Research Articles
Evidence-based overviews of nootropic peptides, brain health, and cognitive performance research.
Exercise-Induced Neurogenesis: The BDNF Mechanism Explained
How aerobic exercise drives hippocampal neurogenesis via BDNF: lactate and irisin mechanisms, Erickson 2011 human evidence, and zone 2 vs HIIT dose-response.
Adenosine and Sleep Pressure: The Neuroscience of Process S
How adenosine builds during wakefulness to drive sleep pressure: A1/A2A receptors, basal forebrain circuitry, caffeine antagonism, and glymphatic clearance.
Psilocybin Neuroplasticity: 2026 Research Overview
An evidence review of psilocybin's mechanisms in neuroplasticity research: BDNF/TrkB signalling, dendritic spine growth, and Australia's prescriber pathway.
Alzheimer's Prevention Research: What the Evidence Shows
The 2024 Lancet Commission found 45% of dementia is preventable. A research overview of modifiable risk factors, FINGER trial, anti-amyloid drugs, and BDNF.
IGF-1 and the Brain: Neurotrophic Research
A research overview of insulin-like growth factor 1 in the brain: how it reaches and is made in the CNS, its receptor signalling, its neurotrophic roles in neurogenesis and plasticity, and the mixed evidence on IGF-1 and cognition.
GABA Pathway Nootropics: Anxiety and Sleep Evidence
An evidence-grounded review of the GABAergic system and the compounds that modulate it, from phenibut to ashwagandha, with honest risk-benefit analysis.
Dopamine Optimization: The Neuroscience of Motivation, Focus and Reward
A rigorous neuroscience guide to the dopamine system: synthesis, receptors, tonic vs phasic firing, reward prediction error, and evidence-based ways to support it.
Pinealon: The Khavinson Bioregulator Peptide Guide
Pinealon is a Glu-Asp-Arg tripeptide from the Khavinson bioregulator school, proposed to modulate gene expression. This review covers the claims and data.
Sleep Architecture and Cognition: NREM, REM, Memory
A research-focused breakdown of how NREM and REM sleep drive memory consolidation, synaptic homeostasis, glymphatic clearance, and cognitive performance.
5-HTP vs L-Tryptophan for Serotonin Synthesis Research
An evidence-grounded comparison of 5-HTP and L-tryptophan for serotonin synthesis: the TPH rate-limiting step, SSRI safety, and the RCT evidence for mood.
Low-Dose Methylene Blue: Mitochondrial Cognition Research
A research overview of low-dose methylene blue as a Complex IV electron acceptor: its fMRI cognitive evidence and the SSRI serotonin syndrome interaction risk.
PQQ: Mitochondrial Biogenesis and Cognitive Research
PQQ sits at the intersection of mitochondrial biogenesis and cognitive supplementation, with evidence for PGC-1α activation and small RCTs on memory and focus.
Metabolic Dysfunction and Dementia: The Insulin Link
The 'Type 3 diabetes' hypothesis proposes Alzheimer's involves brain insulin resistance. Here's what the evidence shows about metabolic syndrome and decline.
Semax vs Selank: Comparing Russia's Nootropic Peptides
A detailed mechanistic comparison of Semax and Selank: their receptor targets, neurochemical profiles, and distinct use cases for cognition and anxiety.
Cortisol and the Hippocampus: How Stress Shrinks It
Chronic elevated cortisol causes hippocampal atrophy, impairs memory consolidation, and disrupts neurogenesis. Here's what the evidence shows about reversal.
Racetams in Australia: Legal Status and Research
Racetams (piracetam, aniracetam, oxiracetam, phenylpiracetam): AMPA modulation, clinical evidence, and Australian legal status under the TGA Poisons Standard.
Flow State Neuroscience: Peak Performance Explained
What happens in your brain during flow state: dopamine, norepinephrine, anandamide, and transient hypofrontality, plus protocols for inducing and sustaining it.
Cerebrolysin: Neuropeptide Research and Clinical Trials
A research-only overview of cerebrolysin's porcine-derived neuropeptide composition, proposed mechanisms, and its trial record in stroke and dementia.
Acetylcholine and Cognition: Memory, Focus, Neuroscience
A research-focused look at acetylcholine's role in memory, attention, and executive function: dietary precursors, AChE inhibitors, and evidence-based stacking.
Nootropics for Programmers: A Cognitive Stack Guide
A research-grounded guide to nootropics for developers, covering caffeine+L-theanine, Lion's Mane, and Bacopa, with practical stacking protocols and dosing.
Nootropics in Australia 2026: Cognitive Performance Research
Nootropics Australia research guide 2026: peptides, cognitive botanicals, cholinergics, mitochondrial agents, and neurotransmitter modulators with evidence rankings.
Noopept: Cognitive Enhancement and BDNF Research Review
Noopept (GVS-111) is a synthetic dipeptide derived from piracetam, reportedly active at doses 1,000x lower. Here's what the research shows about its effects.
The Gut-Brain Axis: How the Microbiome Shapes Cognition
The science behind the gut-brain connection: vagus nerve signalling, microbiome-derived neurotransmitters, leaky gut, and ways to optimise it for cognition.
