---
slug: bdnf-explained
title: "BDNF Explained: Brain-Derived Neurotrophic Factor and Brain Repair"
kind: source_ledger
status: published
hash: 5b6faf06a89f1278de690a8453252a6050f88110a6e92d084381f7d887b689bd
created: 2026-06-29T13:24:40.365Z
updated: 2026-10-08T11:50:18.294Z
summary: "The body runs two processes at once: tissue breakdown and tissue repair. When breakdown exceeds repair, conditions persist. Most drugs block signals such as pain or inflammation without restoring the tissue. BDNF sits on the repair side."
tags: []
above: []
below: []
adjacent: []
nested: []
---
# BDNF Explained: Brain-Derived Neurotrophic Factor and Brain Repair

*The body runs two processes at once: tissue breakdown and tissue repair. When breakdown exceeds repair, conditions persist. Most drugs block signals such as pain or inflammation without restoring the tissue. BDNF sits on the repair side.*

## Regeneration vs degeneration — where this fits

The body runs two processes at once: tissue breakdown and tissue repair. When breakdown exceeds repair, conditions persist. Most drugs block signals such as pain or inflammation without restoring the tissue. BDNF sits on the repair side. It supports new neural connections, neuron survival, and hippocampal growth. Raising BDNF is studied as one route to tilt the balance toward regeneration in aging and brain injury.

## What it is

BDNF is a protein made in the brain and other tissues. It belongs to the neurotrophin family. It binds TrkB receptors on neurons. Lower circulating BDNF appears with advancing age. Genetic variants that reduce BDNF function link to greater hippocampal volume loss.

## How it works

BDNF attaches to TrkB receptors. Receptor activation turns on intracellular pathways that promote neuron survival, synapse formation, and new neuron growth in the dentate gyrus. Exercise, fasting, and certain mental-training protocols raise measured BDNF in blood. Gene-therapy approaches deliver BDNF directly into brain regions to keep local levels high over months.

## Why it would work (logic chain)

If BDNF levels fall with age, then synaptic markers decline and hippocampal volume shrinks. If exercise or fasting raises BDNF, then synaptic markers and hippocampal volume should stabilize or improve. If BDNF gene therapy keeps local levels high, then neuron loss should slow. Each step follows from the measured direction of change in the prior step.

## Why people take it

People seek ways to raise BDNF because reviews link higher levels to slower cognitive decline and better mood regulation. Common approaches include aerobic or resistance exercise, intermittent fasting, and Lion’s Mane mushroom extracts. A smaller group follows early gene-therapy trials for Alzheimer’s disease.

## How many people take it

No ledger count exists for direct BDNF protein use. Exercise that raises BDNF is common. The number of adults using Lion’s Mane or fasting specifically for BDNF is unknown. Phase-1 gene-therapy trials involve fewer than 20 participants to date.

## Evidence inventory

- Human studies: 1 randomized clinical trial of contemplative training, multiple exercise meta-analyses, dietary reviews, and one Phase-1 gene-therapy trial.
- Preclinical studies: 17 animal or cell studies on BDNF delivery, aging models, and neuroprotection.
- Anecdotal sources: 9 Reddit posts, 1 X post.
- Total sources catalogued: 31 studies plus 10 social-media reports.

## What scientists say

Reviews state that circulating BDNF declines with age and that lower levels associate with smaller hippocampal volume and poorer memory (s4, s5). Exercise training raises resting BDNF in older adults with a moderate effect size (s12). A 9-month contemplative-training trial increased serum BDNF, partly through lower cortisol, and the BDNF rise correlated with larger dentate-gyrus volume (s11). Phase-1 AAV2-BDNF gene therapy in mild Alzheimer’s disease proved safe so far and restored FDG-PET activity in the entorhinal cortex (s31, s25). Reviews note that direct BDNF protein delivery remains difficult; exercise stays the most accessible method (s38).

## What people say on Reddit

One user wrote that fitness gains over months produced a larger BDNF spike after a single workout and linked this to clearer thinking (r/science thread). Another asked what to take long-term for BDNF and mentioned ibogaine raising levels to childhood values for up to six months (r/Nootropics). A third reported word-reading errors and memory slips after one week of Lion’s Mane and stopped the extract, asking whether excess neuroplasticity can erase established networks (r/Nootropics). Two users described panic, dread, isolation, and depersonalization while taking Lion’s Mane and discontinued it (r/Biohackers). One former drinker credited mountain biking with restored balance and mental health, noting exercise as the route taken (r/Biohackers).

## What people say on X

One post summarized a study showing that adults who improved fitness over months experienced a stronger BDNF response to a single exercise session, tying the change to better focus.

## What we do not know

Direct measurement of brain BDNF in living humans remains limited. Optimal exercise dose, duration, and type for sustained BDNF elevation are still mapped only at the group level. Long-term safety of repeated BDNF-elevating interventions or gene therapy is not established. Whether raising peripheral BDNF reliably raises brain BDNF in all age groups is unconfirmed.

## Safety and limits

Exercise and moderate fasting carry low risk for most adults when progressed gradually. Lion’s Mane extracts produced reversible cognitive and mood complaints in several self-reports. Gene-therapy delivery requires neurosurgical access and remains experimental with unknown long-term effects. No source in the ledger supplies dosing guidance.

