State of the science on brain insulin resistance and cognitive decline due to Alzheimer's disease

EM Rhea, M Leclerc, HN Yassine… - Aging and …, 2024 - pmc.ncbi.nlm.nih.gov
Type 2 diabetes mellitus (T2DM) is common and increasing in prevalence worldwide, with
devastating public health consequences. While peripheral insulin resistance is a key feature …

The use of a running wheel to measure activity in rodents: relationship to energy balance, general activity, and reward

CM Novak, PR Burghardt, JA Levine - Neuroscience & Biobehavioral …, 2012 - Elsevier
Running wheels are commonly employed to measure rodent physical activity in a variety of
contexts, including studies of energy balance and obesity. There is no consensus on the …

[HTML][HTML] Short bouts of mild-intensity physical exercise improve spatial learning and memory in aging rats: involvement of hippocampal plasticity via AKT, CREB and …

AS Aguiar Jr, AA Castro, EL Moreira, V Glaser… - Mechanisms of ageing …, 2011 - Elsevier
In the present study, we investigated whether mild-intensity physical exercise represents a
successful strategy to enhance spatial learning and memory and hippocampal plasticity in …

Limitations in anti-obesity drug development: the critical role of hunger-promoting neurons

MO Dietrich, TL Horvath - Nature reviews Drug discovery, 2012 - nature.com
Current anti-obesity drugs aim to reduce food intake by either curbing appetite or
suppressing the craving for food. However, many of these agents have been associated with …

Strength and aerobic exercises improve spatial memory in aging rats through stimulating distinct neuroplasticity mechanisms

TC Vilela, AP Muller, AP Damiani, TP Macan… - Molecular …, 2017 - Springer
Aging is associated with impaired cognition and memory and increased susceptibility to
neurodegenerative disorders. Physical exercise is neuroprotective; however, the major …

[HTML][HTML] Chenodeoxycholic Acid Ameliorates AlCl3-Induced Alzheimer's Disease Neurotoxicity and Cognitive Deterioration via Enhanced Insulin Signaling in Rats

FH Bazzari, DM Abdallah, HS El-Abhar - Molecules, 2019 - mdpi.com
Insulin resistance is a major risk factor for Alzheimer's disease (AD). Chenodeoxycholic acid
(CDCA) and synthetic Farnesoid X receptor (FXR) ligands have shown promising outcomes …

Effects of endurance exercise and Urtica dioica on the functional, histological and molecular aspects of the hippocampus in STZ-Induced diabetic rats

M Keshvari, M Rahmati, R Mirnasouri… - Journal of …, 2020 - Elsevier
Ethnopharmacological relevance Many body systems and organs, including the
hippocampus, are affected by diabetes, and undergo changes that may increase the risk of …

[HTML][HTML] Exercise alleviates cognitive functions by enhancing hippocampal insulin signaling and neuroplasticity in high-fat diet-induced obesity

HS Park, SS Park, CJ Kim, MS Shin, TW Kim - Nutrients, 2019 - mdpi.com
Obesity, caused by a high-fat diet (HFD), leads to insulin resistance, which is a precursor of
diabetes and a risk factor for impaired cognitive function, dementia, and brain diseases …

Fatty acids, antioxidants and physical activity in brain aging

HR Freitas, GC Ferreira, IH Trevenzoli, KJ Oliveira… - Nutrients, 2017 - mdpi.com
Polyunsaturated fatty acids and antioxidants are important mediators in the central nervous
system. Lipid derivatives may control the production of proinflammatory agents and regulate …

Altered theta rhythm and hippocampal-cortical interactions underlie working memory deficits in a hyperglycemia risk factor model of Alzheimer's disease

RA Wirt, LA Crew, AA Ortiz, AM McNeela… - Communications …, 2021 - nature.com
Diabetes mellitus is a metabolic disease associated with dysregulated glucose and insulin
levels and an increased risk of develo** Alzheimer's disease (AD) later in life. It is thought …