Punica granatum L. leaf extract enhances stress tolerance and promotes healthy longevity through HLH-30/TFEB, DAF16/FOXO, and SKN1/NRF2 crosstalk in Caenorhabditis elegans

Punica granatum L., commonly known as pomegranate, is renowned for its health benefits, primarily associated with the consumption of its fruit and seeds. However, its non-edible parts, including leaves, have been used in traditional medicine as a remedy with anti-inflammatory and anti-diabetic properties. Considering the abundance of bioactive compounds, predominantly flavonols, flavones, and tannins P. granatum leaf (PGL) extract holds potential as health-promoting agent. Yet, its effect on longevity and healthspan remains largely unexplored.