## Facts

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## Sources

1. [Brain-derived neurotrophic factor and its clinical implications](https://pmc.ncbi.nlm.nih.gov/articles/PMC4697050/) — “Brain-derived neurotrophic factor regulates glucose and energy metabolism and prevents exhaustion of β cells. Decreased levels of BDNF are associated with ...” (sha256 7d846904ef4e1dcc)
2. [Brain-Derived Neurotrophic Factor: A Key Molecule for Memory in Normal and Pathological Conditions](https://www.frontiersin.org/journals/cellular-neuroscience/articles/10.3389/fncel.2019.00363/full) — “In this review , we will focus on the role of BDNF in cognitive function in the adult brain under normal and pathological conditions...” (sha256 7590595185e485b5)
3. [Brain-derived neurotrophic factor](https://en.wikipedia.org/wiki/Brain-derived_neurotrophic_factor) — “Higher levels of prefrontal cortex BDNF was substantially associated with slower cognitive decline in elderly human patients.” (sha256 0b622321acab7358)
4. [Brain-Derived Neurotrophic Factor Is Associated with Age-Related Decline in Hippocampal Volume](https://pmc.ncbi.nlm.nih.gov/articles/PMC3069644/) — “In humans, circulating levels of BDNF decline with advancing age , and a genetic polymorphism for BDNF has been related to gray matter volume loss in old age.” (sha256 626edaaadac32d02)
5. [Brain-Derived Neurotrophic Factor Is Associated with Age-Related Decline in Hippocampal Volume](https://www.jneurosci.org/content/30/15/5368) — “We found that increasing age was associated with smaller hippocampal volumes, reduced levels of serum BDNF , and poorer memory performance.” (sha256 892622fb576e7ac8)
6. [The Role of BDNF in Age-Dependent Changes of Excitatory and Inhibitory Synaptic Markers in the Human Prefrontal Cortex](https://www.nature.com/articles/npp2016126) — “Reduced brain-derived neurotrophic factor (BDNF) may underlie age-related synaptic loss...” (sha256 4d2698218ac84567)
7. [Involvement of BDNF in Age-Dependent Alterations in the Hippocampus](https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2010.00036/full) — “In aged rats a decline in hippocampal BDNF levels, as compared to young adult rats, has been observed” (sha256 10c5b9e3277be1f3)
8. [Impact of physical exercise on the regulation of brain-derived neurotrophic factor](https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2024.1505879/full) — “Physical exercise increases peripheral BDNF levels , with the most significant effects seen in aerobic and high-intensity exercises.” (sha256 c91355dc92cda0b8)
9. [6 Minutes to Better Brain Health](https://www.alzinfo.org/articles/prevention/6-minutes-to-better-brain-health/) — “those who cycled intensively for six one-minute periods... had higher levels of circulating BDNF” (sha256 240ed7f8e9e3366c)
10. [The effect of dietary interventions on brain-derived neurotrophic factor levels](https://pmc.ncbi.nlm.nih.gov/articles/PMC12809989/) — “The review found that fasting and calorie restriction diets generally increase BDNF levels” (sha256 5c03dedb70e7ffbb)
11. [Serum BDNF Increase After 9-Month Contemplative Mental Training Is Associated With Decreased Cortisol Secretion and Increased Dentate Gyrus Volume: Evidence From a Randomized Clinical Trial](https://pubmed.ncbi.nlm.nih.gov/39896238/) — “In this study, we investigated whether mindfulness- and meditation-based mental training that improves stress regulation can upregulate BDNF (brain-derived neurotrophic factor), an important promoter of hippocampal neuroplasticity, and examined cortisol reduction as a mediating pathway.” (sha256 435b3485d09a0af6)
12. [Exercise training alters resting brain-derived neurotrophic factor concentration in older adults: A systematic review with meta-analysis of randomized-controlled trials](https://pubmed.ncbi.nlm.nih.gov/39674562/) — “Exercise training significantly increased resting BDNF levels [SMD = 0.56 (95 % CI 0.28 to 0.85)] both in plasma (SMD = 0.63) and serum (SMD = 0.54). ... Since BDNF represents a fundamental contribution in neuronal processes and is linked to brain health, exercise training may help delay aging-related neuro-degenerative processes.” (sha256 2f6c51a6b2285783)
13. [The effect of dietary interventions on brain-derived neurotrophic factor (BDNF) levels in adults: a systematic review of clinical trials](https://pubmed.ncbi.nlm.nih.gov/41519822/) — “The effect of dietary interventions on brain-derived neurotrophic factor (BDNF) levels in adults: a systematic review of clinical trials” (sha256 0587a14b2c7bf409)
14. [Adults who become physically fitter over a few months experience a larger spike in BDNF, a brain boosting molecule, after a single workout.](https://www.reddit.com/r/science/comments/1rqqp2i/adults_who_become_physically_fitter_over_a_few/) — “Adults who become physically fitter over a few months experience a larger spike in BDNF, a brain boosting molecule, after a single workout. This enhanced chemical response may help explain how regular physical activity supports higher level thinking and focus.” (sha256 b8c2b9fa4c819190)
15. [Targeting brain-derived neurotrophic factor in the treatment of neurodegenerative diseases: A review](https://pubmed.ncbi.nlm.nih.gov/41383700/) — “Targeting brain-derived neurotrophic factor in the treatment of neurodegenerative diseases: A review” (sha256 e5e6ba18aff7f68a)
16. [UCSD Brain-Derived Neurotrophic Factor Clinical Trials — San Diego](https://clinicaltrials.ucsd.edu/brain-derived-neurotrophic-factor) — “This is a first-in-human clinical trial to test whether a protein administered into the brain continuously by gene therapy, Brain-Derived Neurotrophic Factor (BDNF), will slow or prevent cell loss in the brains of people affected by Alzheimer's disease and Mild Cognitive Impairment.” (sha256 9d9eb20b47ba50d5)
17. [The effect of dietary interventions on brain-derived neurotrophic factor (BDNF) levels in adults: a systematic review of clinical trials](https://link.springer.com/article/10.1186/s40795-025-01174-3) — “The review found that fasting and calorie restriction diets generally increase BDNF levels, while other dietary interventions showed inconsistent effects.” (sha256 01088359d1041aeb)
18. [The Role of Brain-Derived Neurotrophic Factor as an Essential Mediator in Neuronal Functions and the Therapeutic Potential of Its Mimetics for Neuroprotection in Neurologic and Psychiatric Disorders](https://www.mdpi.com/1420-3049/30/4/848) — “The Role of Brain-Derived Neurotrophic Factor as an Essential Mediator in Neuronal Functions and the Therapeutic Potential of Its Mimetics for Neuroprotection in Neurologic and Psychiatric Disorders” (sha256 e81270815fb256ea)
