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A new study provides additional evidence that amyloid-beta protein -- which is deposited in the form of beta-amyloid plaques in the brains of patients with Alzheimer's disease -- is a normal part of the innate immune system, the body's first-line defense against infection.

In a new study, compared with the standard diet, patients on the ketogenic diet showed a small trend towards improved cognition.

Researchers using contrast-enhanced MRI have identified leakages in the blood-brain barrier of people with early Alzheimer's disease, according to a new study. The results suggest that increased BBB permeability may represent a key mechanism in the early stages of the disease.

Researchers have identified a major connection between areas of the brainstem - the ancient area that controls mood, sleep and metabolism - and detrimental changes to bone in a preclinical model of Alzheimer's disease.

A new study has found a link between gum disease and greater rates of cognitive decline in people with early stages of Alzheimer's Disease.Periodontitis or gum disease is common in older people and may become more common in Alzheimer's disease because of a reduced ability to take care of oral hygiene as the disease progresses. Higher levels of antibodies to periodontal bacteria are associated with an increase in levels of inflammatory molecules elsewhere in the body, which in turn has been linked to greater rates of cognitive decline in Alzheimer's disease in previous studies. The latest study set out to determine whether periodontitis or gum disease is associated with increased dementia severity and subsequent greater progression of cognitive decline in people with Alzheimer's disease.

Researchers have devised several lipid-based diets aimed at slowing down progression and relieving symptoms of Alzheimer's disease (AD). It is generally accepted that lifestyle and particularly dietary habits influence mental health, and prevalence and progression of AD. Numerous epidemiological studies have revealed profitable effects of dietary intake of especially fish oil on cognitive decline during aging and dementia.

Transgenic APPswe/PS1dE9 mice modeling Alzheimer’s disease demonstrate ongoing accumulation of β-amyloid fragments resulting in formation of amy...

Health Benefits of Lithium Orotate.

Glucose and glucose metabolites are able to adversely modify proteins through a non-enzymatic reaction called glycation, which is associated with the pathology of Alzheimer’s Disease (AD) and is a characteristic of the hyperglycaemia induced by diabetes. However, the precise protein glycation profile that characterises AD is poorly defined and the molecular link between hyperglycaemia and AD is unknown. In this study, we define an early glycation profile of human brain using fluorescent phenylboronate gel electrophoresis and identify early glycation and oxidation of macrophage migration inhibitory factor (MIF) in AD brain. This modification inhibits MIF enzyme activity and ability to stimulate glial cells. MIF is involved in immune response and insulin regulation, hyperglycaemia, oxidative stress and glycation are all implicated in AD. Our study indicates that glucose modified and oxidised MIF could be a molecular link between hyperglycaemia and the dysregulation of the innate immune system in AD.

Could the active ingredient in marijuana, responsible for its characteristic "high," help turn the tide against the accelerating Alzheimer's epidemic? A remarkable study published in the journal Molecular Pharmacology in 2006, found that this long vilified plant may contain a compound with not one, but two therapeutic properties ideal for addressing both the surface symptom (memory problems) and root cause (brain plaque) of Alzheimer’s disease

Major supermarkets are deceiving us in one of the worst ways possible - by deliberately boycotting products that can reverse the damage caused by continuous exposure to toxic aluminum.

Neurons affected in Alzheimer’s disease (AD) experience mitochondrial dysfunction and a bioenergetic deficit that occurs early and promotes the disease-defining amyloid β-peptide (Aβ) and Tau pathologies. Emerging findings suggest ...

Older adults with low intake of foods and drinks containing flavonoids, such as berries, apples, and tea, were more likely to develop Alzheimer's disease and related dementias over 20 years, compared with people who consumed more of those items, according to a new study.

Of the mice that received the treatment, 75 percent got their memory function back.

Drugs used to treat diabetes could also be used to treat Alzheimer's disease, and vice versa, according to new research. This is also the first study of its kind to show that Alzheimer's disease can lead to diabetes, as opposed to diabetes occurring first as was previously thought.

A supplement that stops the breakdown of the ACh neurotransmitter in the brain is a useful technique to trigger lucid dreams

Alzheimer's disease is a devastating disease whose recent increase in incidence rates has broad implications for rising health care costs. Huge amounts of research money are currently being invested in seeking the underlying cause, with corresponding progress in understanding the disease progression …

This is the first time a randomized, double-blind, clinical trial has shown that a nutritional intervention can help to conserve the ability of prodromal AD patients to carry out everyday tasks, such as paying bills, or finding your way around, as measured by the Clinical Dementia Rating-Sum of Boxes (CDR-SB) -- a combined measure for the ability to think and perform everyday tasks. This is important because those with prodromal AD currently have no approved, available pharmacological options.

Possible Prevention of Alzheimer's Disease? Part 2 of 2 | Spacedoc

A newly discovered pathway leading to neurodegeneration in Alzheimer's disease may unlock the door to new approaches for treating the disease.