NAD+ is a coenzyme that is involved in a broad number of biological functions. Starting around the age of 30, naturally occurring levels of NAD+ begin to decline, and continue to diminish as time passes. Because it is present in every living cell and aids in so many vital processes—regulating circadian rhythm, DNA repair functions, and immune system health—the decline in NAD+ levels can be linked to a number of health problems. These problems can include various cancers, neurodegenerative diseases like Alzheimer’s and Parkinson’s, and metabolic disorders.
NAD+ is a coenzyme that is involved in a broad number of biological functions. Starting around the age of 30, naturally occurring levels of NAD+ begin to decline, and continue to diminish as time passes. Because it is present in every living cell and aids in so many vital processes—regulating circadian rhythm, DNA repair functions, and immune system health—the decline in NAD+ levels can be linked to a number of health problems. These problems can include various cancers, neurodegenerative diseases like Alzheimer’s and Parkinson’s, and metabolic disorders.