A-Z NAD+ Articles

Most people are searching for a quick anti-aging fix; however, most anti-aging products don’t work or are filled with toxic ingredients. While aging is inevitable, there are natural molecules that can help slow its effects. One molecule that has gained a lot of attention for its anti aging benefits is NAD+ (Nicotinamide Adenine Dinucleotide). NAD+ is a naturally occurring coenzyme found in all living cells. It’s critical for energy metabolism, DNA repair, and the regulation of important biological processes associated with aging.

Nicotinamide Adenine Dinucleotide was once only discussed in labs and research, but now it has made its way into mainstream wellness conversation. With the rise of supplements, IV therapy, and interest in biohacking, more people are discovering the benefits of NAD+. But what exactly is it, what are its health benefits, and how can it make you age better?

Let’s dive into the world of NAD+ and how it can enhance your overall well-being.

What Is NAD+?

As mentioned, Nicotinamide Adenine Dinucleotide is a coenzyme, meaning it’s a type of ‘helper’ molecule, that plays an essential role in many cellular reactions, particularly those related to energy production and metabolism. NAD+ is found in every cell of your body, and it’s necessary for the functioning of mitochondria, the specialized cell structures that convert food to energy (ATP).

It exists in two forms: NAD+ (oxidized) and NADH (reduced). These two forms move electrons back and forth during biochemical reactions, allowing cells to generate energy efficiently. But Nicotinamide Adenine Dinucleotide does more than increase energy; it also signals molecules involved in DNA repair, immune function, gene expression, and circadian rhythm regulation.

Unfortunately, NAD+ levels decline with age, exposure to stress, poor diet, and environmental toxins. This decline is associated with fatigue, a slowed metabolism, cognitive decline, and increased risk of chronic diseases. That’s why Nicotinamide Adenine Dinucleotide supplementation and lifestyle changes to boost natural Nicotinamide Adenine Dinucleotide production have become popular in the natural health industry.

What Are NAD+’s Key Health Benefits?

Boosting Nicotinamide Adenine Dinucleotide levels can benefit many bodily functions, from cognitive health to metabolism. Here are four top health benefits of NAD+:

1. Energy Production & Mitochondrial Function

At its core, Nicotinamide Adenine Dinucleotide is essential for converting food into energy. It acts as a coenzyme in redox (oxidation-reduction) reactions that generate ATP, the energy currency of cells. This process occurs primarily in the mitochondria.

As you age, reduced NAD+ levels contribute to mitochondrial dysfunction, which leads to fatigue, muscle weakness, and slower recovery. By restoring these levels, cells can maintain optimal energy production.

2. Brain Health & Cognitive Function

Your brain is one of the most energy-demanding organs, and Nicotinamide Adenine Dinucleotide plays a critical role in maintaining cognitive function. Other than energy production, NAD+ supports neurons by activating enzymes involved in DNA repair and protecting cells from oxidative damage.

Research shows that NAD+ supplementation may help protect against age-related cognitive decline, neurodegeneration, and memory loss. It’s been studied in connection with conditions such as Alzheimer’s disease, Parkinson’s disease, and general brain aging.

Nicotinamide Adenine Dinucleotide also helps regulate neurotransmitter synthesis and brain inflammation, contributing to improved focus, mood and overall mental clarity.

3. DNA Repair & Longevity

Nicotinamide Adenine Dinucleotide is indispensable for activating sirtuins, a family of proteins referred to as ‘longevity genes.’ These proteins regulate cellular stress responses, inflammation, and DNA repair mechanisms. Sirtuins require NAD+ to function, making this nutrient vital in slowing the cellular aging process.

NAD+ is also involved in the activity of PARPs (Poly ADP-Ribose Polymerases), enzymes that help repair DNA damage caused by environmental toxins and UV exposure. When Nicotinamide Adenine Dinucleotide levels are sufficient, cells can repair themselves more effectively, reducing the risk of mutation and dysfunction over time.

All of this helps keep your cells healthy and in turn, keeps your skin healthy too. By supporting your health on a cellular level, you can combat signs of aging and keep your skin glowing from the inside out.

4. Metabolic Health & Insulin Sensitivity

NAD+ is also a key component in maintaining metabolic balance. It supports enzymes that regulate blood sugar levels, fat metabolism, and insulin sensitivity. As Nicotinamide Adenine Dinucleotide levels decline, metabolic function tends to deteriorate, leading to weight gain and an increased risk of type 2 diabetes.

Supplementing with NAD+ precursors, such as Nicotinic Acid (NA), Nicotinamide (NAM), Nicotinamide Riboside (NR), Nicotinamide Mononucleotide (NMN), and Tryptophan, has been shown to improve glucose tolerance, enhance fat oxidation, and reduce overall inflammation in animal studies.

