Precisely what is NMN?
NMN stands for nicotinamide mononucleotide, a natural molecule seen in all species. On the molecular level, it is just a ribonucleotide, a fundamental structural unit with the nucleic acid RNA. It has a nicotinamide group, a ribose, along with a phosphate group.
NMN is really a precursor of nicotinamide adenine dinucleotide (NAD+), a molecule that could be useful in slowing down some areas of aging. NAD+ serves many critical functions in our cells, such as electron transport, cell signaling, and DNA repair.
Accumulating evidence suggests that as our bodies age, our levels of NAD+ decline, increasing our chance of age-related diseases.
This is when the NAD+ precursor NMN also comes in. Some researchers feel that if we can restore that lost NAD+, we could not only decelerate aging but additionally delay various age-related diseases. Whether or not restoring NAD+ metabolism in humans will slow down aging or support healthy longevity continues to be an unanswered question, the animal details are promising.
What foods contain NMN?
NMN can be found naturally in foods like avocado, broccoli, cabbage, cucumber, and edamame. Here’s how much NMN can be found in some common foods.
While these kinds of foods are rich in nutrition, dietary NMN supplements are offered also. These supplements typically can be found in doses which is between 100 – 500 mg, although an optimal dose has not determined in people.
Fasting and caloric restriction also may actually increase NAD+ levels and increase the activity of sirtuins, aka the longevity genes. It’s advocated that the activity utilizes a good NAD+. In mice, fasting boosted NAD+ levels and sirtuin activity, and yes it seems to slow aging.
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