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Brain Health Supplements: Avoid Ginkgo Biloba, Experts Say
13 Aug
Summary
- Ginkgo biloba supplements lack scientific backing for brain health.
- Most adults consider brain health as important as physical health.
- Sleep, diet, exercise, and social interaction aid brain function.
As awareness of brain health grows, particularly among adults over 40, neurologists are advising against popular but unproven supplements like Ginkgo biloba. These supplements do not undergo the rigorous testing required for prescription medications, and their manufacturers do not have to prove their efficacy. Consequently, consumers may spend money on products that offer no real benefit.
Extensive studies, including the Ginkgo Evaluation of Memory (GEM) trial, have failed to demonstrate significant cognitive improvements from Ginkgo biloba. While proponents cite some small studies, the overall body of evidence remains limited and contradictory. Experts emphasize that essential nutrients found in Ginkgo, such as flavonoids, are readily available in whole foods like fruits, vegetables, and nuts.
Instead of relying on supplements, neurologists recommend five evidence-based strategies to support brain health. These include adopting a MIND diet rich in fruits, vegetables, and lean proteins; prioritizing consistent, quality sleep; engaging in at least 30 minutes of moderate exercise five days a week; maintaining social connections and interactions; and seeking professional medical advice if cognitive decline is a concern.
These lifestyle adjustments are considered more effective and safer than unproven supplements for maintaining cognitive function throughout aging. Seeking professional medical evaluation is crucial for any concerns about memory loss, as not all decline is a normal part of aging.
