NAD+ Therapy.
A coenzyme your cells cannot produce energy without, at levels that decline with age. The mechanism is genuinely well characterised. The clinical evidence in healthy adults is thinner than the marketing, and we will say which is which.
- Central to mitochondrial function and cellular energy production
- Levels decline with age, which is well documented
- Outcome evidence in healthy adults is still developing
- Delivery route materially affects what reaches you
The mechanism is real. The claims run ahead of it.
Nicotinamide adenine dinucleotide is a coenzyme required by every cell to convert fuel into usable energy. It is central to mitochondrial function, participates in DNA repair pathways, and its levels decline measurably with age. None of that is disputed.
What is less settled is whether raising it in a healthy adult produces effects you would notice. That question is being actively researched and the answers are not yet in. We offer this because the mechanism is sound and the safety profile is reasonable, not because the outcome data is finished.
How we handle this
- Mechanism explained separately from outcome evidence
- Delivery route discussed, since it changes what reaches you
- Realistic expectations rather than transformation claims
- Facility modalities offered where they suit you better
What NAD+ actually does.
Worth understanding properly, because it explains both why the interest is legitimate and why the claims outrun the evidence.
It Powers The Electron Transport Chain
NAD+ carries electrons through the mitochondrial electron transport chain, which is how cells convert fuel into ATP. Without adequate NAD+ that process slows. This is textbook biochemistry rather than a claim.
- Required for ATP production
- Central to mitochondrial function
- Not in dispute scientifically
It Participates In Repair
NAD+ is consumed by enzymes involved in DNA repair and cellular signalling. Increased demand from those pathways is one proposed reason levels fall over time.
- Consumed by repair enzymes
- Involved in cellular signalling
- A proposed driver of age related decline
Levels Fall With Age
Measured NAD+ declines with age across tissues. That observation is the entire basis for supplementation, and it is a reasonable starting hypothesis rather than a demonstrated intervention.
- Decline is documented
- The basis for the whole category
- A hypothesis, not a conclusion
Delivery Route Matters
How NAD+ or its precursors are delivered materially affects what actually reaches circulation and cells. This is a real variable rather than a marketing distinction, and it is discussed during evaluation.
- Absorption differs considerably by route
- Affects dose and frequency
- Discussed rather than assumed
What we will not tell you.
This compound attracts more overpromising than almost anything else in longevity medicine.
Declining levels do not prove supplementation helps
That something falls with age and that restoring it produces benefit are two separate claims. The first is well established. The second is being studied and is not yet demonstrated in healthy adults to the standard that would justify the marketing around it.
Human trials are smaller than the enthusiasm suggests
Much of the compelling work in this area is preclinical. Human studies exist but tend to be small and short, and consistent clinically meaningful outcomes in healthy people have not been established.
We will not use the word reversal
You will see NAD+ described as reversing ageing. It is not a claim the literature supports, and any provider making it is either not reading the research or counting on you not to.
And who it is not for.
Evaluated honestly, and frequently declined.
People interested in cellular energy who want the evidence stated plainly
Members already addressing sleep, training and nutrition who want to layer on
Anyone who wants the mechanism separated from the marketing
People prepared for a modest or absent effect rather than transformation
Not appropriate with certain cancer histories, pending physician review
Not appropriate as a substitute for sleep, training or nutrition
What actually happens.
Four steps, and the third one is where most providers skip ahead.
Complete the intake
History, medications, symptoms and what you are hoping this will change.
Physician review
Appropriateness assessed against your clinical picture and current medications.
Expectations set
What the evidence supports and what it does not, before you commit rather than after.
Treatment and review
Where prescribed, with a defined point to assess whether it is doing anything for you.
Stated as process, not outcomes.
This describes the programme rather than any outcome. Individual response varies considerably.
A coenzyme required for mitochondrial energy production
Involvement in DNA repair and cellular signalling pathways
Age related decline in measured levels, which is documented
Delivery route discussed as a genuine variable
Physician evaluation before anything is prescribed
Interactions with current medication reviewed
Realistic expectations set before treatment begins
A clear no where treatment is not appropriate
How this actually works.
Being clear about the arrangement, because most sites in this category are not.
Longevity Gyms does not prescribe
Longevity Gyms is a non clinical performance and recovery facility. We do not prescribe medication or provide medical care. Care within Vitality is delivered by licensed physicians through our telehealth infrastructure partner, and your clinical relationship is with that practice. Compounded medications are not evaluated or approved by the FDA for safety, efficacy or quality. Availability varies by state.
Questions answered.
Does NAD+ actually work?
The mechanism is well characterised and the age related decline is documented. Whether supplementation produces effects you would notice in a healthy adult is still being studied and is not settled. We will explain both and let you decide.
Will I feel more energy?
Some people report it, some do not, and expectation plays a real role in this category. We would rather set that honestly than have you judge it against a promise we should not have made.
Is it anti-ageing?
We will not use that framing. NAD+ participates in processes relevant to ageing. Extrapolating from that to reversing ageing is a leap the evidence does not support.
Which delivery route is best?
They differ considerably in what actually reaches circulation, and this is a genuine variable rather than a marketing distinction. It is discussed during evaluation against your situation.
How long before I notice anything?
We will not give you a timeline. Response varies and any provider promising one is working from marketing rather than data.
Can I take it alongside my medication?
That is exactly what the evaluation is for. Interactions are reviewed rather than assumed, particularly relevant given how many people arrive already taking several things.
Is this better than what you offer in Hanover?
Frequently not. For local members several facility modalities address energy and recovery with clearer evidence, and we will say so where that applies.
Is it available where I live?
Availability varies by state and is confirmed during your evaluation before you commit.
Who prescribes?
A licensed physician through our telehealth infrastructure. Longevity Gyms does not prescribe medication.
Related programs.
Frequently assessed together, since these areas overlap more than most people expect.
See If You Qualify.
The evaluation takes about fifteen minutes and starts with what you are hoping to change. In it you will:
- Share your history, medications and what you want to address
- Have appropriateness assessed by a licensed physician
- Hear what the evidence supports and what it does not
- Discuss delivery route as a genuine variable
- Receive an honest answer, including no where that applies