Article: NAD+ in Aging: Molecular Mechanisms and Translational Implications: Review

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Cellular Health Healthy Aging & Longevity Review

NAD+ in Aging: Molecular Mechanisms and Translational Implications: Review

Synopsis

NAD+ is vital for energy production and helping cells adapt to stress, especially in high-energy tissues like the brain. NAD+ levels drop with age, contributing to chronic diseases such as Alzheimer's, Parkinson's, heart disease, and muscle loss. Evidence shows NAD+ depletion happens in many tissues as we age, and boosting NAD+—through lifestyle or medical interventions—might slow aging and prevent some age-related diseases. This review looks at how NAD+ is made, how it helps counteract aging, and what preclinical and clinical trials have found so far.

JOURNAL

Trends in Molecular Medicine

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Immune Health

Nicotinamide Riboside Protects Neurons More Effectively Than NAD+: Preclinical Findings

Synopsis Loss of NAD+ is common in neurodegenerative diseases. Excitotoxicity, caused by excessive stimulation of neurons, leads to nerve damage. This study found that nicotinamide riboside (NR), ...

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Liver Health

Nicotinamide Riboside Protects Against Liver Toxicity: Preclinical Findings

Synopsis This study looked at the role of the mitochondrial enzyme MNADK, which makes NADP from NAD+, in liver health. Mice lacking MNADK had higher levels of certain amino acids and carnitines, a...

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