NAD+ (Nicotinamide Adenine Dinucleotide)
Cellular Energy & Vitality
NAD+ (nicotinamide adenine dinucleotide) is the coenzyme your cells use to move electrons and make ATP—the usable energy that powers everything from muscle contractions to mental focus. It’s essential in glycolysis, the TCA cycle, and the electron transport chain, which means steady NAD+ helps your mitochondria run like well-tuned engines. When NAD+ is low, those engines sputter, often felt as afternoon slumps, slow workouts, or brain fog. Supporting NAD+ helps smooth out daily energy, elevating stamina and helping you feel “on” more consistently. Lifestyle stressors like poor sleep, heavy training, and alcohol can tax NAD+, so keeping levels healthy is one way to protect your baseline vitality.
Healthy Aging Support
NAD+ is a central signal for longevity pathways that help cells repair, recycle, and renew. It partners with sirtuin enzymes (SIRT1–SIRT7) to influence gene expression, mitochondrial biogenesis, and circadian rhythm—cellular “housekeeping” that tends to decline with age. By sustaining NAD+, you support the internal systems that maintain resilient tissues—think more efficient cellular turnover in skin, steadier muscle function, and a metabolism that behaves like it did when you were younger. This isn’t about turning back the clock; it’s about helping the clock tick more gracefully. Combine NAD+ support with sleep, strength training, and protein-forward nutrition for compounding benefits over time.
DNA Repair & Protection
Every day, sunlight, toxins, and normal metabolism create small DNA nicks that your cells must fix to stay healthy. NAD+ fuels repair enzymes like PARPs and supports sirtuins that coordinate genome stability—together they help detect damage, mobilize repair crews, and keep your cellular “blueprints” readable. With adequate NAD+, your cells can better keep up with routine maintenance instead of falling behind and accumulating wear-and-tear. This contributes to more youthful cellular behavior and helps buffer against stressors that accelerate aging at the microscopic level. Think of NAD+ as the battery pack that powers your cell’s repair toolkit.
Brain & Cognitive Function
Neurons are energy-intensive, and NAD+ helps them meet the demand for clean, sustained ATP that sharp thinking requires. In the brain, NAD+-linked pathways (including SIRT1) are tied to synaptic plasticity—the ability to form and reinforce connections that underpin memory, learning, and mental agility. Adequate NAD+ also supports a healthier inflammatory tone in neural tissue and helps align cellular clocks that influence sleep quality and next-day clarity. The result can feel like better focus under pressure, quicker recall, and a steadier “mental battery.” Pair NAD+ support with hydration, movement, and light exposure in the morning to amplify these cognitive wins.
Metabolic Health & Recovery
NAD+ acts like a master dial for metabolism, coordinating how you burn carbs and fats through pathways such as the AMPK–SIRT1 axis. With robust NAD+, cells more efficiently convert food into ATP, supporting blood-sugar control, endurance during training, and post-workout recovery. It also helps drive mitochondrial adaptations—your body’s way of getting fitter at the cellular level—while assisting with the repair processes that follow hard efforts. Athletes and active people may notice improved work capacity and less “drag” between sessions. For everyday life, that translates to steadier energy after meals, easier weight management habits, and stronger follow-through on your fitness goals.
In Summary:
NAD+ (nicotinamide adenine dinucleotide) is the powerhouse coenzyme your cells rely on for energy, repair, and resilience. It fuels mitochondria to keep your body and mind energized, supports sirtuins that regulate healthy aging, and powers DNA repair enzymes that protect your genetic blueprint from daily wear-and-tear. In the brain, NAD+ sustains mental clarity, focus, and memory by ensuring neurons have the fuel and protection they need. It also fine-tunes metabolism, helping you burn carbs and fats efficiently, maintain stable blood sugar, and recover faster from physical stress. By maintaining healthy NAD+ levels, you give your cells the tools to perform, repair, and thrive at their best.