Is Bilberry safe to take
Andrew Campbell
Updated on April 10, 2026
Bilberry fruit and extract are considered generally safe, with no known side effects. However, bilberry leaf and extract should not be taken in large quantities over an extended period of time because the tannins they contain may cause severe weight loss, muscle spasms, and even death.
Who should not take bilberry?
- insulin or oral diabetes medicine; or.
- medicine used to prevent blood clots, such as clopidogrel (Plavix), dalteparin, enoxaparin, heparin, or warfarin (Coumadin, Jantoven).
What are the benefits of taking bilberry extract?
- Strengthens blood vessels.
- Improves circulation.
- Treats diarrhoea.
- Prevent cell damage.
- Could help in treating retinopathy.
- May help lower blood glucose levels.
How much bilberry should you take daily?
BY MOUTH: The typical dose of the dried, ripe berries: 20-60 grams daily. People also drink a type of tea made from 5-10 grams (1-2 teaspoons) of the mashed berries. A dose of 160 mg of bilberry extract taken twice daily has been used in people with diseased retinas.How much bilberry extract is safe?
When taken by mouth: Eating dried, ripe bilberry fruit in typical food amounts is likely safe for most people. Bilberry fruit extracts are possibly safe when taken in doses up to 160 mg daily for up to 6 months.
Does bilberry raise blood pressure?
Summary Bilberries may help lower blood pressure, reduce LDL (bad) cholesterol, increase HDL (good) cholesterol, and protect you from blood clots, thus improving your heart health.
Does bilberry have side effects?
Bilberry fruit and extract are considered generally safe, with no known side effects. However, bilberry leaf and extract should not be taken in large quantities over an extended period of time because the tannins they contain may cause severe weight loss, muscle spasms, and even death.
Is bilberry good for your liver?
Bilberry extract exhibited protective effect by scavenging free radicals and attenuating mitochondrial dysfunction in the liver of restraint stressed mice. It may be used as a promising therapeutic agent in preventing and delaying the life-related disease.How long can you take bilberry?
Bilberry fruit is considered safe when consumed in amounts typically found in foods, or as an extract for 6 months to a year. Bilberry leaves may be unsafe when taken orally (by mouth) in high doses or for long periods of time.
Is blueberry and bilberry the same?Bilberries are smaller and darker than blueberries, appearing to be almost black with a hint of blue. They are dark inside too, whereas blueberries have a pale green flesh. … Bilberries are more intensely flavoured than blueberries, but they are softer and juicier than blueberries making them difficult to transport.
Article first time published onWhich is better for eyes blueberry or bilberry?
Some cultivars of blueberries have a greater antioxidant effect than bilberries but this has no practical significance. For both berries the highest concentration of anthocyanins is in the skin. … That, however, is light years from concluding that dietary anthocyanin supplements can help with macular degeneration.
Does bilberry have vitamin K?
Bilberries contain vitamin K, which can help prevent blood clots that could cause a heart attack or stroke. The anthocyanins in bilberries may also help reduce cholesterol and lower blood pressure.
What is the difference between bilberry and lutein?
As nouns the difference between lutein and bilberry is that lutein is (organic compound) a yellow carotenoid pigment, widely distributed in both plants and animals while bilberry is vaccinium myrtillus , the wild european blueberry of the cowberry family.
What foods contain bilberry?
Bilberries naturally contain substances known as tannins (found in many foods such as coffee, tea, red wine, blueberries, cranberries, chocolate, and some nuts and beans).
Is bilberry good for dry eyes?
Indena’s bilberry extract may help to fight dry eye conditions, says study. 08 Sep 2017 — Indena has reported that its Mirtoselect bilberry extract may have an important role in “preserving adequate aqueous levels” in people possibly experiencing dry eye conditions.
When should I take lutein and zeaxanthin?
They should be taken at mealtime because lutein is absorbed better when ingested with a small amount of fat, such as olive oil. The recommended dosage is 6 mg to 30 mg daily. The following chart shows those foods that contain high amounts of lutein and zeaxanthin.
What is bilberry used to treat?
What Is Bilberry and How Does It Work? Bilberry suggested uses include for chest pain (angina), hardening of the arteries (atherosclerosis), circulatory problems, degenerative retinal conditions, diarrhea, mouth/throat inflammation (topical), retinopathy, and varicose veins.
Is bilberry good for eye pressure?
Early research suggest that taking a specific product containing 80 mg of bilberry extract (Mirtogenol) and 40 mg of French maritime pine bark extract (Pycnogenol) twice daily for 6 months can reduce eye pressure and improve blood flow to the eye in people with high pressure in the eye.
Is bilberry good for your kidneys?
Also, bilberry extract improved oxygen radical absorbance capacity (ORAC) levels in kidney tissue, which showed that bilberry extract reduced the degree of oxidative stress and kidney damage induced by KBrO3.
Is bilberry good for hair?
Bilberry is also extremely useful to stimulate hair growth due to its ability to improve micro-capillary circulation. This not only improves blood circulation to the hair follicles but also improves the nutrition and oxygen that flows to hair follicles resulting in faster and stronger hair growth.
What are the side effects of taking lutein?
There appear to be very few side effects associated with lutein and zeaxanthin supplements. A large-scale eye study found no adverse effects of lutein and zeaxanthin supplements over five years. The only side effect identified was some skin yellowing that was not considered harmful ( 32 ).
What happens if you eat blueberries everyday?
According to a few studies, a bowl of blueberries can help in boosting immunity and can reduce the risk of diabetes, obesity and heart diseases. Moreover, consuming a small portion of berries daily can help in strengthening the metabolism and prevent any kind of metabolic syndrome and deficiency.
Is Bilberry the same as Huckleberry?
Western Huckleberries and Bilberries In western North America, the common names huckleberry, bilberry, whortleberry, and blueberry are largely interchangeable. It is not unusual for a single plant to be called by two or more of these names. It is also not unusual for a single plant to have many different common names.
How does antioxidant work?
Antioxidants neutralize free radicals by giving up some of their own electrons. In making this sacrifice, they act as a natural “off” switch for the free radicals. This helps break a chain reaction that can affect other molecules in the cell and other cells in the body.
What supplements help eyesight?
- Lutein and zeaxanthin. Lutein and Zeaxanthin are carotenoids. …
- Zinc. Also found naturally in your eyes, zinc is a powerful antioxidant that protects against cell damage. …
- Vitamin B1 (thiamine) Vitamin B1 is essential for the health of your eyes. …
- Omega-3 fatty acids. …
- Vitamin C.
What's lycopene good for?
Lycopene is a powerful antioxidant with many health benefits, including sun protection, improved heart health and a lower risk of certain types of cancer. Though it can be found as a supplement, it may be most effective when consumed from lycopene-rich foods like tomatoes and other red or pink fruits.
Is bilberry good for cataracts?
Bilberry may lower blood lipids and strengthen connective tissue. Some claims suggest that bilberry may slow the progression of cataracts.
Is bilberry and lutein good for eyes?
Together, these nutrients may help to protect your vision and increasing consumption of bilberries and lutein-rich foods may be particularly beneficial if eye disease is common in your family. Supplementation is also an option if you feel that your diet is lacking, or fresh ingredients are hard to come by.
What are the benefits of zeaxanthin?
Lutein and zeaxanthin are powerful antioxidants that defend your body against unstable molecules called free radicals. In excess, free radicals can damage your cells, contribute to aging and lead to the progression of diseases like heart disease, cancer, type 2 diabetes and Alzheimer’s disease ( 2 , 3 ).