08/21/2026
There’s a molecule inside your body that you may not hear about every day: NAD+.
NAD+ stands for nicotinamide adenine dinucleotide, and it is naturally present in our cells.
One of its important roles is participating in cellular processes involved in energy metabolism. It also participates in other cellular functions, which is one reason NAD+ has become an interesting area of research.
Scientists are studying how NAD+ relates to cellular function and the biology of aging.
But it’s important to keep the bigger picture in mind.
NAD+ isn't a magic “anti-aging switch.”
It is one part of the incredibly complex system that keeps our cells functioning.
And understanding that system gives us a better appreciation for why cellular health is becoming such an important part of the healthy-aging conversation.