Mitochondrial health

The source of your inner strength is mitochondria, the "energy factories" of every cell. When they are healthy and working smoothly, you get enough sleep, recover faster after exertion, and feel the world around you more vividly.
With age (roughly from 30 to 70 years old), mitochondrial activity significantly decreases — hence the fatigue, slow recovery, and "brain fog." Plus, mitochondria don't just provide energy: they are involved in immune and hormonal responses, manage intracellular "cleanup," and influence the rate of aging. By taking care of them, you are taking care of your entire body.
what is a mitochondrion and mitochondrial health