NAD+
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Biochemistry
NAD+ is a dinucleotide, composed of two nucleotides linked by their phosphate groups. One nucleotide contains adenine, and the other contains nicotinamide. It acts as a cofactor in many metabolic reactions, particularly those involved in energy production, like glycolysis, the citric acid cycle, and oxidative phosphorylation. NAD+ is also crucial for DNA repair, epigenetic regulation, and cellular signaling.
Mechanism of Action
NAD+ functions primarily as a redox agent in the transfer of electrons in metabolic reactions. When NAD+ accepts electrons, it is reduced to NADH, which then donates electrons in subsequent reactions, such as those in the mitochondrial electron transport chain (ETC). This electron transfer is essential for producing ATP, the energy currency of the cell. Beyond its metabolic roles, NAD+ serves as a substrate for various enzymes, such as sirtuins and poly (ADP-ribose) polymerases (PARPs), which are involved in DNA repair, gene expression regulation, and stress responses. By interacting with these enzymes, NAD+ helps control aging, cellular repair, and responses to oxidative stress.
Benefits to Health and Wellness
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Energy Metabolism
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DNA Repair
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Sirtuin Activation
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Anti-Aging and Longevity
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Neuroprotection:
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Inflammation Reduction
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Metabolic Health
Methods of Administration
Oral Supplements
NAD+ precursors such as nicotinamide riboside (NR), also called TruNiagen, are commonly taken orally. These precursors are converted into NAD+ in the body. Oral administration is convenient but may have variable bioavailability. Learn more about Truniagen here.
Intravenous (IV) Therapy
Subcutaneous Injections
Conclusion
NAD+ is a critical molecule for energy metabolism, DNA repair, and cellular signaling, playing a central role in maintaining health and longevity. Restoring or boosting NAD+ levels through various administration methods may support energy, protect against age-related decline, and promote overall wellness. It holds promise as an anti-aging therapy and a tool for enhancing metabolic health.
At TransformRX, we have many years of experience with NAD+ treatment, and we will evaluate your health and objectives to find the ideal boosting solution for you.