19. [Tailoring the therapeutic potential of stem cell spheroid- ...](https://pubmed.ncbi.nlm.nih.gov/40220567/) — “BDNF incorporation to enhance brain repair . Biomaterials. 2025 Oct:321:123332.” (sha256 aac6b9cf1265bd86)
20. [What's best to take long term to increase BDNF?](https://www.reddit.com/r/Nootropics/comments/1lrap0e/whats_best_to_take_long_term_to_increase_bdnf/) — “Ibogaine has been shown to increase BDNF levels to that of a 12 year old to up to 6 months.” (sha256 f256640fc81ed8ba)
21. [NEUROPLASTICITY: Such a thing as too much? How BDNF supplements (like Lion's Mane) could be causing me to read words wrong and have memory issues](https://www.reddit.com/r/Nootropics/comments/h8bizl/neuroplasticity_such_a_thing_as_too_much_how_bdnf/) — “I've started taking Lion's Mane full extract from Nootropics depot at about 1g a day for the past week for its purported BDNF benefits, and I haven't observed much except for the fact that recently I've been having some symptoms akin to dyslexia or aphasia which is really unusual for me. I'll be reading something or thinking to myself in my head and I'll notice I have a lot more missteps in my cognition than usual. ... These are just the examples I made an effort to remember ” (sha256 da859cf0bcb3c416)
22. [Which "brain-repairing" stuff would you recommend following alcohol misuse?](https://www.reddit.com/r/Biohackers/comments/15u9f57/which_brainrepairing_stuff_would_you_recommend/) — “I stopped drinking years ago any my balance was always shit. I picked up a mtb and my balance is much better and overall my life and mental health has improved. ... I also thought about taking glutathione ive seen it was good for repairing the liver.” (sha256 e6284c6145880543)
23. [Adamax experience post](https://x.com/biohacker/status/1759239501002506503) — “My experience with Adamax - Brain fog for the first day of use (I assume the neurogenesis had a part to play) - Able to enter into deep work for longer (tangible 1/2 hours extra) - Reduced anxiety - Enhanced endurance in training sessions - More regulatory moods + modulation of neurotransmission - Increased memory retention + recall - Deeper REM - Reduced fatigue ... Some have reported disrupted sleep patterns from high dosages a high dosage could lead to more brain fog from ” (sha256 5121bdadbc6fd479)
24. [AAV2-BDNF Gene Therapy in Early Alzheimer's Disease and Mild Cognitive Impairment](https://clinicaltrials.ucbraid.org/trial/NCT05040217) — “This is a first-in-human clinical trial to test whether a protein administered into the brain continuously by gene therapy, Brain-Derived Neurotrophic Factor (BDNF), will slow or prevent cell loss in the brains of people affected by Alzheimer's disease and Mild Cognitive Impairment.” (sha256 9d9eb20b47ba50d5)
25. [AAV2-BDNF Gene Therapy Restores FDG-PET Activity in Entorhinal Cortex, Phase 1 Data Show](https://www.neurologylive.com/view/aav2-bdnf-gene-therapy-restores-fdg-pet-activity-entorhinal-cortex-phase-1-data) — “Findings from a small-scale, phase 1 trial (NCT05040217) of patients with mild Alzheimer disease (AD) and mild cognitive impairment (MCI) revealed potential benefits of an AAV2-brain derived neurotrophic factor (BDNF) gene therapy to prevent neuronal loss, activate neuronal function, and restore synapses.” (sha256 222879649375a988)
26. [Research Progress on BDNF and Depression](https://pubs.acs.org/doi/abs/10.1021/acschemneuro.5c00193) — “This paper provides a comprehensive review of the neurotrophic mechanisms implicated in depression, covering the location, expression, and release of BDNF.” (sha256 2e41d88c47daaa4f)
27. [BDNF plasmid hydrogel promotes neuroprotection and neurogenesis in rats with intracerebral hemorrhage](https://www.nature.com/articles/s41598-025-28577-3) — “This study examined the therapeutic efficacy of BDNF plasmid delivered with a chitosan-based self-healing hydrogel in treating ICH rats.” (sha256 b2217bd4a257c28c)
28. [From Synaptic Plasticity to Neurodegeneration: BDNF as a Transformative Target in Medicine](https://www.mdpi.com/1422-0067/26/9/4271) — “The brain-derived neurotrophic factor (BDNF) has become one of the cornerstones of neuropathology, influencing synaptic plasticity, cognitive resilience, and neuronal survival. Apart from its molecular biology, BDNF is a powerful target for transformative benefit in precision medicine, leading to innovative therapeutic approaches for neurodegenerative and psychiatric diseases like Alzheimer’s disease (AD), Parkinson’s disease (PD), major depressive disorder (MDD), and post-tr” (sha256 79250255fd39f511)
29. [Brain-Derived Neurotrophic Factor (BDNF) in Insomnia and Related Disorders](https://link.springer.com/article/10.1007/s40675-026-00372-0) — “The literature search covered the period from 2000 to 2025, reflecting the time when translational and clinical research on BDNF, sleep, and psychopathological disorders has flourished.” (sha256 f8c5b2ad9df7c61a)
30. [Effects of psychoplastogens on blood levels of brain-derived neurotrophic factor (BDNF) in humans: a systematic review and meta-analysis](https://pubmed.ncbi.nlm.nih.gov/39613915/) — “Effects of psychoplastogens on blood levels of brain-derived neurotrophic factor (BDNF) in humans: a systematic review and meta-analysis.” (sha256 93e1cd4aa45befae)
31. [A Phase I Clinical Trial of AAV2‐BDNF Gene Therapy for Alzheimer's Disease: Findings](https://pmc.ncbi.nlm.nih.gov/articles/PMC12740129/) — “Conclusion. AAV2‐BDNF gene therapy to the entorhinal cortex in mild AD has been safe to date and restores FDG‐PET activity in the treated brain region.” (sha256 7fda9405659618bb)
32. [BDNF Gene Therapy Improves Cognitive Function in Alzheimer’s Model Mice](https://www.fightaging.org/archives/2026/02/bdnf-gene-therapy-improves-cognitive-function-in-alzheimers-model-mice/) — “The protein BDNF is known to encourage neuroplasticity in the brain and otherwise assist in protecting the health and function of neurons. Numerous studies have demonstrated upregulation of BDNF to improve cognitive function in the context of aging and neurodegenerative conditions.” (sha256 2531aec03cf35333)
33. [Exercise as Modulator of Brain-Derived Neurotrophic Factor (BDNF) in Children: A Systematic Review of Randomized Controlled Trials](https://www.mdpi.com/2075-1729/15/7/1147) — “Structured physical exercise may enhance BDNF levels in healthy children, with neuromotor activities and martial arts showing particular promise. However, children with overweight/obesity may require modified intervention approaches.” (sha256 3b46ab700c84f2a6)
