Does Ginkgo Biloba Work?
) is an herbal supplement that is most often used for enhancing mental functioning and memory. As with most other supplements, people use ginkgo biloba for many different uses. Some of these uses have promising research in their favor, some have limited scientific support, and some have no scientific basis whatsoever.
Promising Ginkgo Biloba Uses
Early studies show promising results for using ginkgo biloba for the following uses:
- Memory enhancement in elderly people
- Improving mental functioning in young- to middle-age people
- Dementia (including Alzheimer's disease)
- Diabetic retinopathy (an eye condition caused by diabetes)
- Intermittent claudication (leg pain caused by blood vessel problems)
- Premenstrual syndrome (PMS)
- Raynaud's syndrome (a condition related to poor circulation, especially of the hands and feet)
- Vertigo (a spinning sensation).
More studies (including larger, more carefully designed studies) are necessary before it can be said conclusively that ginkgo biloba works for any of these conditions.
Less Promising Uses of Ginkgo Biloba
Some uses have a little scientific evidence in their favor, but the evidence is too preliminary or contradictory to draw any conclusions about whether ginkgo biloba really works for these uses. These conditions include: