Aging leads to a decline in physiological functions across all organisms, but environmental factors like diet can influence this process.
The compound nordihydroguaiaretic acid (NDGA) has been shown to increase lifespan in both flies and mice, although its exact mechanism of action is not well understood.
Research reveals that NDGA inhibits the p300 epigenetic regulator, blocking its acetyltransferase activity and promoting autophagy, which helps explain how NDGA may contribute to increased longevity.