NAD+ Nicotinamide Adenine Dinucleotide: Cellular Energy, Longevity, Cognitive Function and Mitochondrial Regeneration – Advanced Supplement For Vitality and Metabolic Health

NAD+ 250 mg, Double Wood Supplements is a premium dietary supplement that provides nicotinamide adenine dinucleotide (NAD+), a fundamental molecule involved in hundreds of biological processes essential for life. NAD+ is present in every cell of the body and plays a central role in energy metabolism, mitochondrial function, DNA repair, enzyme regulation and longevity-associated processes.
 

As we age, NAD+ levels decline significantly, contributing to chronic fatigue, decreased metabolism, deteriorating cognitive functions and increased vulnerability to chronic diseases. Through NAD+ supplementation, the body receives directly the active coenzyme necessary for cellular processes, without having to depend on precursor conversion. This makes NAD+ an advanced supplement for maintaining vitality, supporting nervous system health and slowing aging processes.



 

Detailed Benefits of NAD+ (Nicotinamide Adenine Dinucleotide)

• Supporting cellular energy and energy metabolism

Cellular energy is the foundation of life. Every breath, every muscle movement, every thought or metabolic process requires energy produced at the cellular level. NAD+ is indispensable in the mitochondrial respiratory chain, participating in the conversion of nutrients (glucose, lipids, proteins) into ATP – the body's main energy currency.

Declining NAD+ levels with age leads to:

• Persistent feeling of fatigue

• Reduced physical resistance

• Slowed metabolism and fat accumulation

• Difficulty concentrating and decreased mental clarity

Through direct NAD+ supplementation, cells regain their ability to produce energy efficiently, which translates to:
✅ Increased daily energy – combating chronic fatigue and supporting vitality
✅ More active metabolism – support for calorie burning and maintaining healthy weight
✅ Improved physical and mental performance – supporting demanding activities and cognitive clarity

• Mitochondrial regeneration and protection

Mitochondria are the "energy factories" of the cell, and their proper function depends on NAD+. Over time, mitochondria lose their efficiency, leading to reduced energy production and increased oxidative stress.

NAD+ is crucial for:
✅ Optimal functioning of the mitochondrial respiratory chain
✅ Increasing ATP production and supporting vitality
✅ Protecting mitochondria against oxidative deterioration
✅ Stimulating mitochondrial biogenesis – formation of new healthy mitochondria

By supporting mitochondrial health, NAD+ helps maintain energy, reduce inflammation and delay cellular aging process.

• DNA repair and genomic stability

Cellular DNA is exposed daily to aggressions from UV radiation, pollution, free radicals and internal metabolic processes. Without an efficient repair mechanism, this damage can accelerate aging and increase the risk of degenerative diseases.

NAD+ is indispensable for PARP (Poly ADP-ribose polymerase) enzymes, responsible for repairing DNA breaks. Additionally, NAD+ activates sirtuins, proteins involved in genomic protection and cellular longevity.

Benefits include:
✅ Protection against mutations and genetic damage
✅ Slowing cellular aging process
✅ Reducing the risk of chronic diseases associated with DNA deterioration

• Support for cognitive function and nervous system health

The brain is one of the most energy-consuming organs, using over 20% of the body's total energy. Optimal NAD+ levels are crucial for maintaining cognitive performance, memory and mental clarity.

By increasing energy availability and neuronal protection, NAD+ contributes to:
✅ Supporting memory and concentration capacity
✅ Improving mental clarity and alertness
✅ Protecting neurons against oxidative stress and inflammation
✅ Reducing the risk of age-related cognitive degeneration

• Glucose and lipid metabolism optimization

An optimal level of NAD+ supports healthy metabolism, influencing how the body processes glucose and fats.

By activating metabolic enzymes and supporting insulin sensitivity, NAD+ can contribute to:
✅ Maintaining blood glucose within normal limits
✅ Improving fat burning and support in weight control
✅ Reducing the risk of insulin resistance and metabolic syndrome

• Cardiovascular health and anti-inflammatory protection

Chronic inflammation and oxidative stress are major factors affecting cardiovascular health. NAD+ contributes to inflammation regulation and blood vessel protection through:
✅ Activating sirtuins with anti-inflammatory effects
✅ Increasing endothelial cell resistance to oxidative stress
✅ Maintaining vascular elasticity and optimal circulation

Thus, NAD+ supplementation can support heart and vascular system health, reducing the impact of aging factors.

• Longevity and delaying aging processes

One of the most promising areas of NAD+ research is related to its effect on longevity. Declining NAD+ levels are considered a marker of aging, and restoring them may contribute to slowing degenerative processes.

Longevity benefits include:
✅ Activating sirtuins – proteins associated with extended lifespan
✅ Supporting skin health, elasticity and tissue regeneration
✅ Improving cognitive function and stress adaptation capacity
✅ Protection against chronic inflammation and degenerative diseases

Usage instructions:

As a dietary supplement, take 2 capsules (1 serving) daily on an empty stomach.

Other ingredients:

hypromellose (capsule), rice flour, vegetable stearate and silicon dioxide.

WARNING:

Consult your physician before use. Do not use NAD+ if you are pregnant, nursing or under 18 years of age.

Discontinue use and consult your physician immediately if adverse reactions occur. Do not use NAD+ and do not operate heavy machinery until you know how it affects you. Keep out of reach of children. Do not exceed 2 capsules per day.