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Neuroscience, learning, focus, sleep and cognitive optimization — explained simply, scientifically, and beautifully.
Fresh essays on the brain.
Long-form, evergreen pillar articles on neuroscience, learning, focus, sleep and cognitive performance — newest first.
The Four Major Neurotransmitters: Dopamine, Serotonin, GABA, and Glutamate Explained
A clear, evidence-based introduction to the four chemical messengers most people should understand — what they really do, the myths worth forgetting, and how they shape motivation, mood, learning and behavior.
The Biggest Neuroscience Myths: What Science Really Says About Your Brain
You use only 10% of your brain. Creative people are right-brained. Your brain stops changing in adulthood. Dopamine is the pleasure chemical. A neuroscience-backed guide to the myths we all repeat — and what your brain actually does.
How to Build Cognitive Reserve: The Science of a More Resilient Brain
Learn how to build cognitive reserve through lifelong learning, exercise, sleep, social connection, nutrition, purpose and brain-healthy habits — a comprehensive neuroscience-backed guide to a more resilient brain.
Nutrition and Cognitive Performance: How Food Shapes Your Brain
The complete neuroscience of eating for a sharper, more resilient brain — evidence-based nutrients, diets and habits that support memory, focus, mood and lifelong cognition.
Exercise and Cognitive Performance: How Physical Activity Unlocks Your Brain's Full Potential
How movement reshapes the brain — neuroplasticity, BDNF, hippocampus, neurotransmitters, mental health and lifelong protection against cognitive decline. The complete neuroscience of exercise.
The Complete Guide to Spaced Repetition: Learn Faster and Remember Longer
How science can help you remember almost everything. Discover the neuroscience of spaced repetition, the ideal review schedule, the best tools (Anki, Leitner) and how to combine it with active recall for lifelong knowledge.
What's new in neuroscience.
Short, timely briefings on new studies and discoveries across neuroscience, psychology, sleep, memory and brain health.
Helping a Waiter Clear the Table May Reveal More Than Simple Politeness
That instinctive gesture at the end of a restaurant meal can reflect empathy, cooperation and awareness of another person's effort — but psychologists caution against reading a whole personality from a single act.
Learning Another Language Could Make Your Brain More Efficient
Managing two languages forces the brain to constantly select relevant words and suppress competing ones — a subtle daily workout for cognitive control and information processing.
Why Can We Write Things We Could Never Say Out Loud?
Writing removes immediate social pressure, giving the brain more time to organize thoughts, regulate emotions and turn difficult internal experiences into language.
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