Medical News Today: Stress may raise the risk of Alzheimer's disease

A Danish population-based study finds a strong link between psychological distress and the risk of developing Alzheimer's disease.
Source: Health News from Medical News Today - Category: Consumer Health News Tags: Alzheimer's / Dementia Source Type: news

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Source: AuntMinnie.com Headlines - Category: Radiology Source Type: news
Authors: Beeri MS Abstract With the aging of the population, Alzheimer disease (AD) has become an epidemic and a major public health threat. Hundreds of molecules tested in clinical trials in the last decade to treat AD have failed, moving the field to examine the clinical and neurobiological value of prevention of cognitive decline and AD. This short review describes recently finished or currently ongoing clinical trials for prevention of AD, both their main outcomes and secondary outcomes. In addition, the potential modifying effects of age and of genetics as important factors that may affect the design of future...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Bendlin BB Abstract Given current lack of therapies for dementia, there is substantial interest in identifying potentially modifiable risk factors. Clarifying the potential of these factors to mitigate risk as well as determining the mechanisms that link these factors to dementia is expected to lead to new approaches for both preventing and treating neurodegenerative diseases such as Alzheimer disease. Modifiable factors include cardiovascular risks as well as related lifestyle-centric factors such as diet and physical activity (reviewed in this issue). Given reports that type 2 diabetes and associated fea...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Vlachos GS, Scarmeas N Abstract Dietary intervention is an enticing approach in the fight against cognitive impairment. Nutritional supplements and dietetic counseling are relatively easy and benign interventions, but research has not yet yielded irrefutable evidence as to their clinical utility. Heterogeneity in the results of available clinical studies, as well as methodological and practical issues, does not allow replication and generalization of findings. The paper at hand reviews only randomized clinical trials of single nutrients, multi-nutrient formulations and dietary counseling in mild cognitive ...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Perneczky R Abstract Similar to other complex disorders, the etiology of Alzheimer disease is multifactorial and characterized by an interplay of biological and environmental risk and protective factors. Potentially modifiable risk factors have emerged from epidemiological research and strategies to prevent neurodegeneration and dementia are currently being tested, including multimodal interventions aiming to reduce several risk factors at once. The concept of reserve was developed based on the observation that certain individual characteristics, such as life experiences, lifestyles, and neurobiological pa...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Perneczky R Abstract Alzheimer disease (AD) and dementia are becoming increasingly prevalent due to the aging of the global populations. Currently available treatment options, including acetylcholinesterase inhibitors and memantine, only have symptomatic effects and no drugs with disease-modifying properties are available. Research on the amyloid cascade indicates that amyloid-β (Aβ) clearance from the brain may be the main pathophysiological change in late-onset AD and the key driver of neurodegeneration, which ultimately results in progressive cognitive deterioration and dementia. Most new AD d...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Jessen F Abstract Within aging societies, the number of individuals suffering from Alzheimer disease (AD) is constistently increasing. This is paralleled by intense research aimed at improving treatment options and potentially even fostering effective prevention. The discussion on relevant outcomes of such interventions is ongoing. Here, different types of currently applied outcomes in the treatment of AD at the dementia stage, but also at the pre-dementia stages of mild cognitive impairment (MCI) and asymptomatic preclinical AD are discussed. Regulatory agencies require effects on the clinical measures of...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
Authors: Schwartz M, Arad M, Ben-Yehuda H Abstract Emerging results support the concept that Alzheimer disease (AD) and age-related dementia are affected by the ability of the immune system to contain the brain's pathology. Accordingly, well-controlled boosting, rather than suppression of systemic immunity, has been suggested as a new approach to modify disease pathology without directly targeting any of the brain's disease hallmarks. Here, we provide a short review of the mechanisms orchestrating the cross-talk between the brain and the immune system. We then discuss how immune checkpoint blockade directed against...
Source: Dialogues in Clinical Neuroscience - Category: Neuroscience Tags: Dialogues Clin Neurosci Source Type: research
DiscussionSelf-reported hearing loss was associated with higher risk of incident subjective cognitive function decline in women.
Source: Alzheimer's and Dementia: The Journal of the Alzheimer's Association - Category: Geriatrics Source Type: research
Publication date: October 2019Source: Alzheimer's &Dementia, Volume 15, Issue 10Author(s):
Source: Alzheimer's and Dementia: The Journal of the Alzheimer's Association - Category: Geriatrics Source Type: research
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