Can Ginkgo Biloba Extract Improve Microcirculation in the Brain? - Pharmacology

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Does consuming ginkgo biloba improve microcirculation in the brain?


Hello Dr.
Huang, my grandmother is 75 years old and has been experiencing persistent dizziness for the past two weeks.
After visiting the Changhua Christian Hospital outpatient clinic, she was diagnosed with microvascular circulation impairment in the brain.
Although she has been taking medication, her symptoms have not improved.
I've heard that taking ginkgo biloba extract may help.
Is this true? Thank you.

Ms. Chen, 20~29 year old female. Ask Date: 2009/09/01

Dr. Huang Shenggang reply Pharmacology


If there is no improvement after taking the medication, it is recommended to return for a follow-up appointment to inform the physician and reassess the condition.
Ginkgo biloba can improve peripheral circulation disorders; this is a medication.

Reply Date: 2009/09/01

More Info


Ginkgo Biloba Extract has been widely studied for its potential benefits in improving microcirculation, particularly in the brain. The extract is derived from the leaves of the Ginkgo biloba tree and is known for its antioxidant properties and ability to enhance blood flow. This is particularly relevant for individuals experiencing symptoms related to poor microcirculation, such as dizziness, cognitive decline, and other neurological issues.

In your grandmother's case, at 75 years old, experiencing persistent dizziness due to diagnosed microvascular circulation issues in the brain can be concerning. While Ginkgo Biloba Extract is often touted for its ability to improve blood flow and circulation, the scientific evidence supporting its effectiveness is mixed. Some studies suggest that Ginkgo can help improve cognitive function and may have a positive effect on blood circulation, particularly in older adults. However, the results can vary significantly from person to person.

It's important to note that while Ginkgo Biloba may offer some benefits, it should not be seen as a replacement for prescribed medications or treatments. If your grandmother is already on medication for her condition, it is crucial to consult with her healthcare provider before adding Ginkgo Biloba to her regimen. This is to ensure that there are no potential interactions with her current medications and to assess whether Ginkgo is appropriate for her specific health situation.

In addition to Ginkgo Biloba, there are other lifestyle changes and supplements that may support brain health and microcirculation. These include:
1. Diet: A balanced diet rich in antioxidants, omega-3 fatty acids, and vitamins can support overall brain health. Foods like fatty fish, nuts, seeds, fruits, and vegetables are beneficial.

2. Hydration: Staying well-hydrated is essential for maintaining good circulation and overall health.

3. Physical Activity: Regular exercise can improve blood flow and circulation throughout the body, including the brain. Even light activities like walking can be beneficial.

4. Cognitive Engagement: Activities that stimulate the brain, such as puzzles, reading, or learning new skills, can help maintain cognitive function.

5. Other Supplements: Besides Ginkgo Biloba, some studies suggest that omega-3 fatty acids, vitamin B complex, and antioxidants like vitamin E may also support brain health.

In conclusion, while Ginkgo Biloba Extract may have potential benefits for improving microcirculation in the brain, it is essential to approach its use with caution, especially in older adults with existing health conditions. Consulting with a healthcare professional is crucial to ensure safe and effective treatment options. Additionally, adopting a holistic approach that includes a healthy diet, regular exercise, and cognitive engagement can further support your grandmother's brain health and overall well-being.

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