Nicotinamide adenine dinucleotide (NAD+) is a coenzyme essential for cell health, mitochondria function, and generating energy. It also takes part in DNA repair reactions and gene expression modulation. NAD+ levels tend to fall with age, and this drop is linked to greater risk of diseases, impaired cognition, and immune challenges. Interest in using NAD+ for mental clarity, fatigue, neuroprotection, and anti-aging purposes is rapidly growing.
What Is NAD+?
NAD+ acts in numerous ways to sustain cell vitality.
NAD+ Key Functions
- Energy and Antioxidant Defense: NAD+ enables redox reactions and neutralizes free radicals, supporting ATP (the cell’s primary energy source) production in mitochondria.
- DNA Maintenance and Cellular Repair: With enzymes known as PARPs, NAD+ is pivotal for DNA restoration. It also activates sirtuin proteins, which influence genes and longevity.
- Metabolic Support: NAD+ helps convert the food we eat—carbohydrates, fats, proteins—into cellular fuel.
Created from vitamin B3, NAD+ is cyclically produced and reused by our bodies. Low levels of NAD+ can result from:
- Older age
- Prolonged inflammation or stress
- Poor nutrition or absorption
- Neurodegenerative conditions
- Heart conditions
- Metabolic syndromes
Benefits of NAD+ IV/IM Therapy
Fatigue Reduction
A major function of NAD+ is to support the mitochondria in making ATP, promoting steady energy for the body to use. When NAD+ drops due to aging, disease, or inflammation, lower energy and tiredness often result. Currently, research examining NAD+ and CoQ10 supplementation has found this combination provides relief from fatigue and mental “brain fog”.
Cognitive Support
Lab investigations suggest NAD+ could benefit certain dementia types. This molecule assists in guarding brain cells against inflammation and oxidative damage linked to neurodegenerative diseases. Secondly, sirtuins like SIRT1, which rely on NAD+, display protective, anti-inflammatory properties and play important roles in memory, DNA integrity, and brain structurehttps://pmc.ncbi.nlm.nih.gov/articles/PMC2921958/#sec28.
Healthy Aging
NAD+ contributes to processes including DNA stability, protein cleanup, mitochondrial health, and inflammation management. Boosting NAD+ precursors in older adults can help restore physical ability, lower blood pressure, and diminish fatigue (evidence). Tissues like the heart are notably affected by NAD+ loss from age, obesity, or hypertension, forming a primary target for NAD+ therapy.
Stress, Burnout, and Mood
Chronic inflammation is observed in both burnout and depressive disorders. Controlling this inflammation can improve low mood, tiredness, and concentration. Proteins that depend on NAD+ (such as SIRT1, SIRT2) might help ease depression by reducing inflammation.
Fertility
Sirtuins SIRT1 and SIRT3 defend reproductive cells against oxidative stress, playing a vital part in egg cell quality and reproductive aging. A reduction in NAD+ can hasten ovarian aging and lower fertility. Animal studies show NAD+ supplementation enhances egg quality and slows reproductive aging (study), and initial human trials indicate similar trends (research). Further investigation will reveal the ideal strategy for boosting NAD+ in ovarian tissue.
Exercise and Recovery
Efficient NAD+ cycling in mitochondria is vital for muscles to meet the demands of exercise. Also, it also improves the body’s defenses against stress and inflammation after activity.
Addiction Recovery
Abnormal NAD+ levels in the brain contribute to addiction mechanisms. NAD+ therapies can lower cravings and withdrawal symptoms in substance abuse treatments.
How NAD+ IV/IM Therapy Works
Injected NAD+ therapy is regarded as a safe option for several health goals. IV and IM routes of NAD+ supplementation bypass digestion, resulting in greater bioavailability compared to oral forms[https://pmc.ncbi.nlm.nih.gov/articles/PMC10745386/). Comparatively, IM injections are faster and more convenient, while IV therapy may offer enhanced absorption and may be better suited for complex health needs. Additionally, IM NAD+ produces fewer side effects and is more cost-effective compared to IV methods, which require lengthy infusion sessions.
Typical side effects include:
- Nausea
- Anxiety-like sensations
- Muscle tightness
- Digestive discomfort
- Headaches
Side effects are generally mild and resolve upon completion of the infusion. To date, short-term NAD+ therapy is well-tolerated. Discussing NAD+ options with a healthcare provider is important to tailor treatment to each person’s medical history and intention.
Dr. Tia Patychuk, ND
Naturopathic Doctor in Vancouver
Helping you restore balance, energy, and resilience.
Disclaimer: This blog is for educational purposes only and does not replace individualized medical advice. If you're experiencing severe symptoms of burnout, depression, or anxiety, please consult a qualified healthcare provider.