34. [What Was Your Lion's Mane Experience?](https://www.reddit.com/r/Biohackers/comments/1czll5y/what_was_your_lions_mane_experience/) — “I experienced some strange negative side effects in the week of taking this supplement. I felt many moments of sheer panic or dread, isolated myself when I am usually quite social, and also consistently began to feel disconnected from reality and myself. It was terrifying, actually. I suppose my symptoms align closest with depersonalization/derealization.” (sha256 3d3776928c358188)
35. [What Was Your Lion's Mane Experience?](https://www.reddit.com/r/Biohackers/comments/1czll5y/what_was_your_lions_mane_experience/) — “I didn't yell at anyone, I just had some real feelings of unfounded fear and dread that really made me isolate (so as not to alarm friends and family) and then I had a panic attack on the 7th day of use. Panic attacks are typically rare for me and related to moments of actual stress, this one came out of nowhere.” (sha256 32e4de8a169e2519)
36. [Lion's Mane experiences? Positive or negative?](https://www.reddit.com/r/Nootropics/comments/k22dun/lions_mane_experiences_positive_or_negative/) — “I've had a very negative experience with Lion's Mane. I stopped ...” (sha256 7cc1d5afd32997bc)
37. [Semax misuse and the importance of a strong foundation](https://www.reddit.com/r/Nootropics/comments/1t4lody/semax_misuse_and_the_importance_of_a_strong/) — “One of the main reasons people use Semax is its effect on BDNF ...” (sha256 299265185c2a5d3c)
38. [The physiopathology of brain-derived neurotrophic factor](https://journals.physiology.org/doi/full/10.1152/physrev.00038.2024) — “Beyond the use of drugs reported to activate the BDNF/TrkB pathway such as commonly used antidepressants, therapeutic successes have been limited thus far. However, as BDNF signaling is now better understood, rapid progress can now be expected. Meanwhile, physical activity remains the most realistic option to maintain BDNF levels and delay cognitive decline during aging.” (sha256 d640e84d96a436b7)
39. [Exploring the impact of exercise-induced BDNF on neuroplasticity in neurodegenerative and neuropsychiatric conditions](https://pubmed.ncbi.nlm.nih.gov/39832087/) — “The analysis of eligible studies revealed that exercise increases BDNF levels in the brain, promoting neuroplasticity and enhancing cognitive functions. Furthermore, we discuss the protective effects of exercise against cognitive decline and neurological disorders, suggesting that BDNF plays a critical role in mediating these effects.” (sha256 86fd4564175162d4)
40. [The Interplay Between Physical Exercise, Nutritional Strategies, and Brain-Derived Neurotrophic Factor in Promoting Cognitive Performance](https://www.aginganddisease.org/EN/10.14336/AD.2025.1456) — “This review examines the impact of various exercise types and resistance involved, BDNF supports neurogenesis [11], synaptic growth [12], and repair [13].” (sha256 5b6373544648b074)
41. [My experience trying lion's mane to help my ADHD symptoms](https://www.reddit.com/r/ADHDUK/comments/1dghc8w/my_experience_trying_lions_mane_to_help_my_adhd/) — “I’m still taking Lions Mane and still noticing the differences when I don’t take it... So I’ve continued with the Lions Mane and it’s made such a big difference to my life.” (sha256 66a9392edca0b584)
42. [Acute effects of a standardised extract of Hericium erinaceus (Lion’s Mane mushroom) on cognition and mood in healthy younger adults: a double-blind randomised placebo-controlled study](https://www.frontiersin.org/journals/nutrition/articles/10.3389/fnut.2025.1405796/full) — “Animal studies have suggested that Lion's Mane mushroom [Hericium erinaceus (Bull.) Pers.] can enhance cognitive function and mood due to its ...” (sha256 2a7463481c1ae157)
43. [The Impact of Walking on BDNF as a Biomarker of Neuroplasticity: A Systematic Review](https://pubmed.ncbi.nlm.nih.gov/40149776/) — “The Impact of Walking on BDNF as a Biomarker of Neuroplasticity : A Systematic Review . Brain Sci. 2025 Feb 27;15(3):254.” (sha256 f9cb3c4e21431862)
44. [Implications of neurogenesis in depression through BDNF](https://pubmed.ncbi.nlm.nih.gov/40341897/) — “We highlight the role of brain-derived neurotrophic factor ( BDNF ) and its associated signaling pathways in regulating neurogenesis and depressive symptoms.” (sha256 da929240ed8e53e2)
45. [Brain-derived neurotrophic factor-based therapies in peripheral nerve injury-a systematic review of animal studies](https://pubmed.ncbi.nlm.nih.gov/40412680/) — “Among them, Brain-Derived Neurotrophic Factor ( BDNF ) emerged as a key modulator of neurogenesis and neuroregeneration within the peripheral nervous system.” (sha256 e7f735deebad6f07)
46. [Function and application of brain-derived neurotrophic factor precursors (Review)](https://pmc.ncbi.nlm.nih.gov/articles/PMC12081033/) — “Function and application of brain-derived neurotrophic factor precursors (Review)” (sha256 df674ca1cfd87d07)
47. [Brain-derived neurotrophic factor coordinates neuron-intrinsic programs to enhance axonal regeneration in human motor neurons](https://pubmed.ncbi.nlm.nih.gov/41980068/) — “Brain-derived neurotrophic factor coordinates neuron-intrinsic programs to enhance axonal regeneration in human motor neurons” (sha256 90839f3bbccf706b)
48. [Neuroplasticity and tinnitus: the role of Brain-Derived Neurotrophic Factor in pathogenesis and treatment](https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2025.1620894/full) — “BDNF (Brain-Derived Neurotrophic Factor) plays a crucial role in maintaining a healthy brain. It is essential for neurogenesis, synaptic ...” (sha256 b15430927bca77db)
49. [Effects of three aerobic exercise modalities (walking, running, and cycling) on circulating brain-derived neurotrophic factor in older adults: a systematic review and meta-analysis](https://www.frontiersin.org/journals/aging-neuroscience/articles/10.3389/fnagi.2025.1673786/full) — “In addition to its effects on neuroplasticity, BDNF has been associated with increased hippocampal volume in older adults.” (sha256 25e38778e1e40ade)
50. [Effectiveness of Neuroplasticity-Targeted Supplements on Neuroinflammatory Markers and BDNF](https://clinicaltrials.gov/study/NCT07665658) — “This randomized controlled trial will evaluate the effectiveness of neuroplasticity-targeted supplements on neuroinflammatory markers and ...” (sha256 9270365751958c20)
51. [Impact of probiotic supplementation on serum levels of brain-derived neurotrophic factor](https://pubmed.ncbi.nlm.nih.gov/40790243/) — “Brain-derived neurotrophic factor (BDNF) is a key neurotrophin involved in neuroplasticity and cognitive function, with its dysregulation linked ...” (sha256 052d2555073d2e6f)
52. [Effect of Ashwagandha as Adjunct Therapy on BDNF and Cognitive Function](https://clinicaltrials.gov/study/NCT07541157) — “(BDNF), which plays a key role in neuroplasticity and cognitive function.” (sha256 dccacb2f8405149c)
