Longevity
Nicotinamide Riboside (NR)
Also known as: NR, Niagen, TruNiagen
B
Evidence
NAD+ precursor supporting cellular energy and longevity. May enhance neuroplasticity and mitochondrial function.
Primary uses
- NAD+ support
- Longevity
- Cellular energy
- Neuroprotection
How it works
- Converted to NAD+ efficiently
- Supports sirtuin activity
- Mitochondrial biogenesis
Dosage
- Typical range
- 250-500 mg daily
- Timing
- Morning
- With food
- Optional
- Duration
- Long-term benefits
- Special populations
- Aging, energy concerns
Forms
- Capsules
Safety
Common side effects
- Mild nausea
- Flushing rare
Contraindications
- None known
Evidence notes
NAD+ precursor with longevity interest
Grade B: Some human trials support key claims; further confirmation needed.
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