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Importance of NAD+ Anabolism in Metabolic, Cardiovascular and Neurodegenerative Disorders. | LitMetric

Importance of NAD+ Anabolism in Metabolic, Cardiovascular and Neurodegenerative Disorders.

Drugs Aging

Centre for Healthy Brain Ageing, School of Psychiatry, NPI, Euroa Centre, Prince of Wales Hospital, University of New South Wales, Barker Street, Randwick, Sydney, NSW, 2031, Australia.

Published: January 2023

AI Article Synopsis

Article Abstract

The role of nicotinamide adenine dinucleotide (NAD+) in ageing has emerged as a critical factor in understanding links to a wide range of chronic diseases. Depletion of NAD+, a central redox cofactor and substrate of numerous metabolic enzymes, has been detected in many major age-related diseases. However, the mechanisms behind age-associated NAD+ decline remains poorly understood. Despite limited conclusive evidence, supplements aimed at increasing NAD+ levels are becoming increasingly popular. This review provides renewed insights regarding the clinical utility and benefits of NAD+ precursors, namely nicotinamide (NAM), nicotinic acid (NA), nicotinamide riboside (NR) and nicotinamide mononucleotide (NMN), in attenuating NAD+ decline and phenotypic characterization of age-related disorders, including metabolic, cardiovascular and neurodegenerative diseases. While it is anticipated that NAD+ precursors can play beneficial protective roles in several conditions, they vary in their ability to promote NAD+ anabolism with differing adverse effects. Careful evaluation of the role of NAD, whether friend or foe in ageing, should be considered.

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Source
http://dx.doi.org/10.1007/s40266-022-00989-0DOI Listing

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