What It Is, Where to Find It, and Whether NAD Injections and Supplements Are Worth Your Money
Lately, more and more of my clients have been asking about NAD. They hear celebrities talking about it. They see IV clinics advertising it. They read claims that it boosts energy, sharpens the mind, slows aging, and even extends life.
So, what’s the truth?
As with many health trends, the reality is somewhere between the marketing hype and the scientific evidence.
First, What Is NAD?
NAD stands for Nicotinamide Adenine Dinucleotide. It is a naturally occurring molecule found in every living cell in your body.
Think of NAD as one of your body’s cellular helpers. Without it, your cells could not efficiently convert food into energy. Your muscles, brain, heart, and organs all depend on it.
NAD is involved in:
• Cellular energy production
• Mitochondrial function
• DNA repair
• Cellular communication
• Healthy aging processes
• Brain function
The challenge is that NAD levels naturally decline as we age. Researchers believe this decline may contribute to fatigue, slower recovery, and some aspects of aging.
Can You Get NAD From Food?
You won’t find large amounts of NAD itself in food, but you can eat foods that provide the nutrients your body uses to make it.
Foods that support NAD production include:
• Chicken
• Turkey
• Salmon
• Tuna
• Beef
• Eggs
• Milk and dairy products
• Mushrooms
• Peanuts
• Avocados
• Green vegetables
• Whole grains
These foods contain forms of vitamin B3, including niacin and related compounds that help your body manufacture NAD naturally.
This is one reason I always encourage clients to build a strong nutritional foundation before spending money on expensive supplements.
What About NAD Supplements?
Most supplements don’t actually contain NAD.
Instead, they contain compounds that the body converts into NAD, including:
• Nicotinamide Riboside (NR)
• Nicotinamide Mononucleotide (NMN)
Research shows these compounds can increase NAD levels in the bloodstream. The question scientists are still trying to answer is whether higher NAD levels consistently translate into meaningful improvements in energy, cognition, performance, or longevity.
Some people report:
• Better energy
• Improved focus
• Reduced brain fog
• Faster recovery
Others notice little difference at all.
Do NAD Injections and IVs Work?
NAD injections and IV infusions have become increasingly popular.
Because they bypass the digestive system, they may raise NAD levels more quickly than oral supplements.
Many users report:
• Increased energy
• Improved mental clarity
• Better recovery from stress
• Enhanced feelings of wellbeing
However, it’s important to understand that most of these reports are personal experiences rather than conclusions from large clinical trials.
At this point, the science is promising but still developing.
What About the Brain?
This is where NAD becomes particularly interesting.
Your brain consumes enormous amounts of energy. NAD plays an important role in helping brain cells produce that energy.
Researchers are studying NAD’s potential role in:
• Age-related cognitive decline
• Memory function
• Neurodegenerative diseases
• Brain injury recovery
• Cellular protection
While early findings are encouraging, there is not yet enough evidence to say NAD supplementation dramatically improves memory or prevents diseases such as Alzheimer’s.
The Biggest Myth
One of the largest misconceptions I hear is that NAD is some kind of miracle anti-aging treatment.
It isn’t.
NAD may support healthy cellular function, but it cannot replace the fundamentals of health.
No injection, supplement, or IV can outperform:
• Consistent exercise
• Quality sleep
• Stress management
• Healthy body composition
• Strength training
• Good nutrition
These remain the most powerful tools we have for supporting long-term health and longevity.
My Professional Take
If you’re eating well, exercising regularly, sleeping adequately, and managing stress, NAD supplementation may provide an additional benefit for some individuals.
If you’re expecting a miracle, you’re likely to be disappointed.
The science behind NAD is legitimate. The molecule itself is real and essential to life. However, many of the marketing claims currently exceed what the research can prove.
My advice is simple: focus first on the basics. Build a strong foundation through movement, nutrition, recovery, and healthy habits. Then, if you’re curious about NAD, discuss it with a qualified healthcare professional and decide whether it’s appropriate for your goals and budget.
The future of NAD research is exciting. For now, the truth lies somewhere between skepticism and hype.
About the Author
Coach Michaelene Conner is a wellbeing coach, strength and conditioning coach, and nutritional practitioner with decades of experience helping clients improve health, performance, and quality of life. She is the author of Good Brain, Bad Brain, Your Brain, available on Audible and Amazon.
To learn more, visit www.CoachConner.com.
Questions? Email coachmikeconner@gmail.com or text 404-358-3250.
Let’s create a fitness and nutrition plan together.