Heart attacks happen more in people once they get older, and aging makes it more difficult to recover. Combined therapy of NMN and melatonin protects the heart from further damage after heart attacks.

The drug semaglutide could soon be used for treating the global obesity pandemic. With these potentially wide-reaching effects, a subsequent increase in lifespan could be not too far along.

The compound spermidine, secreted from Streptococcus bacteria, may benefit aging skin by improving structure, barrier function, elasticity, hydration, and collagen production.

NMN may be effective for promoting new capillary growth and treating age-related diseases that occur from reduced blood flow and impaired vascular function, including the muscle loss called sarcopenia.