Bacopa Monnieri: Memory and Anxiety Evidence Review
A research-led appraisal of Bacopa monnieri: its bacoside mechanisms, AChE inhibition, BDNF modulation, and the clinical trial record for memory and anxiety.
Mitochondria and Cognitive Performance: The Energy Link
An in-depth look at how mitochondrial health drives cognition: ATP dependency, brain fog, and targeted interventions including CoQ10, PQQ, NAD+, and SS-31.
L-Tyrosine and Cognitive Stress: What the Evidence Shows
L-tyrosine is a dopamine and noradrenaline precursor with solid evidence for protecting cognition under stress (cold, sleep deprivation, workload) not at rest.
Magnesium L-Threonate: Brain Magnesium and Cognition
Magnesium L-threonate (MgT) was engineered to cross the blood-brain barrier and raise brain magnesium. Here's the mechanistic case versus other forms.
Phosphatidylserine: Cortisol and Cognitive Research
A research-led overview of phosphatidylserine's role in neuronal membranes, its replicated cortisol effects, and the clinical evidence for cognitive benefits.
BDNF and Neuroplasticity: Mechanism and Practical Protocol
How BDNF drives neuroplasticity at the synapse: long-term potentiation, dendritic spines, Val66Met, plus a tiered protocol for exercise, diet, and sleep.
Lion's Mane and NGF: The Cognitive Enhancement Mechanism
How lion's mane stimulates Nerve Growth Factor via hericenones and erinacines, what the trials show, fruiting body vs mycelium quality, and dosing data.
Alpha-GPC vs CDP-Choline: Cognitive Evidence Compared
Alpha-GPC and CDP-choline are the two most researched choline donors for cognition. Here's how they differ mechanistically and how to choose between them.
NAD+ and NMN for Brain Health: What the Evidence Shows
A research-led look at NAD+ precursors NMN and NR: the salvage pathway, human trial evidence, dosing, cofactors like apigenin and TMG, and Australian testing.
Dihexa: The Angiotensin-Derived Nootropic Peptide Guide
A research overview of Dihexa, an angiotensin-derived peptide from Washington State University, covering its HGF/Met signalling and synaptogenesis data.
Lion's Mane and Depression: The Clinical Trial Evidence
A focused review of lion's mane and depression: the Mori, Vigna, Chong, Nagano trials, the NGF/BDNF mechanism, and where the mood evidence is strong or thin.
Mitochondrial Uncoupling: A Neuroprotective Paradox
Mitochondrial uncoupling sounds counterintuitive as a health strategy, but research on mild uncoupling shows neuroprotective and longevity-relevant effects.
Rhodiola Rosea: Cognitive and Adaptogenic Evidence Review
Rhodiola rosea is one of the most researched adaptogens for cognition and stress resilience. Here's what the trials show on rosavins and salidroside content.
Caffeine + L-Theanine: The Nootropic Synergy Explained
Caffeine and L-theanine form the most replicated nootropic combination in human trials. Here's the mechanism behind their synergy and the dosing protocol.
Omega-3 DHA and EPA: The Brain Health Evidence Review
DHA makes up 20% of brain fat by dry weight; EPA modulates neuroinflammation. Here's what the evidence shows about omega-3 for cognition and depression.
Ashwagandha: Cognitive and Anxiolytic Evidence Review
Ashwagandha is one of the few adaptogens with genuine trial data for anxiety and cognition. A deep dive into its mechanisms, key trials, and use protocols.
BDNF Guide: What It Is, Depression Link, and How to Raise It
BDNF governs neuron survival and synaptic plasticity. This guide covers its mechanism, depression and Alzheimer's links, biomarker testing, and how to raise it.
SS-31 and Neurological Research: Protecting the Mitochondria
SS-31 (Elamipretide) is a mitochondria-targeted peptide studied for neuroprotection. This overview covers its mechanisms and neurological research applications.
MOTS-c: The Mitochondrial Peptide and Cognitive Ageing
MOTS-c is a mitochondrial-derived peptide with emerging research into metabolic regulation and cognitive ageing. This overview covers the current science.
NAD+ and Brain Health: The Mitochondrial Connection Overview
NAD+ is a central coenzyme in neuronal energy metabolism. This overview covers sirtuins, PARP repair, and its role in cognitive ageing and neurodegeneration.
BPC-157 and the Brain: Neuroprotective Research Overview
BPC-157 is a peptide sequence derived from human gastric juice with studied neuroprotective properties. This overview covers its brain health mechanisms.
Selank and Anxiety: The Nootropic Peptide Explained
Selank is a synthetic peptide developed by the Russian Academy of Sciences. This overview examines its anxiolytic properties and nootropic research base.
Semax and Cognitive Performance: What the Research Shows
A research overview of Semax, a synthetic peptide analogue of ACTH, and its studied effects on cognition, neuroprotection, and neuroplasticity in rodent models.
Epithalon and the Ageing Brain: Telomere Research Explained
Epithalon (Epitalon) is a tetrapeptide studied for telomerase activation and biological ageing. This overview covers telomere extension and cognitive longevity.
Nootropic Peptides: A 2025 Research Overview Guide
A comprehensive overview of the leading nootropic peptides (Semax, Selank, BPC-157, Epithalon, and mitochondrial peptides) and what current science shows.