53. [Tai Chi exercise and neuroplasticity: a narrative review](https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2026.1769779/full) — “BDNF is a critical molecule encouraging neuronal survival, synaptic plasticity, and neurogenesis, and its enhanced levels are directly related to enhancements ...” (sha256 1ba6ddc668423fdc)
54. [Acute high-intensity interval training, but not reduced-exertion high-intensity interval training, increases serum brain-derived neurotrophic factor in young adults](https://www.nature.com/articles/s41598-025-22209-6) — “BDNF has been found to play a role in brain development and neuron circuit change that leads to neuroplasticity.” (sha256 3c2b6f40ed2f39f9)
55. [Neurotrophic factor alpha 1 gene therapy in Alzheimer’s disease: scope and advancements](https://www.frontiersin.org/journals/molecular-neuroscience/articles/10.3389/fnmol.2025.1518868/full) — “Restoring NF-α1 was associated with improved BDNF maturation and increased hippocampal neurogenesis, which attenuated cognitive deficits in the ...” (sha256 188390e70e93cce5)
56. [Physical activity and neuroplasticity in neurodegenerative diseases: mechanisms and therapeutic implications](https://www.frontiersin.org/journals/neuroscience/articles/10.3389/fnins.2025.1502417/full) — “aerobic exercise increases BDNF levels, which promotes synaptic plasticity and neurogenesis in the hippocampus.” (sha256 17b1bcac43ed60ac)
57. [The effects of exercise interventions on brain-derived neurotrophic factor levels in children and adolescents: a meta-analysis](https://journals.lww.com/nrronline/fulltext/2025/05000/the_effects_of_exercise_interventions_on.33.aspx) — “The meta-analysis showed that there was no heterogeneity among the studies ... the exercise intervention effectively promoted an increase in BDNF levels” (sha256 52a21260c72bb68c)
58. [Targeting brain‐derived neurotrophic factor in the treatment of neurodegenerative diseases: A review](https://onlinelibrary.wiley.com/doi/full/10.1002/nep3.43) — “Brain-derived neurotrophic factor (BDNF) is crucial for the survival, development, and synaptic plasticity of neurons. Studies have ... The latest advancements in targeting BDNF for the treatment of neurodegenerative diseases, including the development of small molecules, nucleic acid-based therapeutics, and antibody-based approaches, were also summarized.” (sha256 fc7a290fa6b58d1a)
59. [Aerobic exercise increases brain-derived neurotrophic factor (BDNF) in sub-acute stroke: a randomized controlled trial](https://www.tandfonline.com/doi/full/10.1080/10749357.2026.2628540) — “This study aimed to determine if a program of moderate-to-high-intensity aerobic exercise increased concentrations of BDNF in subacute stroke survivors compared to usual care.” (sha256 6e5026020daa7e80)
60. [Changes of brain-derived neurotrophic factor (BDNF) levels after different exercise protocols: a systematic review of clinical studies in Parkinson’s disease](https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2024.1352305/full) — “Changes of brain-derived neurotrophic factor (BDNF) levels after different exercise protocols: a systematic review of clinical studies in Parkinson’s disease” (sha256 5f5206ddec95f7df)
61. [Do bad experiences with Lion’s Mane come from reinforcing bad habits?](https://www.reddit.com/r/Nootropics/comments/1nbp6kd/do_bad_experiences_with_lions_mane_come_from/) — “I had really great effects the first month or so of lions mane use, then the side effects began. The first two weeks was like a manic episode... Then the headaches came... Then the anhedonia, memory loss, anxiety and vertigo came in... It took me over a year to level out...” (sha256 6c918c269597bda1)
62. [Do bad experiences with Lion’s Mane come from reinforcing bad habits?](https://www.reddit.com/r/Nootropics/comments/1nbp6kd/do_bad_experiences_with_lions_mane_come_from/) — “i felt elevated threats all the time for no reason , my anxiety and fear response was throught the roof its overwhelm my body , i cant even function at work anymore... Its been over 2 years since my first panic attack from LM and everything went downhill since then.” (sha256 3dff81c9b9b96f97)
63. [First day using Semax user experience](https://x.com/BowTiedNeuron/status/1867370394078122275) — “Within just a few minutes my visual acuity/sharpness increased and I felt a notable mental clarity set in... This noticeable effect lasted from about 8:30am until around 2pm... Can I attribute all of this to Semax? I don’t know But what I do know for sure is the acute boost in cognition was notable and extremely promising” (sha256 7f8f58341a2e3b5a)
64. [Lion’s Mane critique and risks](https://x.com/ThorTorrens/status/2069245246232224251) — “The "brain-boosting" miracle of Lion’s Mane is a facade built on sand... In the 2010 Nagano trial, it completely failed to improve depression versus placebo, and patients actually suffered *worse* sleep... four weeks after stopping, cognitive scores plummeted straight back to baseline” (sha256 a9ad3af7dddf66ef)
65. [Parkinson's - Having Issues with Tiger Milk and Erinamax/Lion's Mane. Why???](https://www.reddit.com/r/Nootropics/comments/1oja92b/parkinsons_having_issues_with_tiger_milk_and/) — “After a week at this dose, I began to cramp again and stopped it for now. ... Well that failed miserably. First I tried just a small dose of Erinamax. ... I began to cramp again and stopped it for now. ... This one took a while at 300mg to start noticing benefits, but after 3 weeks at 300mg/day, I began to cramp up again.” (sha256 39cab5560a7c9f57)
66. [I tracked my brain fog for 6 months and tested everything. Here is what actually moved the needle.](https://www.reddit.com/r/selfimprovement/comments/1rzp94q/i_tracked_my_brain_fog_for_6_months_and_tested/) — “Lion's mane. Took it for 8 weeks. No measurable change on cognitive testing. Maybe it works for some people. Did nothing for me. ... 30 minutes of cardio. Not negotiable. Not replaceable with supplements. A single session increases BDNF by 200 to 300%. One session. BDNF is the protein that drives neuroplasticity and repair.” (sha256 8b7fb55b69f5d8c1)
67. [My experience with semax an how it’s helped me](https://www.reddit.com/r/Nootropics/comments/1skhrm6/my_experience_with_semax_an_how_its_helped_me/) — “Same experience here, I started at 500mcg and titrated up to 1000mcg over 6 weeks. I do cycles of 8 weeks on, 8 weeks off, and when I take it I feel like a fucking computer- I perform so much better at high level mental tasks at work, and in meetings my recall and articulation are noticeably improved to where I outperform everyone else in the room. ... I also feel like my moods are much stabilized- definite antidepressant effects for me.” (sha256 64e2e71b8a864349)
