Nicotinamide riboside (NR) is a form of vitamin B3 that is found naturally in small amounts in certain foods, such as milk. It is also produced in the body from other forms of vitamin B3, such as niacin.
NR is a precursor to nicotinamide adenine dinucleotide (NAD+), which is a coenzyme that plays a crucial role in various cellular processes. NAD+ is involved in energy metabolism, DNA repair, and maintaining the health and function of mitochondria, the powerhouses of the cells.
As we age, the levels of NAD+ in our cells decline, which can contribute to various age-related health issues. Supplementing with NR has been suggested as a way to boost NAD+ levels and potentially improve cellular function and overall health.
Research on NR is still ongoing, but studies in animals and some small human trials have shown promising results. NR supplementation has been associated with increased NAD+ levels, improved mitochondrial function, enhanced metabolism, and potential health benefits in various age-related conditions, such as neurodegenerative diseases, cardiovascular diseases, and metabolic disorders.
However, it is important to note that more research is needed to fully understand the effects and safety of NR supplementation. As with any dietary supplement, it is recommended to consult with a healthcare professional before starting NR supplementation.
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