As people age, many experience a gradual decline in muscle mass and strength, a condition known as muscle wasting in later life. This natural process can lead to loss of independence and greater frailty, ultimately reducing overall well-being. Researchers are now exploring ways to counteract the effects of aging on muscle tissue, and one compound showing promise is nicotinamide mononucleotide. NMN is a essential molecule that boosts NAD+ levels, a key cellular molecule involved in energy production and cellular repair. As we get older, NAD+ levels drop due to aging, which may contribute to muscle weakening. By boosting NAD+ levels, NMN may help optimize the powerhouses of cells, allowing muscle cells to perform metabolic tasks with improved resilience. Animal studies have shown that NMN supplementation can improve muscle endurance, strength, and recovery in older subjects. Early human trials are also beginning to suggest similar benefits, with participants reporting increased walking speed and less exhaustion after taking NMN. While more large-scale, long-term studies are needed, the emerging evidence points to NMN as a promising intervention in the framer here fight against sarcopenia. Combining NMN with structured training and nutrient-rich meals may offer a synergistic approach to maintaining strength and independence as we age. Importantly, NMN is not a standalone cure, but it could be part of a broader strategy to support healthy aging.