’m always on the lookout for natural remedies and superfoods that can benefit me. Lately I’ve been exploring ways to protect my eyes as I get older since good vision is so important. That’s what led me down the rabbit hole of researching bilberry extract. Now I know what you may be thinking – what even is bilberry? I’d never heard of it either until recently. But after diving into the research, I was shocked to discover just how powerful this tiny berry could be for eye health. Bilberry is a blue fruit related to blackberries and contains compounds that may improve vision and fight damage to the eyes. In this post, I’m going to share what I learned about bilberry extract and why you may want to consider adding it to your supplement routine too.

What is Bilberry?

Bilberry is a type of fruit that is similar to blueberries, but smaller and darker. It grows mainly in North America, Europe, and Asia. The fruit contains anthocyanins, which are a group of purple pigments that give the berry its distinct color and provide powerful health benefits. Bilberry also contains vitamins C and E, flavonoids, and tannins.

Due to its high levels of anthocyanins, bilberry is a potent antioxidant that can help protect cells from damage caused by free radicals. Free radicals are unstable atoms that can cause inflammation and contribute to chronic diseases, such as cancer, diabetes, and heart disease. Bilberry also has anti-inflammatory and anti-bacterial properties that can prevent infections and reduce inflammation in the body.

Bilberry has been used for medicinal purposes for centuries, particularly in traditional European and Native American medicine. Interestingly, during World War II, British pilots ate bilberry jam to improve their night vision and accuracy during night flights. This sparked further research on bilberry’s potential benefits for eye health, leading to it being sold as a dietary supplement today.

Bilberry Vs. Blueberry

Both bilberry and blueberry are considered superfoods because of their high nutrient contents. However, the nutritional benefits of each berry differ. Bilberries have more antioxidants than blueberries, which makes them more powerful in preventing inflammation and destroying free radicals. Blueberries, on the other hand, are richer in vitamin C, vitamin K, and fiber compared to the bilberry.

Both bilberries and blueberries have several health benefits. The high levels of anthocyanins present in both berries are known to promote healthier cardiovascular systems, which assist in decreasing the risk of heart disease. Bilberries also have been found to regulate blood sugar levels and decrease the risk of developing diabetes. In contrast, blueberries have been found to improve brain function and decrease the risk of cognitive decline.

Regarding general appearance, the bilberry is more of a deep purple color, while the blueberry is lighter blue. However, the two berries are almost indistinguishable when it comes to taste and texture. Both have a sweet, juicy, and tart flavor, with a soft bite. The flavors intensify when used in the preparation of cakes, pies, and smoothies.

Bilberry Benefits

May Boost Your Vision

One of the most famous benefits of bilberries is that they help improve your vision. Bilberries are packed with antioxidants called anthocyanins, which can prevent age-related macular degeneration, a leading cause of blindness in older adults. Bilberries enhance circulation to the eyes, which can help boost night vision and reduce eyestrain. Incorporating bilberries into your diet can help keep your eyes healthy and improve your vision over time.

May Support Blood Sugar Regulation

One of the most impressive bilberry benefits is its ability to regulate blood sugar levels. Thanks to its high content of anthocyanins – natural plant pigments with potent anti-inflammatory and anti-diabetic properties – bilberries can support insulin sensitivity while keeping your blood sugar in check. This is great news for people with type 2 diabetes or prediabetes who are looking for a natural way to manage their condition.

Antioxidant Powerhouse

Bilberry extract is a rich source of antioxidants, which play a crucial role in protecting your cells from oxidative stress and free radical damage. In fact, bilberries contain up to 50 times more antioxidants than other fruits like strawberries or raspberries! These antioxidants not only help prevent chronic diseases but also boost your immune system and reduce inflammation.

May Prevent Heart Disease

Bilberries may help prevent heart disease. The anthocyanins found in bilberries can help reduce inflammation, which can lead to plaque buildup in the arteries. Drinking bilberry juice or consuming bilberry supplements may show to improve blood pressure, reduce cholesterol levels, and improve overall cardiovascular health. If you’re looking to protect your heart, incorporating bilberries into your diet is a great way to do it.

May Reduce Inflammation

Bilberries are also a powerful anti-inflammatory food. They are with natural compounds that can help reduce inflammation throughout the body. Inflammation can lead to a range of health problems, from chronic pain to autoimmune diseases. By incorporating bilberries into your diet, you can help reduce inflammation and improve your overall health.

