
09/11/2025
NAD (Nicotinamide Adenine Dinucleotide) is a crucial coenzyme found in all living cells. It plays a central role in energy metabolism, cellular repair, and aging. Here’s a breakdown of its key benefits, especially in the context of health and wellness:
🔋 1. Energy Production
• NAD is essential for converting food into cellular energy (ATP) through mitochondrial function.
• It acts as a cofactor in redox reactions, transferring electrons during the Krebs cycle and oxidative phosphorylation.
🧠 2. Brain Function & Cognitive Health
• Supports neurotransmitter function and mental clarity.
• May help improve focus, memory, and protect against neurodegenerative diseases like Alzheimer’s.
• Promotes neuronal repair through activation of sirtuins and DNA repair enzymes.
🧬 3. Anti-Aging & Longevity
• NAD activates sirtuins (SIRT1–7), a group of proteins linked to:
• DNA repair
• Inflammation reduction
• Mitochondrial health
• Higher NAD levels are associated with slower cellular aging and better metabolic regulation.
🔄 4. DNA Repair & Cellular Defense
• NAD fuels enzymes like PARPs, which repair damaged DNA.
• Plays a role in protecting cells from oxidative stress, inflammation, and toxin exposure.
💪 5. Muscle Health & Physical Performance
• Supports muscle regeneration and recovery.
• May improve endurance, strength, and exercise capacity, especially in aging individuals.
🌿 6. Metabolic & Immune Support
• Regulates insulin sensitivity, glucose metabolism, and fat oxidation.
• Enhances immune function, possibly improving response to infections and chronic inflammation.