Scientists are exploring “mild mitochondrial uncouplers” to help treat obesity by making cells burn more energy as heat.
Mitochondria are cell structures that convert food into chemical energy called adenosine triphosphate (ATP), which powers muscles, the brain, and organs.
In obesity, people consume more calories than they burn, so increasing energy use in cells may reduce weight.
Earlier mitochondrial uncouplers were dangerous, causing overheating, organ failure, and death because they were too strong and uncontrolled.
The new “mild” uncouplers increase energy use slowly, burning extra calories safely and reducing oxidative stress in cells.
Mild uncouplers may also help prevent ageing, insulin resistance, and neurodegenerative diseases like dementia.