NAD+ plays a central role in Cellular processes that influence Aging and longevity. One of its key functions is the activation of sirtuins, proteins that regulate the aging process by influencing gene expression, DNA repair, and cellular metabolism. As we age, NAD+ levels decrease, leading to reduced sirtuin activity, which has been linked to cellular senescence, oxidative stress, and the gradual decline in tissue function. By replenishing NAD+ levels, it may be possible to enhance sirtuin activity, improve cellular repair mechanisms, and mitigate some of the molecular damage that accumulates with age.

Additionally, NAD+ is involved in maintaining the integrity of the mitochondrial network within cells. Mitochondrial dysfunction is a hallmark of aging and by supporting mitochondrial health, NAD+ helps cells maintain optimal energy production and reduce the risk of metabolic disorders associated with aging. Research into NAD+ supplementation and therapies like NAD+ IV infusions is ongoing, and while results have been promising, it is important to recognize that no single treatment can stop or reverse aging. 

However, improving NAD+ levels may offer a way to support healthier Aging by enhancing cellular resilience and slowing the processes that contribute to age-related decline.