While more research is needed on human trials to confirm these findings, the current research is promising.

How To Use NAD+ Supplements

There are several ways to boost NAD+ levels, from lifestyle changes and diet to supplementation and IV therapy. The most effective and convenient methods for boosting Nicotinamide Adenine Dinucleotide are by increasing the amount of NAD+ precursors in your diet or through supplementation. The precursors that your body converts into Nicotinamide Adenine Dinucleotide include:

• NMN (Nicotinamide Mononucleotide) – a direct precursor that's found in supplement form, vegetables like broccoli, edamame and avocado, meat, and milk.
• NR (Nicotinamide Riboside) – a form of vitamin B3 that’s a direct precursor to NAD+ and can be found in supplement form, cow’s milk, broccoli, avocado, and edamame.
• NAD+ Booster Supplements – a combination of Nicotinamide Adenine Dinucleotide precursors. Products include, NAD+ Booster by Organika and Nadogen NAD+ SIRT1 by Provita.
• NAD+ IV Therapy – IV therapy administered by a qualified healthcare practitioner. 

Of these, NMN and NR are the most popular supplement options. While NMN tends to be slightly more stable and offers better bioavailability, both of these options have been studied and findings show they significantly increase intracellular NAD+ levels.

Recommended Dosage:

• NR: typical doses range from 250-500mg per day, although it’s best to follow supplement label directions.
• NMN: 250-1000mg per day, or follow supplement label dosing directions.
• NAD+ IV: Administered in clinics under professional supervision.

It’s best to start with lower doses and work your way up to avoid potential side effects like an upset stomach. If you are taking other medications or have chronic health concerns, it’s best to consult your healthcare practitioner before taking these supplements.

Best Time To Take NAD+ Supplements:

Nicotinamide Adenine Dinucleotide boosters should generally be taken in the morning due to their ability to increase energy.

Shopping For NAD+ Supplements In Canada

Like any other supplement, it’s important to choose a NAD+ supplement that is made with quality ingredients and from a trusted natural health brand. Always look for supplements that are third-party tested when possible and don’t contain unnecessary fillers.

Potential Side Effects of NAD+ Supplements

NAD+ supplements and their precursors are generally considered safe and well-tolerated, but there are a few potential side effects and considerations to be aware of.

Mild Digestive Upset: Some people may experience nausea, bloating, or stomach discomfort. This is why it’s best to start with a lower dose and gradually increase.

Flushing: Although more common with nicotinic acid, some people report mild skin flushing with some Nicotinamide Adenine Dinucleotide precursors.

Sleep Disruption: Taking Nicotinamide Adenine Dinucleotide boosters late in the day may cause difficulty sleeping due to their ability to increase cellular energy.

If you are pregnant, breastfeeding, taking medications or suffer from chronic illness, consult a healthcare practitioner before introducing NAD+ supplements to your routine.

In the pursuit of longevity and optimal wellness, few compounds have generated as much excitement as NMN (Nicotinamide Mononucleotide). Praised by scientists, biohackers, and health-conscious individuals alike, NMN benefits have gained attention for their potential to support energy production, DNA repair, and healthy aging.

Once limited to laboratory research, NMN is now becoming a staple in supplement routines worldwide. Backed by promising studies and interest from leading longevity experts, this compound is recognized for its role in supporting cellular function and vitality. In this article, we'll explore what NMN is and how it may benefit your overall health and longevity.

What Is NMN?

NMN is a naturally occurring molecule found in trace amounts in certain foods such as broccoli, avocado, and edamame. It is a precursor to NAD+ (nicotinamide adenine dinucleotide), a coenzyme that plays a critical role in every cell in your body.

Like collagen, NAD+ levels decline with age, leading to a decrease in cellular energy, weakened DNA repair, metabolic dysfunction, and increased risk of disease. It helps replenish NAD+ levels, helping support key biological functions.

By supplementing with NMN, your body can restore NAD+ to levels that it was at during your younger years, potentially reversing aspects of aging at the cellular level.

Top 4 Health Benefits of NMN

NMN supplements offer a wide range of potential benefits for aging, metabolism, cognitive health, and overall vitality. Let’s take a closer look at the most studied and top uses for this nutrient:

1. Cellular Energy & Anti-Aging Support

One of the top reasons people seek out NMN is for its ability to boost NAD+ production and enhance mitochondrial function - the cells 'powerhouses.' Mitochondria use NAD+ to convert nutrients to ATP (adenosine triphosphate), a molecule that carries energy within cells. As natural levels of NAD+ decline with age, so does cellular energy. This leads to feelings of fatigue, cognitive decline, and other age-related issues.

By restoring NAD+ levels through NMN supplementation, studies found improvements in energy metabolism, mitochondrial health, and a delay in age-related psychological decline. These findings are why Nicotinamide Mononucleotide has started to pique people’s interest when seeking new anti-aging treatments.

