Description

NAD+ (nicotinamide adenine dinucleotide) is a crucial coenzyme found in all living cells, playing an essential role in metabolic processes and overall cellular function. It facilitates redox reactions by shifting between its oxidized (NAD+) and reduced (NADH) forms, enabling electron transfer, which is vital for energy production and sustaining life. With involvement in more than 500 enzymatic reactions, NAD+ is central to maintaining cellular balance. Research indicates that NAD+ may help improve muscle function, protect nervous system cells, and reduce the effects of aging.

In addition to its role in energy metabolism, NAD+ also supports DNA repair and gene regulation via enzymes like sirtuins and PARPs. Sirtuins use NAD+ to manage cellular processes such as DNA repair, gene expression, and aging, while PARPs rely on it to fix DNA damage and ensure genomic stability. These functions highlight NAD+’s critical role in maintaining cellular integrity and combating the aging process.