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Background: Senile dementia (SD) is a deteriorative organic brain disorder and it comprises Alzheimer's disease (AD) as a major variant. SD is shown impairment of mental capacities whereas AD is degeneration of neurons. According to World Health Organization (WHO) report; more than 55 million peoples have dementia and it is raising 10 million new cases every year.
View Article and Find Full Text PDFBackground: Abnormal glucose metabolism in AD brains correlates with cognitive deficits. The glucose changes are consistent with brain thiamine (vitamin B1) deficiency. In animals, thiamine deficiency causes multiple AD-like changes including memory loss, neuron loss, brain inflammation, enhanced phosphorylation of tau, exaggerated plaque formation and elevated advanced glycation end products (AGE).
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Alzheimers Dement
December 2024
Afe-Babalola University, Ado-Ekiti, Ekiti State, Nigeria.
Background: Diabetic conditions are associated with alterations in brain functions like memory deficits through processes like synaptic dysfunction in the hippocampus. Administering a combination of silver nanonaringenin and vitamin E appears promising since they are known to prevent diabetes and memory deficits in previous studies, and nanoformulation of naringenin may be one way to improve delivery and bioavailability of naringenin in the brain. This study investigated the effects of co-administering silver nanonaringenin and vitamin E against memory deficits and synaptic dysfunction in the hippocampus of a mice model of high-fat diet and streptozotocin (HS).
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Alzheimers Dement
December 2024
Burke Neurological Institute, Weill Cornell Medicine, White Plains, NY, USA.
Background: Benfotiamine, a prodrug of thiamine, raises blood levels by 50-100 times to achieve pharmacologic effects. It provides a novel therapeutic direction addressing a well-characterized brain tissue thiamine deficiency and related changes in glucose metabolism in AD. BenfoTeam is a seamless phase 2A-2B "proof of concept" (POC), double-blind, placebo-controlled RCT investigating tolerability, safety, and efficacy of benfotiamine, as a first-in-class small molecule treatment for early AD.
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Alzheimers Dement
December 2024
University of Kansas Alzheimer's Disease Research Center, Fairway, KS, USA.
Background: Aerobic exercise may positively affect brain health, although relationships with cognitive change are mixed. This likely is due to individual differences in the systemic physiological response to exercise. However, the acute effects of exercise on brain metabolism and biomarker responses are not well characterized in older adults or cognitively impaired individuals.
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