Nicotinamide Riboside Supplementation Increases Brain NAD+ Levels in Humans: Clinical Findings
Objectives
To investigate the effects of acute NR supplementation on cerebral NAD+ levels in the healthy human brain using a specialized MRI technique called downfield proton magnetic resonance spectroscopy (DF1H MRS).
Journal
Magnetic Resonance in Medicine
Key Outcomes
- NR supplementation significantly increased brain NAD+ levels by about 16% compared to baseline...
Duration
4 hours
Dose
900 mg
Study Design
Open-label, pilot study in 10 healthy subjects