Melatonin is more than a sleep hormone; it is produced within the mitochondria themselves and acts as a powerful antioxidant to protect them from overnight damage. The Future of Anti-Aging
The link between mitochondria and longevity is a cornerstone of modern aging research. Scientists increasingly view these "cellular powerhouses" not just as energy producers, but as the command centers that determine how well—and how long—we live. The "Powerhouse" Paradox Mitochondria and longevity
Mitochondria generate 90% of the body's energy through a process called oxidative phosphorylation. However, this "dirty" process creates reactive oxygen species (ROS) as a byproduct. While low levels of ROS can act as beneficial signaling molecules (a concept called ), chronic accumulation causes oxidative stress that damages DNA and proteins, accelerating the aging clock. Why Mitochondrial Health Declines Melatonin is more than a sleep hormone; it