How can NMN support hangover recovery? Recent research suggests that NMN may help support liver function and counteract the harmful effects of alcohol metabolism.
Relationship NMN and aging
NMN is a precursor to Nicotinamide adenine dinucleotide (NAD+), an essential coenzyme in many cellular processes, including energy metabolism and DNA damage repair. As we age, the natural production of NAD+ decreases, which is associated with reduced energy production in the mitochondria, increased oxidation, DNA damage, cognitive decline, and inflammation. NMN supplementation may increase NAD+ levels, thereby improving the effectiveness of alcohol breakdown, as ethanol and acetaldehyde both require the presence of NAD+ for their metabolism.
Alcohol is first converted to acetaldehyde by the enzyme alcohol dehydrogenase (ADH) using NAD+. Acetaldehyde is then converted to acetic acid by acetaldehyde dehydrogenase (ALDH), again using NAD+. The ultimate goal is to convert acetic acid into carbon dioxide and water via the citric acid cycle. However, acetaldehyde is a toxic intermediate that contributes to the symptoms of a hangover.
Can NMN prevent a hangover?
Studies have shown that NMN can rapidly increase NAD+ content in the liver, thereby accelerating alcohol metabolism and potentially providing rapid relief from hangover symptoms. In addition, NMN has the potential to protect the liver from alcohol-related damage. For example, it can prevent increases in biomarkers for liver damage such as alanine aminotransferase (ALT) and aspartate aminotransferase (AST), which typically increase after excessive alcohol consumption.
In one study of postmenopausal women with prediabetes, no significant metabolic benefits of NMN supplementation were observed, such as a decrease in liver fat or skeletal muscle fatigue, apart from an improvement in insulin muscle sensitivity. These findings suggest that, although NMN has some effects on metabolism, the benefits may not be as broad or significant as in rodent models. It is worth noting that a relatively small dose of NMN was used in this study for a short period, which may have influenced the results (Nature.com).
In another study, healthy subjects between 40 and 65 years of age received NMN supplementation, which showed an increase in serum NAD+/NADH levels after two months. In addition, NMN was associated with an increase in walking endurance after 60 days. However, the increase in NAD+/NADH levels was also observed in the placebo group, suggesting that further research is needed. The research also indicated a possible effect on reducing insulin resistance (Lifespan.io).
In older men, a twelve-week NMN supplementation showed a significant increase in blood NAD+ levels and improved indicators of muscle strength and performance, such as walking speed, grip strength, and the ability to stand up from a chair. These findings may indicate a benefit for overall muscle function in the elderly, which could be related to the overall recovery from physical stressors, including those caused by excessive alcohol consumption (NMN.com).
Can NMN help against hangovers?
These studies provide early indications that NMN could influence certain aspects of metabolic function and physical performance, which could have implications for hangover recovery. However, none of the studies specifically addressed the role of NMN in hangover recovery. It is important to consider that the research is still preliminary and that further research is needed to determine the effectiveness and safety of NMN in this context. As such, the role of NMN in helping to recover from a hangover remains a speculative association rather than a scientifically proven treatment.
Nevertheless, it is important to note that current knowledge is mainly based on animal models, and more human clinical trials are needed to determine the effectiveness and safety of NMN supplements. There are also concerns about the marketing of NMN products and the need for more regulated research to support potential health claims.
This discussion would be enriched by a discussion of the current state of research on NMN, as reported in the Journal of Advanced Research, and insights from studies on the potential liver-protective functions of NMN (LANKANG).
