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The GEM study tested ginkgo biloba for dementia prevention in 3,000+ adults over 6 years. Here's what the largest ginkgo trial actually found.
A Cornell choline pregnancy study gave mothers 930 mg/day in the third trimester. Seven years later, their children showed measurably better sustained
A 1999 trial of 68 teenagers is still the top citation for huperzine A supplements. Learn what the study actually found—and why it's easy to over-read.
The Nakazaki citicoline memory study tested 500mg daily in older adults. Here's what the data actually showed—and what most summaries get wrong.
The McGlade citicoline attention study tested 250mg and 500mg doses in adolescent males for 28 days. See what the data actually shows—and where it's
Vegetarians and vegans have lower creatine stores—and show the biggest cognitive gains when supplementing. See what Rae 2003 and follow-up research found.
Breakdown of the tyrosine combat training study by Deijen (1999): what military cadets revealed about tyrosine, memory, and stress performance.
The Thomas 1999 tyrosine working memory study found a single dose improved multitasking cognition in healthy adults. Here's what it found and what came
Every major bacopa memory study points to 12 weeks for real results. Learn why the delay is biological and what the clinical trials actually found.
The rhodiola night shift study is widely cited but often misrepresented. Get an honest breakdown of the trial design, results, and what they mean for you.
What does serotonin really do? Beyond 'happiness,' it governs patience, digestion, and sleep. Discover the science behind the brain's most misunderstood
Adult neurogenesis is real—but only in specific brain regions. Learn what the latest science says and how exercise, sleep, and stress affect new neuron
The endocannabinoid system controls mood, stress, and the real runner's high. Learn how your brain's built-in balance network actually works.
The omega-3 index brain test measures DHA and EPA in your cells. Learn why 8% is the target, what low levels mean, and how it affects cognition.
Discover how methylxanthines—caffeine, theobromine, and theophylline—differ in structure and effects on your brain, lungs, and heart.
Racetam headaches are caused by acetylcholine depletion, not a bad batch. Learn the mechanism and the simple choline stack fix to stop them.
Discover how autophagy brain health is linked—and how fasting, exercise, and sleep activate cellular cleanup to protect against cognitive decline.
Discover why NAD+ brain aging matters. Learn how falling NAD+ levels weaken neurons, impair mitochondria, and what it means for cognitive health.
Chronic stress and memory loss are linked by cortisol and the hippocampus. Learn how prolonged stress reshapes your brain and what science says you can do.
Discover how the gut-brain axis shapes cognition, memory, and focus. Learn the science behind microbiome-to-brain signaling and what 2025 research reveals.
Discover how turkey tail mushroom benefits your gut-brain axis. Learn the real mechanism behind PSP, prebiotics, and cognitive effects—backed by science.
Discover how apigenin binds the GABA-A benzodiazepine site to gently calm the brain—without the heavy sedation of prescription drugs. Science explained.
Serotonin vs GABA explained clearly. Learn how these two brain chemicals produce different types of calm and which one targets your specific stress or
Discover how natural acetylcholinesterase inhibitors like sage and rosemary boost memory by slowing the enzyme that breaks down acetylcholine in your