What Is NAD And How Does It Relate To Aging?

Aging is a process that all living beings go through. People spend billions on products that may help them fight their aging process. And most of these products claim that they can help reverse the symptoms of aging. In this article, we are going to discuss NAD and its precursor, which is known as NMN. We will also find out how they have an impact on your longevity. Without further ado, let’s get to the point.

What is NAD?

NAD stands for Nicotinamide Adenine Dinucleotide, which is a coenzyme that your body cells contain. It protects the main organs of your body from many diseases. You can find NAD in two types: NAD+ and NADH.

The role of NADH is to improve your alertness, memory, focus and mental clarity. On the other hand, NAD+ helps maintain a healthy internal organs and neurological system.

The role of NAD+

Given below are the biological processes that are fueled by NAD+. These are the most important functions of NAD in your body. So, increasing NAD levels is paramount.

  • Post-translational modifications
  • Sustenance of chromosomal integrity
  • Epigenetic modifications
  • Gene expression
  • DNA repair
  • Calcium signaling

NAD+, age-related diseases and overall health

Over the past few years, a lot of research has been done on NAD+ as it helps control biological functions. You can’t survive without NAD or NAD precursors. Given below is a description of some findings that shed some light on the importance of this coenzyme.

According to a 2016 study, researchers found that NAD+ precursors could improve degenerative muscles. A 2017 study found that NAD precursor supplements help repair DNA damage as well. Based on a 2018 study, researchers found that it might help hone the cognitive function as well.

NAD+ precursors and their role

Your body can produce NAD using NAD+ precursors, and each of them follow a different way or method for NAD+ conversion. Actually, these precursors use natural pathways that help with the NAD synthesis.

NAD precursors can mitigate pellagra, which is a killer disease. Milk and yeast are good source of this coenzyme and helps reduce the symptoms. Other common precursors include NMN, nicotinamide riboside and nicotinic acid.

NMN and its importance

Your body contains a limited amount of NAD+. With time, this amount continues to decline. Therefore, you need to increase this amount using different methods, such as eating veggies, fish, and following a caloric restriction.

You can also supplement with NMN as it can be converted into NAD+. You can eat fruits and veggies but they don’t have enough of this coenzyme. Therefore, taking supplements is the only easy way out.


So, you can see that it’s possible to slow down the aging process with the help of anti-aging supplements. The idea is to increase the NAD+ levels in your body. Besides, you can also use NAD+ precursors to fight age-related diseases.

If you are looking for an anti-aging supplement, we suggest that you give a go to NMN supplements. They can help you lead an active life that is free of diseases. Hope this helps.