Work

Neuropathy and the metabolic syndrome

Year: 2024

Type: article

Abstract: Obesity and the metabolic syndrome (MetS) are major global health challenges that contribute significantly to the rising prevalence of type 2 diabetes (T2D) and neuropathy. Neuropathy, a common and disabling complication of T2D, is characterized by progressive distal-to-proximal axonal degeneration, driven in part by mitochondrial dysfunction in both neurons and axons. Recent evidence points to the toxic effects of saturated fatty acids on peripheral nerve health, with studies demonstrating that these fats impair mitochondrial function and bioenergetics, leading to distal axonal loss. Conversely, monounsaturated fatty acids are found to be neuroprotective, restoring mitochondrial function and preventing neuropathy. These findings suggest that dietary factors play a crucial role in the pathogenesis of neuropathy associated with metabolic dysregulation and emphasize the need for lifestyle interventions and therapies that target these newly identified mechanisms.

Source: eNeurologicalSci

DOI: 10.1016/j.ensci.2024.100542

Authors: Nicoló Piccolo, Astrid Wiggers, Emily J. Koubek, Eva L. Feldman

Institution: University of Michigan

Language: English

Topic: Pain Mechanisms and Treatments

Subfield: Physiology

Field: Medicine

Domain: Health Sciences

SDG: Good health and well-being

Open Access status: gold

Estimated APC paid: $2,810