What is NMN? You need to know what “Sirtuins”, “mitochondria” and “NAD+” are Sirtuins:   Mitochondria : Mitochondria are often referred to as the powerhouses of the cell. They help turn the energy we take from food into energy that the cell can use. But, there is more to mitochondria than energy production. Mitochondrial key roles.  Producing energy Cell death […]