What Does the World's Oldest Living Tree Know About Your Brain?

Blog 2 of 4  ·  myMind™ Ingredient Series

Keywords: Ginkgo biloba memory, Ginkgo brain fog, Ginkgo midlife cognitive support, brain blood flow supplement

When a tree survives 270 million years — outlasting the dinosaurs, the ice ages, and, in at least one documented case, being directly beneath an atomic bomb in Hiroshima — it is perhaps worth asking what it knows that we don't.

The Ginkgo biloba tree is, in the formal scientific sense, a "living fossil." Leaves preserved in rock from the age of dinosaurs look almost identical to the ones on the tree in your local park. The chemistry inside those leaves, it turns out, is equally well-preserved.

Buddhist monks in China cultivated Ginkgo at temples for a thousand years — not only for spiritual reasons, but because they believed the tree supported clear thinking and long life. Whether they understood exactly why is less important than the fact that they were right about the effect.

How does Ginkgo biloba affect the brain?

The leaf extract of Ginkgo biloba contains two main groups of active compounds — protective molecules called flavonoids and terpenoids. Together, they work on several areas of brain health that are particularly relevant to people in midlife.

• Better blood flow to the brain: Ginkgo helps blood vessels relax and widen, making it easier for blood — carrying oxygen and nutrients — to reach the brain. Many symptoms of mental fatigue in midlife are partly a delivery problem. The brain isn't necessarily damaged; it's not getting enough of what it needs. Ginkgo helps fix the supply.

• Protection against cell damage: The protective molecules in Ginkgo act as antioxidants — neutralising the harmful particles that build up in brain cells over time and contribute to ageing and decline.

• Calming the brain's alarm system: Ginkgo helps reduce the activity of the brain's immune cells when they've been running for too long — preventing them from damaging the very tissue they were meant to protect.

• Balancing brain chemistry: Ginkgo supports several important brain messengers — including those involved in memory, mood, and motivation — helping keep them in better balance.

What do clinical trials say about Ginkgo and cognitive decline?

Ginkgo is an extensively studied herbal supplements. A 2017 controlled clinical trial (Demarin et al.) found significant improvements in people with early cognitive decline. A major review published in a leading ageing research journal (Liu et al., 2020) concluded that standardised Ginkgo extract consistently produced meaningful improvements in memory and processing speed.

The clearest benefits appear in people who are already noticing early changes — not those with advanced decline, and not those who feel completely fine. That is exactly the window most relevant to people in their 40s and 50s.

Is there a smarter way to think about brain health than just adding more?

Most brain supplements sell addition: take this, get more. More memory, more focus, more speed.

Ginkgo works a different way: it improves what's already there by fixing the delivery. Better blood flow means your existing brain cells get what they need to work at their actual capacity. You're not asking the brain to do more — you're giving it the conditions to do what it already can.

Don't push harder. Fix the roads first.

What's the takeaway for people in midlife?

If you're in midlife and feeling like your thinking has become less fluid — slower to retrieve words, harder to stay sharp under pressure — Ginkgo offers a mechanism worth understanding: improved delivery, reduced inflammation, and protection against the gradual wear that builds up with age.

Ginkgo Biloba is one of the six evidence-informed ingredients in myMind™, included at a clinically studied dose.