
Phenylethylamine (PEA): The Brain's "Love Molecule"
Phenylethylamine triggers dopamine and euphoria—but vanishes in minutes. Learn why PEA supplements rarely work and what the science actually says.
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Science

Phenylethylamine triggers dopamine and euphoria—but vanishes in minutes. Learn why PEA supplements rarely work and what the science actually says.

Semax and selank promise sharper focus and less anxiety. But what does the evidence actually support? An honest look at the research, gaps, and risks.

Discover how thiamine (B1) converts glucose into brain fuel, why low B1 causes brain fog, and who's at risk for thiamine deficiency affecting cognition.

Octopamine appears on fat-burner labels, but human evidence is nearly nonexistent. Learn what the science actually says before you buy.

Fasoracetam is the only racetam studied in a real ADHD clinical trial. Learn what the evidence shows, who it may help, and its legal status.

Pramiracetam boosts choline uptake harder than most racetams. Learn how it works, optimal dosing, and why skipping choline is a mistake.

Does phosphatidylserine help ADHD? See what clinical trials actually show about dosing, effects on inattention, and how it compares to proven treatments.

Discover how grape seed extract proanthocyanidins may boost processing speed and attention. What the research actually shows about this quiet cognitive

Can rosemary aroma sharpen your mind? Explore the science behind 1,8-cineole, the compound linked to faster, more accurate cognitive performance.

Centrophenoxine is marketed as an anti-aging nootropic, but how strong is the evidence? We break down the real science behind the claimed benefits.

The standard 5g creatine dose may not reach your brain. Learn what science says about the right creatine dose for brain function and cognition.

DLPA is marketed as a natural mood booster, but how strong is the science? A clear-eyed look at dl-phenylalanine benefits, mechanisms, and research gaps.

Maca promises better mood and energy, but what do human trials actually show? We break down the real evidence, strongest findings, and weakest claims.

Schisandra chinensis offers real cognitive benefits for mental endurance under stress. Learn what the science actually supports before adding it to your

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.