Brad Stanfield: New Study Says I Was Wrong About NMN and NR?

Key Takeaways

• Skip expensive NMN/NR supplements – Both convert to nicotinic acid (cheap vitamin B3) via gut bacteria before boosting NAD.
• Consider basic nicotinic acid instead – Costs a few dollars/month and achieves the same NAD boost through the Preiss-Handler pathway.
• Don’t expect functional benefits from NAD boosting – Clinical trials show no improvements in muscle, metabolism, or brain function despite elevated NAD levels.

Supplements & Protocols Mentioned

• Nicotinamide riboside (NR) – 1,200mg/day (Bergen study)
• Nicotinamide mononucleotide (NMN) – 1,200mg/day (Bergen study)
• Nicotinic acid – Basic vitamin B3 alternative

Notable Quotes

“Despite positive pre-clinical findings, our results highlight a negligible effect of both NMN and NR.”

Bottom Line

Save money by using basic nicotinic acid instead of expensive NMN/NR supplements, as all pathways lead to the same NAD conversion with no proven health benefits.

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