68. [Semax nasal spray life changing have my memory back](https://www.reddit.com/r/TBI/comments/1t25t3z/semax_nasal_spray_life_changing_have_my_memory/) — “I was like Dory from head injury now no longer. I recall things as long as I take it daily. ... Yes I was like Dory it was very scary - now not an issue. Especially Semax Amidate stronger.” (sha256 553d179142ff98bb)
69. [My Semax Experience: Injectable vs Nasal](https://www.reddit.com/r/Nootropics/comments/1t4576f/my_semax_experience_injectable_vs_nasal/) — “I’ve now run both nasal Semax and subQ injectable Semax... Nasal (first exposure): Within ~10–20 min I’d feel a noticeable mental clarity boost... Injectable (later cycle): Took longer to “feel” (~30–60 min), but WAY more consistent... increased my mental clarity, active recall, and reduced brain fog.” (sha256 cd2f77330625800c)
70. [In the united states, the focus is on managing the symptoms...](https://www.reddit.com/r/TBI/comments/1r2hhqw/in_the_united_states_the_focus_is_on_managing_the/) — “Ive used all 3 [cerebrolysin, semax, selank] and for the first time in 2 years i’ve seen improvements despite doing everything else doctors have told me to do. ... 2 doses of cerebrolysin and it feels like its almost cleared up my neuroinflammation that had been causing relentless headaches, brain fog etc.” (sha256 af5f7a9717882ebc)
71. [Passing out from Semax???](https://www.reddit.com/r/Nootropics/comments/1sqf0b9/passing_out_from_semax/) — “For context I have been taking semax for about 3 weeks and upped my dose to 500mcg from 250. I haven't felt any issue with the new dose but I had a...” (sha256 0f4e0c76b473269c)
72. [Long term effects of Semax? Experiences?](https://www.reddit.com/r/Nootropics/comments/14dhhr9/long_term_effects_of_semax_experiences/) — “Was the first noot I ever tried maybe 5 years back, nasal spray. I mean that got me into this world because I personally found it profound in my mental state making me less depressed, cleared up brain fog, short term memory seemed markedly better... I still remember waking up and feeling like a million bucks, school work was a breeze, info taken in from lectures were very clear, etc.” (sha256 fc7b2d2d9fc48110)
73. [Long term effects of Semax? Experiences?](https://www.reddit.com/r/Nootropics/comments/14dhhr9/long_term_effects_of_semax_experiences/) — “I loved Semax. Unfortunately I got severe hair loss from it and had to stop. (Once I stopped it grew back). I’m so jealous of those who respond well!” (sha256 710a531c498818ca)
74. [Long term effects of Semax? Experiences?](https://www.reddit.com/r/Nootropics/comments/14dhhr9/long_term_effects_of_semax_experiences/) — “Been using for ~10 years. Impossible to gauge permanent cognitive gains... However, the benefits are remarkable for me. I attribute a lot of my successes in life to SEMAX. I would say that upon cessation, but benefits are gone but you still have the memories of stuff you learned. It does cause severe bouts on intense negative emotions occasionally but those subside within a day or so.” (sha256 8643a45f5816037a)
75. [Brain fog from NA Semax Amidate](https://www.reddit.com/r/Nootropics/comments/1uh1bt6/brain_fog_from_na_semax_amidate/) — “Three days ago I started taking N-acetyl Semax Amidate... The quality of my cognition has declined since starting. Some of the changes I've had are confusing phonically similar words, losing my place while reading, walking into rooms and forgetting why, time blindness. I suppose that I'm experiencing the paradoxical brain fog that some people have when taking nootropics that upregulate BDNF.” (sha256 4a1d86654a21d998)
76. [NEUROPLASTICITY: Such a thing as too much? How BDNF supplements (like Lion's Mane) could be causing me to read words wrong and have memory issues](https://www.reddit.com/r/neuro/comments/h8be4v/neuroplasticity_such_a_thing_as_too_much_how_bdnf/) — “I've started taking Lion's Mane full extract from Nootropics depot at about 1g a day for the past week for its purported BDNF benefits, and I haven't observed much except for the fact that recently I've been having some symptoms akin to dyslexia or aphasia which is really unusual for me. ... These are just the examples I made an effort to remember for the purposes of posting this because I think this brings to light the question of whether TOO MUCH neuroplasticity is a real i” (sha256 edc5f5c91de40efd)
77. [Best Supplements to Boost BDNF](https://www.reddit.com/r/geneticlifehacks/comments/1c7v53w/best_supplements_to_boost_bdnf/) — “7 research-backed supplements for increasing BDNF levels: Bacopa Monnieri ... Ginkgo biloba ... Resveratrol ... Lion’s Mane ... Curcumin ... Taurine ... Lithium” (sha256 6018f6a488ce2905)
78. [Intermittent Fasting Produces Indeterminate Effects on Brain-Derived Neurotrophic Factor Levels in Humans](https://www.reddit.com/r/science/comments/1aui6ut/intermittent_fasting_produces_indeterminate/) — “Intermittent Fasting Produces Indeterminate Effects on Brain-Derived Neurotrophic Factor Levels in Humans.” (sha256 0caf0ffefb112c9b)
79. [Dr. Rhonda Patrick on exercise and BDNF](https://x.com/foundmyfitness/status/1889073506979029037) — “Training at 80–100% of your max capacity triggers a surge in brain-derived neurotrophic factor (BDNF), a key protein for memory, learning, and ...” (sha256 2a8690b13990dbed)
80. [Exercise increases BDNF](https://x.com/davidasinclair/status/1948773490913423740) — “Exercise increases BDNF (brain-derived neurotrophic factor) by up to 200%, a molecule known to promote brain repair and neuroplasticity” (sha256 65174e92b7675e54)
81. [High doses of zinc causes BDNF inhibition and memory loss??](https://www.reddit.com/r/Nootropics/comments/3sqtrh/high_doses_of_zinc_causes_bdnf_inhibition_and/) — “High doses of zinc causes BDNF inhibition and memory loss?? ... I get side effects you said with zinc as well.” (sha256 bb0c8438b5a859a8)
82. [Low-speed uphill exercise elevates blood and brain lactate, increasing BDNF in cortex and hippocampus.](https://www.reddit.com/r/science/comments/1je3zp6/lowspeed_uphill_exercise_elevates_blood_and_brain/) — “Low-speed uphill exercise elevates blood and brain lactate, increasing BDNF in cortex and hippocampus. Flat exercise does not. Prolonged incline walking recruits fast-twitch fibres, enhancing brain plasticity.” (sha256 60ff909c709b4112)
83. [Brain-Derived Neurotrophic Factor (BDNF) Regulation by Gut Microbiota](https://www.reddit.com/r/ScientificNutrition/comments/1re9p8k/brainderived_neurotrophic_factor_bdnf_regulation/) — “Gut microbiota plays a critical role in regulating brain-derived neurotrophic factor (BDNF), thereby contributing to healthy aging and the improvement of ...” (sha256 acd207cfe7da96f7)
