Nicotinamide Adenine Dinucleotide (NAD) is a vital coenzyme found in all living cells, crucial for energy production and DNA repair. As we age, NAD levels decline, prompting interest in supplementation to support cellular health and longevity.
NAD exists in two forms: NAD+ (energy production initiator) and NADH (energy transporter). Benefits of maintaining NAD levels may include enhanced metabolism, improved energy, and cellular repair. Experts discuss oral precursors and IV infusions, noting that research is ongoing regarding optimal delivery and long-term effects.
While generally safe for most, individuals with specific health conditions should consult a doctor. Choosing supplements with precursors like NR or NMN from reputable brands is recommended, with typical daily doses of NR ranging up to 1,000mg based on clinical studies.
