Well Referenced

Tag: cognitive enhancement

Exploring Methylene Blue and Its Derivatives in Alzheimer’s Treatment: A Comprehensive Review of Randomized Control Trials

This 2023 comprehensive review evaluates randomized clinical trials investigating methylene blue (MB) and its derivatives for Alzheimer’s disease (AD) treatment. MB, a thiophenazine dye with FDA approval for various conditions, can cross the blood-brain barrier, making it a candidate for central nervous system therapies. The review highlights MB’s potential benefits,

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June 26, 2025 No Comments

DL- and PO-phosphatidylcholines as a promising learning and memory enhancer

This study evaluates the cognitive-enhancing effects of two phosphatidylcholine derivatives: 1,2-dilinoleoyl-sn-glycero-3-phosphocholine (DLPhtCho) and 1-palmitoyl-2-oleoyl-sn-glycero-3-phosphocholine (POPhtCho). In scopolamine-induced amnesic rats, oral administration of DLPhtCho (5 mg/kg) or POPhtCho (5 mg/kg) individually, and especially their combination, significantly reduced acquisition and retention latencies in the Morris water maze test. The combined treatment outperformed

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June 26, 2025 No Comments

Piracetam: a review of pharmacological properties and clinical uses

Piracetam, a cyclic derivative of GABA, exhibits neuroprotective, anticonvulsant, and nootropic properties. It modulates neurotransmission across cholinergic and glutamatergic systems, enhances neuroplasticity, and improves microcirculation by reducing erythrocyte adhesion and vasospasm. Clinically, piracetam has demonstrated efficacy in cognitive disorders, dementia, vertigo, cortical myoclonus, dyslexia, and sickle cell anemia. Despite requiring

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June 26, 2025 No Comments

n-3 Fatty Acids: Role in Neurogenesis and Neuroplasticity

This 2013 review outlines the neurobiological roles of n-3 polyunsaturated fatty acids (PUFAs), particularly docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA), and alpha-linolenic acid (ALA), in promoting adult neurogenesis and synaptic plasticity. These omega-3 fatty acids support brain function through antioxidant, anti-inflammatory, and anti-apoptotic actions. They enhance neurogenesis in the hippocampal

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June 26, 2025 No Comments

Plants’ Impact on the Human Brain-Exploring the Neuroprotective and Neurotoxic Potential of Plants

This review article explores the dual impact of plant-derived compounds on neurological health, highlighting their potential for both neuroprotection and neurotoxicity. Neuroprotective plants like Ginkgo biloba, Panax ginseng, and Curcuma longa contain phytochemicals that exert antioxidant, anti-inflammatory, and cognitive-enhancing effects through modulation of neurotransmitters and inflammatory pathways. On the flip

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June 26, 2025 No Comments

Rosenroot (Rhodiola rosea): traditional use, chemical composition, pharmacology and clinical efficacy

This review explores the therapeutic potential of Rhodiola rosea, highlighting its adaptogenic properties, including stress management, cognitive enhancement, and mood regulation. Rhodiola has demonstrated benefits for conditions like fatigue, anxiety, and mild depression through its effects on the HPA axis, protein kinases, nitric oxide pathways, and heat shock proteins. Clinical

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June 26, 2025 No Comments

The role of phytochemicals in the treatment and prevention of dementia

This systematic review explores the potential of various phytochemicals, including physostigmine, huperzine A, galantamine, cannabidiol, resveratrol, and curcumin, in treating and preventing dementia. The review highlights the mechanisms through which these compounds may impact cognitive function, with some like huperzine A showing promise in improving cognitive abilities in Alzheimer’s patients.

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June 26, 2025 No Comments

The Safety and Efficacy of Botanicals with Nootropic Effects

This systematic review evaluates the efficacy and safety of various botanicals used as nootropics to improve cognitive function, mood, and memory. It highlights the cognitive benefits of Bacopa monnieri, Ginkgo biloba, Lemon balm, Sage, Spearmint, and Gotu kola, with Bacopa showing promise in enhancing memory, Ginkgo improving cognitive function, and

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June 26, 2025 No Comments

Whole Plant Extracts for Neurocognitive Disorders: A Narrative Review of Neuropsychological and Preclinical Studies

This 2024 narrative review published in Nutrients explores the cognitive-enhancing effects of whole plant extracts—including Ginkgo biloba, Panax ginseng, Nigella sativa, and others—by evaluating both preclinical and clinical studies. The review found these botanicals significantly improve cognitive domains such as memory, learning, and visuospatial abilities through proposed mechanisms like antioxidant

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June 26, 2025 No Comments

Enhancement of learning and memory by elevating brain magnesium

This 2010 in vitro and animal study demonstrated that elevating brain magnesium levels using magnesium-L-threonate (MgT) significantly improved learning and memory in rats, including enhanced short- and long-term memory, working memory, and pattern completion in aged rats. The improvements were linked to increased synaptic density in the hippocampus and enhanced

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June 26, 2025 No Comments