Calorie restriction, i.e. fasting or reducing calorie intake, has been shown to increase NAD+ levels and longevity protein activity. In mice, the increase in NAD+ and longevity protein activity caused by calorie restriction showed good anti-aging effects. Although NAD+ is present in some foods, due to its low content, diet alone cannot affect the concentration of NAD+ in cells. Taking NMN supplements has been proven to be a direct and effective way to increase NAD+ levels.
Why choose NMN as a NAD+ supplement?
As we age, the concentration of NAD+ in cells gradually decreases. Since NAD+ molecules are large and difficult to be absorbed, direct oral administration or administration of NAD+ cannot have a positive impact on metabolism. Therefore, the utilization of NAD+ must be improved by supplementing NAD+ precursor molecules, and NMN is easier to absorb and utilize than NAD+. The best choice to increase intracellular NAD+ concentration.
Studies have shown that taking NMN can increase the concentration of NAD+ in many parts of the body, including the heart, kidneys, liver, pancreas, testicles, adipose tissue, skeletal muscles, eyes and blood vessels, etc., and the absorption and utilization efficiency of NMN is very high. Studies have proven that oral administration of NMN15 Within minutes, NAD+ levels in the mouse livers increased significantly.
In animal experiments, NMN has shown good safety, and human clinical trials of NMN have also been gradually carried out.
*Special note - This article is for informational purposes only and cannot replace a doctor's treatment diagnosis and advice. It should not be regarded as a recommendation or proof of efficacy of the medical products involved. If it involves disease diagnosis, treatment, and rehabilitation, please be sure to go to a professional medical institution to seek professional advice.