Insulin resistance and Alzheimer's disease: bioenergetic linkages

BJ Neth, S Craft - Frontiers in aging neuroscience, 2017 - frontiersin.org
Metabolic dysfunction is a well-established feature of Alzheimer's disease (AD), evidenced
by brain glucose hypometabolism that can be observed potentially decades prior to the …

A cross-sectional comparison of brain glucose and ketone metabolism in cognitively healthy older adults, mild cognitive impairment and early Alzheimer's disease

E Croteau, CA Castellano, M Fortier, C Bocti… - Experimental …, 2018 - Elsevier
Introduction Deteriorating brain glucose metabolism precedes the clinical onset of
Alzheimer's disease (AD) and appears to contribute to its etiology. Ketone bodies, mainly β …

[HTML][HTML] Reactive astrocytes: The nexus of pathological and clinical hallmarks of Alzheimer's disease

BR Price, LA Johnson, CM Norris - Ageing research reviews, 2021 - Elsevier
Astrocyte reactivity is a hallmark of neuroinflammation that arises with Alzheimer's disease
(AD) and nearly every other neurodegenerative condition. While astrocytes certainly …

Milestone Review: Metabolic dynamics of glutamate and GABA mediated neurotransmission—The essential roles of astrocytes

JV Andersen, A Schousboe - Journal of Neurochemistry, 2023 - Wiley Online Library
Since it was first generally accepted that the two amino acids glutamate and GABA act as
principal neurotransmitters, several landmark discoveries relating to this function have been …

Myelin dynamics: protecting and shaping neuronal functions

AS Saab, KA Nave - Current opinion in neurobiology, 2017 - Elsevier
Highlights•Cytosolic channels in the myelin sheath are critical for axonal integrity.•Activity-
dependent vesicular release and transmitter signaling regulate myelination.•Glutamate …

The ketogenic diet as a potential treatment and prevention strategy for Alzheimer's disease

GM Broom, IC Shaw, JJ Rucklidge - Nutrition, 2019 - Elsevier
The prevalence of Alzheimer's disease, a chronic neurodegenerative condition, is
increasing as is the need for effective treatments and preventions. The underlying pathology …

[HTML][HTML] Can ketones help rescue brain fuel supply in later life? Implications for cognitive health during aging and the treatment of Alzheimer's disease

SC Cunnane, A Courchesne-Loyer… - Frontiers in molecular …, 2016 - frontiersin.org
We propose that brain energy deficit is an important pre-symptomatic feature of Alzheimer's
disease (AD) that requires closer attention in the development of AD therapeutics. Our …

Brain fuel utilization in the developing brain

P Steiner - Annals of Nutrition and Metabolism, 2020 - karger.com
During pregnancy and infancy, the human brain is growing extremely fast; the brain volume
increases significantly, reaching 36, 72, and 83% of the volume of adults at 2–4 weeks, 1 …

The vicious circle of hypometabolism in neurodegenerative diseases: ways and mechanisms of metabolic correction

Y Zilberter, M Zilberter - Journal of neuroscience research, 2017 - Wiley Online Library
Hypometabolism, characterized by decreased brain glucose consumption, is a common
feature of many neurodegenerative diseases. Initial hypometabolic brain state, created by …

A ketogenic drink improves brain energy and some measures of cognition in mild cognitive impairment

M Fortier, CA Castellano, E Croteau, F Langlois… - Alzheimer's & …, 2019 - Elsevier
Introduction Unlike for glucose, uptake of the brain's main alternative fuel, ketones, remains
normal in mild cognitive impairment (MCI). Ketogenic medium chain triglycerides (kMCTs) …