84. [BDNF Quickly Understood (and How to Increase it)](https://www.reddit.com/r/NooTopics/comments/1po29l7/bdnf_quickly_understood_and_how_to_increase_it/) — “BDNF raises cellular antioxidant capacity by upregulating the enzyme superoxide dismutase 2 (He & Katusic, 2012). In oxidative stress, BDNF activity drops, ...” (sha256 0cb81b628c1665dd)
85. [Psychedelics and their effect on BDNF levels](https://www.reddit.com/r/science/comments/1ds26n3/a_recent_metaanalysis_found_that_individuals_who/) — “A recent meta-analysis found that individuals who consume psychedelics exhibit significantly higher levels of brain-derived neurotrophic factor (BDNF) compared ...” (sha256 3629de5d67aa2020)
86. [BDNF regulation: how stress, methylation, and ...](https://www.reddit.com/r/epigenetics/comments/1qh446a/bdnf_regulation_how_stress_methylation_and/) — “BDNF (Brain-Derived Neurotrophic Factor) is a neurotrophin that supports: • synaptic growth + maintenance (plasticity) • learning/memory (LTP) • stress ...” (sha256 69d9d2bd11893762)
87. [Semax protocol for depression/BDNF](https://x.com/candelamindset/status/2071660239519138089) — “Semax → activación, motivación, BDNF ⚡ Selank → calma, ansiolisis, regulación del cortisol 😌” (sha256 a361327fafa015ea)
88. [Exercise and BDNF for brain health](https://x.com/GriesangEmerton/status/2071612978743464233) — “O que mais estimula esse processo: → Exercício físico (libera BDNF) → Aprender algo novo → Sono de qualidade” (sha256 939558fa900fea5b)
89. [Lions Mane Mushroom (LMM) Supplements](https://www.reddit.com/r/ALS/comments/1pk0nhi/lions_mane_mushroom_lmm_supplements/) — “I am a 10 year survivor of ALS. I have been on it since 2017. I still walk, eat normally, and have had ups and downs over the years. My atrophy is very slow and I attribute that to collateral sprouting of motor neurons reinnervating denervated muscle.” (sha256 32dd9663a798b4ad)
90. [Lions Mane Mushroom (LMM) Supplements](https://www.reddit.com/r/ALS/comments/1pk0nhi/lions_mane_mushroom_lmm_supplements/) — “Does not work, tried. Also risky. Who knows what is inside. In general, supplements have poor quality control.” (sha256 22ad8c2b3714917b)
91. [Where's lion's mane hype now?](https://www.reddit.com/r/Nootropics/comments/1qedn0f/wheres_lions_mane_hype_now/) — “I liked it for a few months back in 2023. ... The original setback for me was slurring my words/skipping words in sentences. ... I had some Erectile Dysfunction for 3 days.” (sha256 b037753301329b82)
92. [Where's lion's mane hype now?](https://www.reddit.com/r/Nootropics/comments/1qedn0f/wheres_lions_mane_hype_now/) — “Can only speak from personal experience, but it’s been one of the most effective nootropics I’ve taken... I noticed better memory and concentration, and improved overall mood. The craziest thing was the memory factor though. I started remembering things from my childhood that I had long forgotten.” (sha256 2f21e3867342f695)
93. [Where's lion's mane hype now?](https://www.reddit.com/r/Nootropics/comments/1qedn0f/wheres_lions_mane_hype_now/) — “I felt sharper on it mentally. Unfortunately it killed my libido while simultaneously made me argumentative/aggressive so I had to stop.” (sha256 1dda0d4aaa56ac46)
94. [Where's lion's mane hype now?](https://www.reddit.com/r/Nootropics/comments/1qedn0f/wheres_lions_mane_hype_now/) — “For me, someone who smoked weed a ton, it's helped with brain fog and neuroplasticity. Is less focus based and more cleaning out things that are in the way” (sha256 b4a50caf4253d566)
95. [BDNF | How to Literally Grow The Size Of Your Brain ...](https://www.reddit.com/r/neuro/comments/70k75d/bdnf_how_to_literally_grow_the_size_of_your_brain/) — “Elevated levels of BDNF do encourage the growth of neurons in the hippocampal region especially from intensive exercise.” (sha256 fdcb89fa07cc1660)
96. [Habits that Increase BDNF Production and Enhance Mental ...](https://www.reddit.com/r/Nootropics/comments/abv22g/habits_that_increase_bdnf_production_and_enhance/) — “High BDNF makes you learn faster, remember better, age slower, and rapidly rewire your brain. BDNF also increases your brain's plasticity.” (sha256 39a8c46ee0c08ed1)
97. [Psychedelics promote plasticity by directly binding to BDNF receptor TrkB - Nature Neuroscience](https://www.reddit.com/r/neuroscience/comments/149acy8/psychedelics_promote_plasticity_by_directly/) — “Psychedelics promote plasticity by directly binding to BDNF receptor TrkB” (sha256 ff03b88d354ddbe1)
98. [depression as a longevity problem, not just a mood ...](https://www.reddit.com/r/Nootropics/comments/1s17hd2/the_bdnfneuroplasticityinflammation_triangle/) — “This sub discusses BDNF, neuroplasticity, and neuroinflammation constantly — usually for cognitive performance. But there's a longevity ...” (sha256 b2ecdf403fdacedc)
99. [Does straining to find a solution to a logical problem ...](https://www.reddit.com/r/askpsychology/comments/1lpjg2d/does_straining_to_find_a_solution_to_a_logical/) — “I read that using hard effort so solve something dificult prompts the body to relese BDNF promoting neurogenesis.” (sha256 d8cd5e57a12f6f98)
100. [Men, There is an important protein in your brain called ...](https://x.com/amerix/status/1989695269781340214) — “Men, There is an important protein in your brain called BDNF BRAIN-DERIVED NEUROTROPHIC FACTOR Important for: • Learning process • Memory” (sha256 0c8483d86dbb47d4)
101. [Brain-derived neurotrophic factor (BDNF) is like "miracle ...](https://x.com/BrandonLuuMD/status/1902677684582240302) — “Brain-derived neurotrophic factor (BDNF) is like "miracle grow" for your brain, supporting neuron growth and boosting cognition.” (sha256 78d4ce5cfaf539b7)
102. [https://x.com/lamkinclinic/status/2069450535200305501](https://x.com/lamkinclinic/status/2069450535200305501) — “BDNF (brain-derived neurotrophic factor) is how your brain protects and regenerates neurons. It declines with age, chronic stress, and hormonal imbalance. Low BDNF correlates with cognitive decline, depression, and reduced neuroplasticity. It is also modifiable.” (sha256 914ece09d68cffff)
103. [https://x.com/Ingredientology/status/2070326653046157553](https://x.com/Ingredientology/status/2070326653046157553) — “BDNF helps your brain adapt, repair, and form new connections. Lower levels are often linked to: -Brain fog -Slower thinking -Lower motivation -Chronic stress and neuroinflammation. Ways to support BDNF: Exercise → one of the most reliable ways to increase it Sleep → poor sleep lowers BDNF and increases inflammation Polyphenol-rich foods → berries, green tea, cacao Compounds being studied → 7,8-DHF, resveratrol, pterostilbene, quercetin, EGCG” (sha256 b07e7c3691c265df)
