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Nootropics
A decade of RCTs on resveratrol and cerebral blood flow in postmenopausal women. See what the data actually shows about cognition, dosage, and limitations.
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.
Discover why Dynamine hits fast—methylliberine peaks in 35–55 minutes. Learn the pharmacokinetics behind its quick onset and how it compares to caffeine.
1:2, 1:1, or 4:3? Discover what research really says about every caffeine to theanine ratio and which one matches your focus goals.
Discover why caffeine and l-theanine synergy works so well. Two separate brain pathways combine for sharper focus without the jitters. Science-backed
Brain training games improve game scores, but do they boost real-world memory or prevent dementia? See what Lumosity's FTC fine and the ACTIVE trial
Discover what meditation actually does to your brain's attention systems. Real neuroscience, honest study breakdowns, and practical takeaways on
Does cold exposure really spike dopamine for focus and mood? We break down the real science behind cold plunges, the 250% claim, and what actually works.
Nutrient deficiency brain fog is more common than you think. Discover the big five culprits—B12, iron, vitamin D, magnesium, omega-3s—and how to fix them.
Are nootropics legal? The answer depends on the compound. Learn where racetams, phenibut, and modafinil stand under US law before you buy.
90% of Americans fall short on choline. Learn how dietary choline deficiency affects memory, brain function, and what you can do to close the gap.
Learn how to build a nootropic stack safely with a science-first approach. Start small, avoid bad combos, and get real cognitive results without the
Think caffeine dehydrates you or stunts growth? We debunk the biggest caffeine myths with real science so you can drink smarter.
Most products labeled 'nootropic' fail the original test. Discover Giurgea's strict 1972 criteria and what actually makes a true nootropic.
Caffeine's half-life math reveals your real cutoff time. Learn how long caffeine stays in your system and why your 3pm coffee may be wrecking your sleep.