Repeat dose NRPT (nicotinamide riboside and pterostilbene) increases NAD⁺ levels in humans safely and sustainably: a randomized, double-blind, placebo-controlled study.

ABSTRACT: NRPT is a combination of nicotinamide riboside (NR), a nicotinamide adenine dinucleotide (NAD⁺⁾ precursor vitamin found in milk, and pterostilbene (PT), a polyphenol found in blueberries. Here, we report this first-in-humans clinical trial designed to assess the safety and efficacy of a repeat dose of NRPT (commercially known as Basis). NRPT was evaluated in a randomized, double-blind, and placebo-controlled study in a population of 120 healthy adults between the ages of 60 and 80 years. The study consisted of three treatment arms: placebo, recommended dose of NRPT (NRPT 1X), and double dose of NRPT (NRPT 2X). All subjects took their blinded supplement daily for eight weeks. Analysis of NAD⁺ in whole blood demonstrated that NRPT significantly increases the concentrati

SUBMITTER: Dellinger RW 

PROVIDER: S-EPMC5701244 | biostudies-literature | 2017

REPOSITORIES: biostudies-literature