Nicotinamide mononucleotide (NMN)

Simply, NMN is a naturally occurring molecule that helps power your body.

Nicotinamide mononucleotide (NMN)

NMN is a type of molecule called a nucleotide. Nucleotides play many roles in your body, including as the building blocks of DNA.

Within your cells, NMN is converted into another molecule known as nicotinamide adenine dinucleotide (NAD). Your body needs NAD for a variety of functions involved in metabolism and energy production.

You might think of NMN as raw material and NAD as the refined version that your body can actually use.

The amount of NAD your body can make depends on the amount of NMN available in your body.

Benefits of NMN
All the cells in your body use NAD and therefore require NMN, its precursor, to function properly. NAD helps cells regulate a number of essential functions that help keep your cells running smoothly, including:

  • Energy metabolism

  • DNA repair

  • Gene expression

  • Cellular stress responses

It’s essential that your cells have plenty of NMN to produce enough NAD to support these functions.

Your NMN levels naturally decline over time, and, as a result, your levels of NAD decline, too. This may contribute to some of the health effects you might experience during aging.

For example, researchTrusted Source has shown that people with different age-related conditions, including diabetes and liver diseases, may have lower levels of NMN and NAD.

Test-tube and animal studiesTrusted Source also suggest that NMN may play a role in other aspects of aging, including heart and brain health.