The steady decrease of NAD+ is one core issue at the root of age-related muscle and strength loss. By supporting NAD+ stores with NMN, you’re making a dramatic impact on your muscle protein synthesis and maintenance of strength. 

Muscle mass and strength are vital for healthy aging. Not only do we need muscle to perform daily activities and maintain physical function, but it also impacts longevity and reduces the risk of chronic conditions.

With potential benefits ranging from increased lifespan and improved muscle recovery to brown fat activation and blood sugar regulation, cold therapy is a modern take on a centuries-old approach to healing.

Here's an overview of the tactics employed by the renowned physician and longevity expert, Dr. Peter Attia, on how to train for a fulfilling life at 100.