NAD+ (nicotinamide adenine dinucleotide) is a coenzyme that plays an essential role in many cellular processes, including energy metabolism and DNA repair. There is some evidence that increasing NAD+ levels in cells can have beneficial effects on health and lifespan, but it is important to note that this research is still in its early stages and more studies are needed to fully understand the potential benefits and risks of NAD+ supplementation.
Studies in animal models have shown that increasing NAD+ levels through supplements or genetic manipulations can improve metabolic health, increase lifespan, and delay the onset of age-related diseases. However, it is important to note that these results may not directly translate to humans, and more research is needed to determine the optimal dosage and safety of NAD+ supplements.
In human studies, NAD+ supplements have been shown to improve various aspects of metabolic health, such as insulin sensitivity and lipid metabolism. However, there is currently limited research on the long-term effects of NAD+ supplementation on lifespan and overall health in humans.
Therefore, while there is some promising evidence suggesting that NAD+ may have anti-aging effects, further research is needed to fully understand its potential benefits and risks. It is also important to consult with a healthcare professional before starting any new supplements or treatments.

