Longevity
NR (Nicotinamide Riboside)
Also known as: Niagen, TRU NIAGEN
B
Evidence
Another NAD+ precursor with good human data. May have different tissue distribution than NMN.
Primary uses
- NAD+ support
- Cellular energy
- Longevity
How it works
- Raises NAD+ levels
- Cellular energy support
- May support healthy aging
Dosage
- Typical range
- 300-500mg daily
- Timing
- Morning
- With food
- Optional
- Duration
- Ongoing
- Special populations
- Anti-aging, energy
Forms
- Niagen capsules
- Generic NR
Safety
Common side effects
- Mild flushing (less than niacin)
- GI upset
Contraindications
- Cancer (theoretical)
Evidence notes
Well-studied NAD+ precursor
Grade B: Some human trials support key claims; further confirmation needed.
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