Nicotinamide Riboside
A form of vitamin B3 that boosts NAD+ levels for healthy aging.
Also known as: NR • Niagen
Overview
Nicotinamide riboside (NR) is a unique member of the vitamin B3 family. It is a precursor to nicotinamide adenine dinucleotide (NAD+), a vital coenzyme found in every cell of the body. NAD+ plays a crucial role in cellular energy production, DNA repair, and many other metabolic processes. As we age, NAD+ levels naturally decline, which is believed to contribute to the aging process and age-related health issues. By boosting NAD+ levels, NR is thought to support healthy aging and cellular function. It has been studied for its potential benefits in a wide range of areas, including cardiovascular health, cognitive function, and metabolic health. NR is a popular supplement for those looking to support their overall health and well-being as they age.
Key Benefits
Boosts NAD+ Levels
NR is efficiently converted to NAD+ in the body, helping to replenish declining levels of this crucial coenzyme.
Supports Cellular Energy Production
By increasing NAD+ levels, NR can enhance the production of ATP, the body's primary energy currency.
Promotes Healthy Aging
By supporting cellular health and function, NR may help to mitigate some of the effects of aging.
Dosage & How to Take
The recommended dose of NR can vary, but most studies have used doses in the range of 250-500 mg per day.
| Purpose | Dose | Notes |
|---|---|---|
| General health and wellness | 250-300 mg per day | A good starting dose for most people. |
| More intensive support | Up to 1,000 mg per day | Higher doses have been used in some studies, but it is best to consult with a healthcare provider. |
Best Time to Take
NR can be taken with or without food.
With or Without Food
Can be taken with or without food.
Forms & Bioavailability
| Form | Absorption | Best For | Notes |
|---|---|---|---|
| Capsules | High | General use | The most common and convenient form. |
| Powder | High | Mixing into drinks | Can be added to water or other beverages. |
Side Effects & Safety
Common
- Mild nausea
- Headache
Rare
- None reported in most studies
Contraindications
- None known.
Interactions
NR is generally considered safe and well-tolerated.
Scientific Research
Nicotinamide riboside is a safe and effective NAD+ booster in healthy middle-aged and older adults
A randomized, double-blind, placebo-controlled study found that NR supplementation significantly increased NAD+ levels and was well-tolerated.
The emerging role of nicotinamide riboside in health and disease
A review of the literature on NR, highlighting its potential benefits for a variety of health conditions.
Food Sources
Products With Nicotinamide Riboside
1 product in our database contains this ingredient
Frequently Asked Questions
Medical Disclaimer
This content is for educational and informational purposes only and is not intended as medical advice. Always consult with a qualified healthcare professional before starting any supplement regimen, especially if you have pre-existing health conditions or are taking medications. The statements on this page have not been evaluated by the Food and Drug Administration.