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