Can NAD+ and Its Precursors Protect the Liver from Alcohol’s Effects?

When people think about alcohol’s effects, they often focus on the short-term symptoms: headache, dehydration, or fatigue. But behind the scenes, alcohol creates significant stress on the liver — the body’s primary detox organ.

New research is shining a light on the role of NAD+ (nicotinamide adenine dinucleotide) and its precursors like Niagen® (nicotinamide riboside, or NR) in protecting the liver from alcohol-related damage. While NAD+ doesn’t “sober you up” faster, it may help your liver stay healthier and more resilient in the face of stress.