2. Cognitive Function & Brain Health

NMN has shown promising findings in supporting brain health and protecting against cognitive decline. Since the brain is one of the body's organs that uses a lot of energy, it heavily relies on NAD+ for synaptic function, neurotransmitter production, and neural plasticity.

Animal studies have shown that supplementing with NMN may protect against age-related memory loss, increase blood flow to the brain, and reduce inflammation. Although more human studies are needed, these findings suggest potential for Nicotinamide Mononucleotide in preventing or slowing neurodegenerative diseases.

NMN supplementation is a great option for those seeking to enhance mental clarity, focus, and support long-term brain health.

3. Cardiovascular Health

Another key benefit of NMN is its impact on heart and vascular health. With age, blood vessels stiffen, and endothelial function (the inner lining of the blood vessels) weakens, increasing the risk of hypertension and heart disease.

Research suggests that increased NAD+ through NMN supplementation can promote vascular elasticity, improve blood flow, and reduce oxidative stress. Some studies conducted on mice have shown that Nicotinamide Mononucleotide can enhance endurance and exercise capacity by improving the mice's oxygen utilization and capillary density. This makes NMN a valuable player not only for anti-aging, but also in maintaining a healthy heart.

4. Metabolic Health & Weight Management

NMN is deeply involved in metabolic regulation, making it beneficial for those managing insulin sensitivity, weight control, or age-related metabolic disorders.

NAD+ plays a critical role in regulating circadian rhythms, glucose metabolism and fat oxidation. In animal studies conducted on mice, NMN showed improved insulin sensitivity, lower blood sugar levels, and a reduction in fat accumulation, particularly in high-fat diet-induced obesity.

While human studies are still in the early stages and further research is needed, the current data are promising for NMN’s potential in overall weight management.

Reap The Benefits of NMN: Using Supplements

Incorporating NMN into your supplement regimen is simple; however, selecting a quality product is critical. Here are some things to consider when taking these supplements:

• Dosage: Most clinical research uses NMN doses ranging from 250mg to 500mg per day. Always follow the labelling directions on your supplement bottle and consult a healthcare provider if you have medical conditions.
• Timing: It is best to take Nicotinamide Mononucleotide in the morning because it can increase cellular energy and may interrupt sleep if it’s taken too late in the day.
• Format: Nicotinamide Mononucleotide supplements are available in capsules, powders, or sublingual tablets. While format is often a personal preference, some researchers believe sublingual tablets dissolved under the tongue lead to better bioavailability.
• Co-Supplementation: Many people who take Nicotinamide Mononucleotide supplements co-supplement with resveratrol, another molecule known to activate longevity genes and enhance the anti-aging effects of NAD+.

Shopping For Quality NMN Supplements

At National Nutrition, we work hard to provide our customers with the best names in natural health. All of the brands we carry offer high-quality products, and we strive to bring as many Canadian brands as possible. Our selection of NMN supplements is no different. You can find a quality Nicotinamide Mononucleotide supplement from a trusted brand, like Arcwell and AOR, in varying formats to suit your needs.

Potential Side Effects of NMN

While NMN is generally considered safe and well-tolerated, more long-term human studies need to be conducted. Therefore, it is important to be aware of potential side effects:

• Mild Digestive Issues: Some people have reported nausea, bloating, or diarrhea, particularly when starting at higher doses. It’s best to start with lower doses and work your way up to minimize these potential side effects.
• Sleep Disturbances: Due to increased cellular energy and metabolic stimulation, Nicotinamide Mononucleotide may cause restlessness or insomnia if taken too late in the day.
• Unknown Long-Term Effects: Because this nutrient is a relatively new supplement, there’s limited data on the long-term implications of daily use, particularly at high doses. As more research is conducted, researchers will have a better understanding of the long-term impacts and effects NMN has on humans.
• Potential Interactions With Medications: If you are taking medications for diabetes, blood pressure, or other chronic conditions, consult your healthcare practitioner before taking Nicotinamide Mononucleotide.

Frequently Asked Questions About NMN

1. What Are The Main Benefits of NMN?

It supports anti-aging and longevity. Research has also shown its potential in protecting against heart disease, age-related cognitive decline, its ability to enhance energy production, and its support in weight management.

2. Is NMN Legal In Canada?

Yes, Nicotinamide Mononucleotide is legal to import and use in Canada.

3. What Foods Are Rich In NMN And Where Can I Get NMN Naturally?

You can find NMN in edamame, avocado, broccoli, cabbage, tomatoes, and cucumbers.

4. Are NMN & Vitamin B3 The Same?

No, Nicotinamide Mononucleotide and vitamin B3 are not the same, although they are related. NMN is a naturally occurring compound derived from niacin, but it is not the same as vitamin B3.