The Neurogenesis Project
Research-backed articles on brain recovery, neuroplasticity, addiction neuroscience, and cognitive optimization from our clinical team.
The first U.S. patient received lab-grown dopamine neurons for Parkinson’s in a Phase IIa trial at Weill Cornell. The era of neural cell replacement is getting closer.
Dr. Sean Orr · April 13, 2026
Read More →New brain age biomarkers and neuroplasticity research are turning cognitive decline from a vague worry into a measurable, treatable problem.
Dr. Sean Orr · April 9, 2026
Read More →A 2026 eLife study maps the brain pathway linking stress to alcohol relapse, showing why rigid recovery patterns are biology, not a failure of willpower.
Dr. Drew Edwards · April 7, 2026
Read More →The Prolivâ¢Rx system just became the first FDA-approved at-home brain stimulation device for treatment-resistant depression. Here's what the clinical data shows.
Dr. Sean Orr · April 3, 2026
Read More →A massive Rutgers-led genetic study confirms addiction risk comes from impulse-control genes, not drug-specific ones, rewriting how we should treat and prevent substance use disorders.
Dr. Drew Edwards · April 2, 2026
Read More →A 58-year-old woman had a normal MRI and a perfect cognitive screening score. Her neurologist said she was fine. Her p-tau217 blood levels told a different story. A new study from Washington University shows this single biomarker can estimate when Alzheimerâs symptoms will begin, with a prediction window of fifteen to twenty years.
Dr. Sean Orr · March 31, 2026
Read More →A patient two years into alcohol recovery told me her cravings had gone quiet after starting semaglutide for weight loss. She thought it was coincidental. It wasn't. GLP-1 receptors sit inside the brain's dopamine reward circuit â and a 2024 clinical trial found they reduce alcohol consumption by 40%.
Dr. Drew Edwards · March 28, 2026
Read More →A 58-year-old executive with progressive memory loss gets an MRIânormal. Cognitive testingâborderline. The diagnosis: 'mild cognitive impairment, probably age-related.' That gap between identifying a disease label and understanding the mechanism driving decline is where integrative neurology lives.
Dr. Sean Orr · March 15, 2026
Read More →Eriksson's 1998 discovery that adults produce new hippocampal neurons upended decades of neuroscience dogma. The therapeutic implication was obvious: if we understand what drives neurogenesis, we could drive it therapeutically. That optimism wasn't wrongâbut it was incomplete.
Dr. Sean Orr · March 1, 2026
Read More →Standard brain imaging shows you structure. Advanced techniques show you function, connectivity, and metabolic state. When used togetherânot as separate tests but as an integrated diagnostic systemâthey reveal what no single test can see.
Dr. Sean Orr · February 1, 2026
Read More →The subgranular zone of the hippocampal dentate gyrus is where adult neurogenesis happensâa few millimeters of tissue where neural stem cells reside and, under the right conditions, give rise to new functional neurons. The biology is precise, the signaling cascades are known, and the clinical applications are finally catching up.
Dr. Sean Orr · December 7, 2025
Read More →Two 52-year-olds can be decades apart neurologically. One has a brain age of 42âhippocampus robust, processing speed fast. The other shows volumetric patterns of someone 65. Advanced imaging reveals that difference and, more importantly, the mechanisms driving it.
Dr. Sean Orr · November 16, 2025
Read More →Every time someone mentions 'brain rejuvenation,' picture a room full of neurologists cringing. The term has been colonized by wellness marketing to mean almost nothing. But the biological processes underlying the concept are real, measurable, and worth taking seriously.
Dr. Sean Orr · October 26, 2025
Read More →'My MRI was normal, so the neurologist said my cognitive problems are psychological.' We hear this constantly. A normal structural MRI rules out tumors and large strokes. It says almost nothing about white matter connectivity, metabolic function, or the subtle changes driving cognitive decline.
Dr. Sean Orr · September 21, 2025
Read More →Addiction rewires the error-detection system. Addicted persons construct elaborate narratives to explain away damageânot because they're liars, but because their brain's error-correction network has gone offline.
Dr. Drew Edwards & Dr. Sean C. Orr · July 23, 2025
Read More →Regenerative neurotherapies occupy a strange space in medicine. The underlying biology is legitimate. The clinical evidence is growing. Yet the marketing is often absurd. Here's what the science actually supportsâand what it doesn't.
Dr. Sean Orr · May 25, 2025
Read More →Conventional neurology saves lives in crisis but fails at preventing decline. Integrative neurology combines pharmacology with metabolic optimization, regenerative medicine, and psychology. It
Dr. Sean Orr · May 18, 2025
Read More →Brain failure occurs when neural networks lose the ability to maintain normal function. Understanding this concept is the first step toward recovery.
Dr. Drew Edwards · March 6, 2025
Read More →For much of the twentieth century scientists believed the brain could not repair itself. Modern neuroscience has proven otherwise.
Dr. Drew Edwards · March 6, 2025
Read More →The default mode network and the executive control network suppress each otherâwhen one fires, the other quiets. Peak cognitive performance requires both, coordinated precisely. Most 'brain training' apps ignore this fundamental architecture entirely.
Dr. Sean Orr · March 2, 2025
Read More →The global economy has fundamentally shifted from rewarding physical capacity to rewarding cognitive capacity. Your brain is your primary assetâand most high performers are burning it out.
Dr. Sean C. Orr & Dr. Drew Edwards · September 23, 2020
Read More →When someone you love has addiction, intervention isn't a TV spectacleâit's a structured clinical process designed to work with the addicted brain, not against it.
Dr. Drew Edwards & Dr. Sean C. Orr · September 2, 2020
Read More →Obesity is a metabolic disease, not a willpower problem. The brain's satiety signals misfire through leptin resistance and interoagnosiaâand understanding why changes everything about treatment.
Dr. Drew Edwards & Dr. Sean C. Orr · July 3, 2020
Read More →Unforgiveness isn't a moral failingâit's a neurobiological state. The ventral striatum rewards punishment through the same circuitry hijacked by addiction.
Dr. Drew Edwards & Dr. Sean C. Orr · May 26, 2020
Read More →A clinically significant deficiency in dopamineâthe brain's salience neurotransmitter. RDS explains addiction, depression, anxiety, ADHD, and hedonic overeating through a single neurobiological mechanism.
Dr. Drew W. Edwards & Dr. Sean C. Orr · April 5, 2020
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