For those seeking information on how to increase NAD+ levels, taking NMN supplements is the most important advice.
NAD+ (nicotinamide adenine dinucleotide) is a coenzyme that exists in all living cells and plays many essential roles in biological processes that keep us not only healthy, but alive.
As we age, our NAD+ levels decrease. One study showed a 30% reduction in NAD+ among middle-aged and elderly participants. Other research suggests the reduction could be as high as 65%.
Unsurprisingly, learning how to increase NAD+ levels is a common first step for those who wish to slow and reverse the aging process. Here’s everything you need to know.
Often referred to as the “helper molecule,” NAD+ is a vital component for numerous biological processes, including cellular repair, DNA repair, and energy metabolism. Replenishing and boosting NAD+ levels supports long-term cellular health.
Taking NAD+ intravenously is the most effective method, but that’s not always necessary or practical. NMN (nicotinamide mononucleotide) is a precursor to NAD+ that has been shown to be a stable, reliable source of NAD+ when taken orally.
NMN is the ideal option for anyone wondering how to increase NAD+ levels because cells convert NMN into NAD+. NAD+ requires a precursor because its molecules are too large to be absorbed by cell membranes and the gut.
While taking NMN supplements is the most efficient option for anyone researching how to boost NAD levels, there are some foods that contain other NAD+ precursors in smaller quantities. Choose foods that contain vitamin B3 (niacin, tryptophan, NMN, and NR [nicotinamide riboside]). These include:
In addition to natural aging, NAD+ levels can decline due to a variety of factors, including DNA damage, oxidative stress, inflammation, and alcohol.
We strongly recommend our Live Longer cellular health supplement to anyone seeking solutions for how to increase NAD+ levels. In addition to NMN, Live Longer is formulated with other synergistic ingredients such as urolithin A, TMG (trimethylglycine), and Ca-AKG (calcium alpha-ketoglutarate).
Many common signs of aging are related to declining NAD+ levels, including low energy, dull skin, and poor sleep, as well as metabolism-related weight gain, inflammation, weakened immune system, and cognitive issues.
No, like NMN, vitamin B3 is one of the building blocks required to synthesize NAD+. Although vitamin B3 is a NAD+ precursor like NMN, it’s not the best choice for boosting NAD+ levels. NMN is a much more potent and efficient way to increase NAD+ levels.
Now that you understand the fundamentals, let’s talk about how to boost NAD levels from the comfort of home.

While adopting healthy habits is a key part of a long-term strategy for maintaining and increasing NAD+ levels, taking NMN is the most direct and effective option.
Although oral doses of up to 500 mg of NMN are safe and well-tolerated, it’s prudent to consult with a healthcare professional before taking a new supplement, and your doctor may be able to provide guidance on how to increase NAD+ levels in a way that makes the most sense for you.
With that said, here are the most prevalent benefits associated with NMN supplementation:
NAD+ is crucial for optimal mitochondrial function. Maintaining an adequate supply of NAD+ ensures that your cells are able to turn food into energy.
Research has shown that imbalanced NAD+ levels contribute to metabolic disorders. The science also shows that NAD+ can reduce insulin sensitivity and glucose tolerance, potentially reducing diet-induced obesity.
Studies have shown that replenishing NAD+ can reduce blood pressure and mitigate risk factors associated with cardiovascular diseases.
Understanding how to increase NAD+ levels and taking proactive steps to do so can enhance cognitive performance.
The most common reason why people want to learn how to boost NAD levels is because they want to slow and reverse signs of aging. NAD+ has been shown to prevent and repair DNA damage by activating key enzymes in those processes. Healthy DNA is a core requirement for longevity.
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For those seeking information on how to increase NAD+ levels, taking NMN supplements is the most important advice. However, eating healthy foods (especially those rich in vitamin B3), exercising regularly, and limiting alcohol consumption are essential for optimizing how the NAD+ is used.
Live Longer is our groundbreaking, ultra-premium supplement for NMN. In addition to containing the ideal NMN dose of 500 mg, Live Longer is formulated with potent, synergistic ingredients that maximize NMN’s performance.
Now that you understand how to boost NAD levels, add Live Longer NMN+ and our Live Longer: Booster to your cart. Our blended supplements are designed by leading scientists, doctors, researchers, and other highly qualified experts. Buy longevity supplements with confidence.