Ginkgo biloba extract improves cognitive function and circulation due to its flavonoid and terpenoid content.
Ginkgo biloba is a natural extract derived from the leaves of the Ginkgo tree, known for its potential benefits in improving cognitive function, circulation, and antioxidant protection. Its active components, flavonoids and terpenoids, contribute to its vasodilator and neuroprotective properties. While generally considered safe, it may cause mild side effects and carries a risk of increased bleeding, particularly when combined with anticoagulant medications. Dosage typically ranges from 120-240mg daily. Further research is needed to fully elucidate its mechanisms and optimize its use.
Key Information
Inside Body Harmful Score
Common Dosage
120-240mg daily, divided into two or three doses
Source Type
natural
Production Process
Ginkgo biloba extract is derived from the dried green leaves of the Ginkgo tree. The leaves are typically harvested, dried, and then subjected to a multi-step extraction process using solvents to isolate and concentrate the active compounds, primarily flavonoids (e.g., quercetin, kaempferol) and terpenoids (ginkgolides and bilobalide). The extract is then standardized to ensure consistent concentrations of these active constituents.
Use Type
Inside BodyPotential Benefits
Enhances mental processes involved in thinking, learning, and remembering, including memory, attention, focus, and processing speed. Benefits range from improved mental clarity to significant enhancements in cognitive abilities, especially in those with cognitive decline.
Improved circulation ensures efficient delivery of oxygen and nutrients while removing waste products. It supports organ function, energy levels, and tissue repair.
Antioxidant protection defends the body against free radical damage, reducing the risk of chronic diseases and promoting overall cellular health. This is achieved by neutralizing unstable molecules that cause oxidative stress and cellular damage.
Cognitive enhancement improves mental performance by boosting memory, attention, and processing speed. It works by promoting neuronal health and protecting against cognitive decline.
Improved circulation enhances blood flow, delivering oxygen and nutrients while removing waste. This supports cardiovascular health, wound healing, cognitive function, and energy levels.
L-tryptophan increases serotonin levels in the brain, potentially reducing anxiety and promoting relaxation. It influences mood regulation through its role as a serotonin precursor.
Phosphatidylserine supports neuronal membrane structure and neurotransmitter release, leading to improved cognitive functions like memory, focus, and attention, especially in aging individuals. It may also influence cortisol levels.
Possible Side Effects
Gastrointestinal upset involves a variety of digestive symptoms like nausea, diarrhea, and abdominal pain. It can range from mild discomfort to severe pain and may indicate an underlying condition if persistent.
Dizziness is a sensation of lightheadedness, unsteadiness, or vertigo that can arise from multiple causes. It can lead to falls or loss of consciousness in some cases.
Headache is pain in the head ranging from mild to severe, potentially with nausea, light/sound sensitivity, or dizziness. It can be caused by tension, dehydration, stress, or medication side effects, and persistent headaches require medical evaluation.
Bleeding risk indicates an increased chance of hemorrhage, either spontaneously or after minor injury, due to impaired platelet function, coagulation issues, or damaged blood vessels. Severity can range from minor bruising to life-threatening internal bleeding.
Allergic reactions are hypersensitivity responses to allergens, ranging from mild skin irritation to life-threatening anaphylaxis. Symptoms vary widely and are caused by an immune response.
Increased bleeding risk occurs due to interference with blood clotting, potentially leading to prolonged bleeding, easy bruising, or internal bleeding. This risk is amplified by anticoagulant/antiplatelet medications or pre-existing bleeding disorders.
Scientific Evidence
de Oliveira, I. R., Viana, E. V., de Andrade, M. M., & Aguiar, J. L. (2013). Ginkgo biloba for cognitive impairment and dementia. Cochrane Database of Systematic Reviews, (3).; Ma, X., Tan, M. S., Yu, J. T., & Tan, L. (2017). Ginkgo biloba extract in Alzheimer's disease: Meta-analysis of randomized controlled trials. Journal of Alzheimer's Disease, 58(3), 703-712.; Diamond, B. J., Bailey, M. R., Hartranft, R. J., & Paty, D. W. (2000). Ginkgo biloba extract: mechanisms and clinical indications. Archives of Physical Medicine and Rehabilitation, 81(5), 668-676.
User Reviews
Share your experience with this ingredient
Log in to write a reviewNo reviews yet. Be the first to share your experience!