Evidence supporting the use of: Bilberry
For the health condition: Glaucoma

Links: Go back one page, Tool main page, Ingredients list, Health conditions list, Body systems list

Synopsis

Source of validity: Traditional
Rating (out of 5): 1

Bilberry (Vaccinium myrtillus) has a long history of use in traditional European herbal medicine, primarily for eye health, including conditions like night blindness and general visual fatigue. Its use for glaucoma, specifically, is based largely on anecdotal and traditional reports rather than well-established scientific evidence. The historical rationale stems from bilberry’s high anthocyanin content, which is believed to have antioxidant and vasoprotective effects that could theoretically benefit ocular health by strengthening capillaries and improving blood flow to the eyes.

However, while some preliminary studies have investigated bilberry’s effects on visual function and capillary integrity, there is a lack of robust clinical trials directly demonstrating that bilberry can reduce intraocular pressure or halt the progression of glaucoma. Most of the available evidence supporting bilberry use in glaucoma is extrapolated from its general effects on microcirculation and retinal health rather than specific anti-glaucoma mechanisms. Consequently, authoritative bodies such as the American Academy of Ophthalmology do not endorse bilberry as a treatment for glaucoma.

In summary, bilberry is traditionally used for eye health and sometimes suggested for glaucoma in folk medicine, but scientific validation is limited. Its use for glaucoma is not supported by high-quality clinical evidence, and it should not replace proven medical therapies. Patients interested in using bilberry should consult their healthcare provider.

More about bilberry
More about Glaucoma