Ginkgo Biloba: Benefits, Uses, Side Effects, and Dosage

Ginkgo biloba, often referred to simply as ginkgo, is one of the oldest living tree species and a cornerstone of traditional medicine. For centuries, it has been used in Chinese herbal remedies, but its popularity has surged globally as a natural supplement. Touted for its cognitive-enhancing properties and antioxidant effects, ginkgo biloba is available in various forms, including capsules, tablets, teas, and extracts. But how effective is it really? Let’s explore the benefits, uses, side effects, and proper dosage to help you decide if ginkgo biloba is right for you.

Benefits of Ginkgo Biloba

1. Cognitive Function and Memory

   One of the most widely researched benefits of ginkgo biloba is its potential to improve cognitive function, especially memory. Some studies suggest it may enhance brain function in healthy individuals and those with mild cognitive impairment or dementia, including Alzheimer's disease.

2. Improved Circulation and Heart Health

   Ginkgo may support cardiovascular health by promoting better blood circulation. This could be particularly beneficial for people with peripheral artery disease or those experiencing leg pain due to poor blood flow.

3. Antioxidant Properties

   Rich in flavonoids and terpenoids, ginkgo has strong antioxidant properties. These compounds help combat oxidative stress and protect cells from damage caused by free radicals.

4. Mood and Anxiety Support

   Some research indicates that ginkgo biloba may help alleviate symptoms of anxiety and depression by balancing stress-related hormones and improving blood flow to the brain.

5. Eye Health

   Ginkgo may support eye health by improving blood flow to the eyes, potentially slowing down retinal damage or vision loss related to aging or certain eye disorders.
   
   

Common Uses

• Ginkgo biloba is commonly used to support:
• Memory enhancement and mental clarity
• Mood balance and stress management
• Circulation support
• Vertigo and tinnitus (ringing in the ears)
• Alzheimer’s disease and dementia symptoms

It’s often combined with other herbs or nutrients in nootropic or brain health supplements.

Potential Side Effects

While generally considered safe for most people when taken at recommended doses, ginkgo biloba can cause some side effects, including:
Headache

• Dizziness
• Stomach upset
• Allergic skin reactions
• Increased risk of bleeding

Because ginkgo may thin the blood, it should not be taken with blood thinners (like aspirin or warfarin) or before surgery. Pregnant or breastfeeding women and people with seizure disorders should also avoid it unless advised by a healthcare provider.

Dosage and How to Take It

Ginkgo biloba is typically available in standardized extracts, with the most common form containing 24% flavone glycosides and 6% terpene lactones.

Recommended Dosage:

• For cognitive support: 120–240 mg per day, divided into two or three doses
• For anxiety or mood: 80–160 mg twice daily
• For age-related cognitive decline: 240 mg per day

Always start with a lower dose to assess your tolerance and choose supplements from reputable brands to ensure quality and purity.

The Bottom Line

Ginkgo biloba offers a range of potential health benefits, especially for brain function, circulation, and antioxidant support. However, it’s not a magic cure and works best as part of a holistic approach to wellness. If you're considering adding ginkgo to your routine, consult your healthcare provider—especially if you’re on medications or have a health condition.
While promising, more large-scale research is needed to fully confirm all its effects. Still, for many, ginkgo biloba is a natural way to support cognitive clarity, mood, and overall vitality.