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Nathan Goodyear

Acta Pharmacologica Sinica - Progress in studies of huperzine A, a natural cholinestera... - 0 views

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    This study found that Huperzine A improved memory deficits in elderly and those with Alzheimer's disease.  Huperzine A is an acetylcholinisterase inhibitor, thereby increasing the neurotransmitter acetylcholine.  Huperzine A has also been shown to be neuroprotective through its antagonistic action with the NMDA receptors. Huperzine A has been shown to be protective from organophosphate toxicity.
Nathan Goodyear

http://www.update-software.com/BCP/WileyPDF/EN/CD007365.pdf - 0 views

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    meta-analysis found no high level of evidence to support Huperzine A in the treatment of vascular dementia.  The conclusion sounds scientifically sound, but when you look at the studies included: this is a meta-analysis of 1 of Huperzine A and vascular dementia.  This one study was of 14 participants only and they found improvement in daily functioning.   There are a lot of animal studies that point out benefits of huperzine A and even the mechanisms of action,  but human studies are lacking.  That is a better conclusion.  
Nathan Goodyear

NeuroSignals 2005, Vol. 14, No. 1-2 - Neuroprotective Effects of Huperzine A - FullText... - 0 views

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    Huperzine A is a great neuroprotector.  Huperzine A is a acetycholinesterase inhibitor. But, Huperzine A also reduces oxidative stress, reduces beta-Amyloid, protects mitochondria, antagonizes NMDA receptors and thus reduces excitotoxicity, and regulates apoptosis.
Nathan Goodyear

Reducing iron in the brain: a novel pharmacologic mechanism of huperzine A in the treat... - 0 views

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    Huperzine reduces CNS iron.  This is in addition to the other neuroprotective effects of Huperzine A
Nathan Goodyear

Huperzine A ameliorates experimental autoimmune encephalomyelitis via the suppression o... - 0 views

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    Huperzine A reduces EAE, an experimental MS model.  Thus, huperzine A has a anti-inflammatory effect in the brain.  
Nathan Goodyear

Efficacy of tablet huperzine-A on memory, cognition, and behavior in Alzheimer's disease - 0 views

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    small study, but well designed that showed that huperzine A supplementation improved executive function in Alzheimer's patients. Huperzine A is an acetylcholinesterase inhibitor.
Nathan Goodyear

Decreased Accumulation of Subcellular Amyloid-β with Improved Mitochondrial F... - 0 views

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    Huperzine A, a natural acetylcholinesterase inhibitor, provides neuroprotection through increase mitochondrial function and decrease in accumulated amyloid Beta protein.
Nathan Goodyear

Huperzine A promotes hippocampal neurogenesis in vitro and in vivo - 0 views

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    Huperzine A increases hippocampal neural stem cell proliferation--neurogenesis.  This study an animal study.
Nathan Goodyear

Efficacy of tablet huperzine-A on me... [Zhongguo Yao Li Xue Bao. 1995] - PubMed - NCBI - 0 views

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    8 week study finds Huperzine A improved memory, cognition, and behavior in those with Alzheimer's disease at 400 mcg.
Nathan Goodyear

Effects of huperzine A on memory def... [Pharmacol Biochem Behav. 2006] - PubMed - NCBI - 0 views

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    Huperzine A increases production of Nerve Growth Factor and Brain derived growth Factor.
Nathan Goodyear

Huperzine a as potential treatment of Alzheim... [Chem Biodivers. 2011] - PubMed - NCBI - 0 views

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    Huperzine A at doses up to 400 mcg shown to benefit people with Alzheimer's disease, with no significant side effects.
Nathan Goodyear

Huperzine A for Alzheimer's disease. [Cochrane Database Syst Rev. 2008] - PubMed - NCBI - 0 views

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    Review of 6 trials on 454 patients found Huperzine A improved cognition and executive function with no serious adverse events in patients with Alzheimer's disease.  Yet, their conclusion is, "...inadequate evidence to make any recommendation..."   Does it improve executive cognitive function?   Yes.  Does in have serious side effects?  No.  And we are waiting on...?
Nathan Goodyear

Huperzine A in the Treatment of Alzheimer's Disease and Vascular Dementia: A Meta-Analysis - 0 views

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    Good review of the data on Huperzine A and Alzheimer's dementia.
Nathan Goodyear

Efficacy and safety of natural acetylcholine... [J Neural Transm. 2009] - PubMed - NCBI - 0 views

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    Huperzine A shown to improve cognition in Alzheimer's disease.  This was a meta-analysis.
Nathan Goodyear

[Clinical efficacy and safety of hupe... [Zhonghua Yi Xue Za Zhi. 2002] - PubMed - NCBI - 0 views

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    Huperzine A improved cognition and behavior in Alzheimer's disease
Nathan Goodyear

Treating senile dementia with traditional Chinese medicine - 0 views

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    Great review of the literature supporting herbal therapies in the treatment of dementia.
Nathan Goodyear

http://www.plosone.org/article/fetchObject.action?uri=info%3Adoi%2F10.1371%2Fjournal.po... - 0 views

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    Another meta-analysis, this time of 20 studies, finds benefit of huperzine A in the treatment of Alzheimer's disease.
Nathan Goodyear

Alzheimer's Disease Clinical and Research Update for Health Care Practitioners - 0 views

  • Alpha GPC, phosphatidylserine, Huperzine A, and choline show promise as nutraceutical agents for enhancing cognitive performance and slowing cognitive decline
  • Alpha GPC, also known as L-Alpha Glycerylphosphorylcholine, a naturally occurring form of choline, acts as a parasympathomimetic acetylcholine precursor and has shown promise in improving cognitive symptoms related to AD, vascular dementia, and multi-infarct dementia
  • Phosphatidylserine is a widely abundant anionic phospholipid in the human body and has been shown to improve age-related cognitive changes
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  • Huperzine A (a natural cholinesterase inhibitor) has been linked to improved memory performance in elderly people with benign forgetfulness, as well as patients with AD and vascular dementia
  • Cholinesterase inhibitors have been shown to have neuroprotective properties in patients with mild [37] as well as moderate-to-advanced AD
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    good review of treatment for Alzheimer's, both prescription and natural.
Nathan Goodyear

Alzheimer's Disease: The Pros and Cons of Pharmaceutical, Nutritional, Botanical, and S... - 0 views

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    I like the inclusion of western medicine and more "natural" medicine in the biochemical treatment of Alzheimer's disease. Brief review of BDNF.
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