Research
Evidence-based research
Independent reviews from The NAD Review — every claim tied to primary research or official labeling.
- Research
NAD+ Therapy for Energy, Focus & Longevity: The Evidence
An honest, citation-backed look at what NAD+ therapy can and cannot do for energy, focus, and longevity — and where the evidence runs out.
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Does NAD+ Actually Boost Energy?
NAD+ powers cellular energy metabolism — but does supplementing it make you feel more energetic? The honest answer from human trials.
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NMN vs NR: What the Human Trials Show
NMN and NR both raise NAD+ — but how do their human trials compare on insulin sensitivity, walking, sleep, cognition, and safety?
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Is NAD+ Really Anti-Aging?
The NAD+ anti-aging story rests on sirtuins and animal data. Here's what human trials do — and don't — show about NAD+ and aging.
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