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http://dx.doi.org/10.2337/db13-1093 | DOI Listing |
Alzheimers Dement
December 2024
Innovation Center for Neurological Disorders, Xuanwu Hospital, Capital Medical University, Beijing, China;, Beijing, China.
Background: Individuals with type 2 diabetes mellitus (T2DM) face an increased risk of dementia. Recent discoveries indicate that SGLT2 inhibitors, a newer class of anti-diabetic medication, exhibit beneficial metabolic effects beyond glucose control, offering a potential avenue for mitigating the risk of Alzheimer's disease (AD). However, limited evidence exists regarding whether the use of SGLT2 inhibitors effectively reduces the risk of AD.
View Article and Find Full Text PDFAlzheimers Dement
December 2024
UIPS, CHANDIGARH, Punjab, India.
Background: Alzheimer's disease is a brain disorder that causes neurodegeneration and is linked with insulin resistance at molecular, clinical, and demographic levels. Defective insulin signaling promotes Aβ aggregation and accelerates Aβ formation in the brain leading to Type III diabetes.
Objective: The objective of this research project is to demonstrate a linkage if any between the risk of developing Alzheimer's disease and insulin resistance.
Alzheimers Dement
December 2024
University College London, London, United Kingdom.
Background: Our authors from around the world met to summarise the available knowledge, decide which potentially modifiable risk factors for dementia have compelling evidence and create the most comprehensive analysis to date for potentially modifiable risk factors to inform policy, give individuals the opportunity to control their risks and generate research.
Method: We incorporated all risk factors for which we judged there was strong enough evidence. We used the largest recent worldwide meta-analyses for risk factor prevalence and relative risk and if not available the best data.
Alzheimers Dement
December 2024
The Federal University of Technology Akure, Akure, Nigeria.
Background: The progression of diabetes mellitus (DM) has been associated with changes in brain structure and function, often referred to as "diabetic encephalopathy," which is characterized by cognitive and neurochemical dysfunction, and identifiable structural changes in brain imaging. This study investigated the effect of Moringa leaf-supplemented diets (MLSD) on cognition, acetylcholinesterase (AChE), adenosine deaminase (ADA) and arginase activities, reactive oxygen species (ROS), total-thiol (T-SH), inflammatory cytokines (TNF-α, NF-κB, IL-6, and IL-10) levels, caspase-3 expression, and nuclear factor erythroid 2-related factor-2 (Nrf2) levels in the brain of DM rats treated with 25 mg/kg bwt acarbose (ACA).
Method: The normal control (NC) rats and diabetic rats were grouped as follows: NC rats, untreated DM rats, DM rats plus ACA, DM rats plus ACA and 2% MLSD, and DM rats plus ACA and 4% MLSD.
Alzheimers Dement
December 2024
Center for Alzheimer's Research and Treatment, Brigham and Women's Hospital/Harvard Medical School, Boston, MA, USA.
Background: Medical history and healthcare utilization in preclinical Alzheimer's disease (AD) are not well characterized and may reveal indicators associated with asymptomatic stages of AD.
Methods: This retrospective observational study compared 246 Anti-Amyloid Treatment in Asymptomatic AD study (A4) individuals who met elevated brain amyloid eligibility criteria to 121 individuals in the companion Longitudinal Evaluation of Amyloid Risk and Neurodegeneration study (LEARN) who were eligible for A4 except did not meet elevated amyloid eligibility criteria. Matched-controls for A4/LEARN, using a 3:1 match of demographics, Medicare enrollment month, and frailty status, were randomly selected from Medicare beneficiaries without cognitive impairment/dementia claims.
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