Where can NMN be found in food and supplements?
                                
                                
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                                    4 min read                                
                            
                                A 2016 study found that nicotinamide mononucleotide (NMN) is naturally present in several everyday foods, including fruits, vegetables, and meat. This molecule is an essential precursor for nicotinamide adenine dinucleotide (NAD+), a vital coenzyme for cellular function that declines with age. For most people, however, the quantity of NMN found in food is extremely low, making high-quality supplements a popular alternative.