104. [https://x.com/mchale_in_flow/status/1959239269782106236](https://x.com/mchale_in_flow/status/1959239269782106236) — “Your brain 'dies' without BDNF. Without this protein, Alzheimer's accelerates 300%, you cannot form memories & depression risk skyrockets. After 40, 50% is gone (& it won't regenerate alone). Here's the science behind it & how to boost it naturally:” (sha256 282803ae39753ce6)
105. [https://x.com/DrShayanSen/status/1935358798220378378](https://x.com/DrShayanSen/status/1935358798220378378) — “Higher BDNF levels are linked to stronger long-term cognition. • 30% lower Parkinson’s risk (Annals of Neurology) • Delayed Alzheimer’s onset (J. Neurochemistry) • Fewer Tourette’s symptoms (NEJM) This isn’t fringe science. It’s peer-reviewed and reproducible.” (sha256 c9189653310cdcfc)
106. [Drugs that promote neuroplasticity?](https://www.reddit.com/r/Nootropics/comments/1qebcqh/drugs_that_promote_neuroplasticity/) — “What drugs meaningfully promote neuroplasticity? Apart from some evidence on SSRI's, stimulants for ADHD and ketamine.” (sha256 6c9a88915e674ed9)
107. [The 2026 Nootropic Peptide Science Guide: Top 6 ...](https://www.reddit.com/r/ScienceBioTechnology/comments/1qfpulx/the_2026_nootropic_peptide_science_guide_top_6/) — “N-Acetyl Semax Amidate is studied for its effects on Brain-Derived Neurotrophic Factor (BDNF) and Nerve Growth Factor (NGF) expression in animal models.” (sha256 e4f099c7a6e667c9)
108. [student cramming exams. Advice on a supplement stack?](https://www.reddit.com/r/Nootropics/comments/1szqtx9/student_cramming_exams_advice_on_a_supplement/) — “A. 10-Minute Pre-Study Walk Boosts BDNF + dopamine → instant clarity. Lion’s Mane mushroom (NGF boost) Magnesium Glycinate Omega-3 DHA (critical for synapses)” (sha256 e4ed0ee1b91d29fa)
109. [BDNF Quickly Understood (and How to Increase it)](https://www.reddit.com/r/Biohackers/comments/1di47qj/bdnf_quickly_understood_and_how_to_increase_it/) — “Brain-derived neurotrophic factor, or BDNF , is a nerve growth protein (neurotrophin) crucial to the development and maintenance of the human brain .” (sha256 a276bd64ae191693)
110. [I walked every day for 6 months and it literally rewired my ...](https://www.reddit.com/r/TheImprovementRoom/comments/1po0ph3/i_walked_every_day_for_6_months_and_it_literally/) — “BDNF - Brain-Derived Neurotrophic Factor - is a protein that helps grow new neurons and protect existing ones. Walking spikes it significantly. More BDNF means:.” (sha256 b10dd6d23c6feab9)
111. [Recovering from anhedonia: the hope of neuroplasticity](https://www.reddit.com/r/StopSpeeding/comments/1ug712n/recovering_from_anhedonia_the_hope_of/) — “BDNF ( brain derived neuro factor) which acts as a brain fertilizer. BDNF is an essential building block for your brain to repair synapses. It supports ...” (sha256 5c4ce26dd10296f8)
112. [Some tips to aid recovery](https://www.reddit.com/r/TBI/comments/1o7d0n0/some_tips_to_aid_recovery/) — “Physical activity and good sleep boost brain-derived neurotrophic factor ( BDNF ), which supports neuroplasticity and helps the brain form new connections.” (sha256 bd40ea6cb1972c48)
113. [Any concrete, hard, evidence of Ketamine therapy increase ...](https://www.reddit.com/r/KetamineTherapy/comments/1lr7yt8/any_concrete_hard_evidence_of_ketamine_therapy/) — “This stimulates AMPA receptors and kicks off a cascade involving BDNF ( brain-derived neurotrophic factor) and mTOR (mammalian target of rapamycin). This results ...” (sha256 16be8bde1c4b83b2)
114. [Neurotrophin-3 & Brain-derived neurotrophic factor (BDNF) ...](https://www.reddit.com/r/hyperacusis/comments/1d9yxz4/neurotrophin3_brainderived_neurotrophic_factor/) — “**Neurotrophin-3 & Brain-derived neurotrophic factor ( BDNF ) **. The safety profiles on both of these are excellent. Better than stuff that's already approved & ...” (sha256 faf0d3947930cf81)
115. [Exercise and Parkinson's brain](https://x.com/umed_wroc/status/1985234990901195119) — “Researchers observed a rise in BDNF — a key growth factor supporting brain repair — alongside better motor control measured by UPDRS scores.” (sha256 7118f204f51010df)
116. [BDNF/TrkB pathway](https://x.com/tylerblack32/status/2050450404253823216) — “4) The BDNF /TrkB pathway lights up. BDNF = Brain-Derived Neurotrophic Factor. Think of it as fertilizer for neurons. TrkB is its receptor.” (sha256 58b21ff90484108d)
117. [Mushrooms, BDNF, Neuro Rehab](https://www.reddit.com/r/physicaltherapy/comments/1su3xi5/mushrooms_bdnf_neuro_rehab/) — “There's a growing body of work showing psychedelics (psilocybin, DMT, etc.) can increase neuroplasticity—likely via BDNF, dendritic spine growth,...” (sha256 1d839e56dd0b33c0)
118. [Recovery from Cognitive Decline?](https://www.reddit.com/r/BipolarReddit/comments/1jp59r0/recovery_from_cognitive_decline/) — “I am physically active, cardio is particularly good for bipolar brains. Bipolar brains are low in something called BDNF ( Brain-Derived Neurotrophic Factor ).” (sha256 45c265cc6aa034bc)
119. [Can Carbidopa/Levodopa help improve cognitive ...](https://www.reddit.com/r/Parkinsons/comments/1k1w8nv/can_carbidopalevodopa_help_improve_cognitive/) — “Exercise helps me promote BDNF ( Brain-Derived Neurotrophic Factor ). BDNF helps cognitive function. It's a cycle of exercise, eating healthy, getting a good ...” (sha256 3dc37c28e207aa6b)
120. [Why Lexapro takes 4-8 weeks to work (the biochemistry ...](https://www.reddit.com/r/lexapro/comments/1nv7t5l/why_lexapro_takes_48_weeks_to_work_the/) — “Animal and human studies show that antidepressants stimulate things like BDNF ( brain-derived neurotrophic factor ) which is a protein that acts like ...” (sha256 3eec089bab38cdd6)
121. [Semax Quick Guide: The Russian Nootropic Peptide Targeting BDNF and Cognitive Performance](https://www.reddit.com/r/IonPeptideGuide/comments/1rx6iqn/semax_quick_guide_the_russian_nootropic_peptide/) — “What makes Semax exceptional in cognitive research is its ability to acutely upregulate BDNF (Brain-Derived Neurotrophic Factor) — the protein responsible for neuron growth, maintenance, and plasticity. BDNF is often called "Miracle-Gro for the brain,"” (sha256 477b7a55e4a39253)
122. [Selank + Semax – Observed Effects (Focus, Anxiety, Sleep, Hairloss, etc)](https://www.reddit.com/r/Nootropics/comments/1rbq1zg/selank_semax_observed_effects_focus_anxiety_sleep/) — “That's the part that makes most people nervous is increase in BDNF which causes follicles to grow and shed quicker.” (sha256 47f505a11ab77d28)
123. [Semax has actual human clinical data but it's all from ...](https://www.reddit.com/r/Nootropics/comments/1u3xk0b/semax_has_actual_human_clinical_data_but_its_all/) — “The mechanistic replication in independent labs is meaningful, BDNF upregulation, dopaminergic modulation, that work exists outside Russia.” (sha256 8251cf483c340b33)