May Boost Brain Function

Bilberries boost brain function as well. The anthocyanins and other natural compounds in bilberries are to improve blood flow to the brain, which can help improve cognitive function. Studies show that bilberry extracts can help improve memory, concentration, and other cognitive functions in both children and adults. If you’re looking to boost your brain power, consider adding bilberries to your diet.

May Boost Your Immune System

Bilberries are also packed with vitamin C, which is essential to supporting a healthy immune system. In fact, just one cup of bilberries contains up to 24mg of vitamin C – around 40% of your daily recommended intake! Vitamin C is also important for skin health and can help prevent colds and other respiratory infections.

May Aid in Weight Loss 

Bilberry extract are low in calories and high in fiber, which makes them an excellent choice for those looking to lose weight. The fiber in bilberries can help you feel fuller for longer periods of time, reducing the amount of food you consume throughout the day. Plus, the high levels of antioxidants in bilberries can help boost your metabolism and burn fat.

May Help Fight Cancer

Finally, bilberries are also to help fight cancer. The antioxidants in bilberries show to have cancer-fighting properties. They can help prevent the growth of cancer cells and protect healthy cells from damage. Incorporating bilberries into your diet can be a great way to protect your body against the development of cancer.

Bilberry Extract

Bilberry Side Effects

Blood Thinning 

One of the main side effects of bilberry extract is its blood-thinning properties. While this may be beneficial for those who have blood clots, it can be harmful for those who are already taking blood thinners. If you are taking any medications for blood-thinning, it would be best to avoid consuming bilberry supplements as it can lead to complications.

Digestive Problems 

Bilberry supplements can cause digestive problems in some individuals. This may include symptoms like nausea, stomach pain, bloating, and diarrhea. In most cases, these symptoms should resolve on their own. However, if you experience severe symptoms, it’s best to consult your doctor.

Low Blood Sugar

Bilberry may lower blood sugar levels, which is good news for diabetic patients. However, people taking medication for diabetes should be cautious when using bilberry supplements as it could exacerbate their condition.

Allergic Reactions

Like any supplement, bilberry extract can cause allergic reactions in some individuals. If you experience symptoms such as hives, itching, swelling, or difficulty breathing, it’s important to seek medical attention immediately.

Pregnancy and Breastfeeding

Bilberry extract supplements are not recommended for pregnant or breastfeeding women. There is currently limiting research on the safety of bilberry during pregnancy and breastfeeding, so it’s best to avoid taking it during these times.

Interactions with Medication

Bilberry may interact with medication for glaucoma, blood-thinning drugs, and diabetes medication. Therefore, you should talk to your doctor before using bilberry supplements if you are taking any medications.


Bilberry extract powder contains a high concentration of the plant’s antioxidants. As a dietary supplement, take 400 mg (about 1/4 tsp) once or twice daily with a meal, or as directed by your physician. You can mix the powder into a smoothie, juice, or the drink of your choice.

Where to Buy Bilberry Extract

Looking for top-quality, pure dietary supplements? Look no further than! With a leading position in the industry, they offer Bilberry Extract and so much more. They not only develop their own products but also supply high-quality ingredients to other brands in the food and supplement industry. Rest assured, all their products strictly adhere to current manufacturing practices. Don’t miss out! Try Bilberry Extract as a dietary supplement today and place your order at Get ready to elevate your wellness game!


The Bottom Line

Bilberry extract is a truly a superfood that everyone should include in their diet. From improving your vision and immune system to reducing inflammation, aiding weight loss, and improving cognitive function, the benefits of bilberries are endless. Whether you choose to eat them fresh or incorporate them into other recipes, bilberries are a delicious and nutritious addition to your health and wellness routine. So what are you waiting for? Add bilberries to your grocery list and start reaping the many benefits today.

In conclusion, bilberry is generally safe and can be an excellent supplement for vision health. However, it can interact with medication, cause an allergic reaction, lower blood sugar levels, among others. Therefore, you should always talk to your doctor before using bilberry supplements, especially if you are taking any medication or have a pre-existing medical condition. The bottom line is that taking bilberry supplements can be beneficial, but it is wise to know the risks before using them.

These statements have not been evaluated by the Food and Drug Administration. These products and statements are not intended to diagnose, treat, cure or prevent any disease.

Author: James D