extends lifespan through activation of DAF-16-mediated antioxidant pathway in .

bacteria, which are widely used as fermented starter for dairy production, exert various beneficial health effects. Nevertheless, even though pro-longevity effects of various probiotics have been reported, no report has described effects on longevity. This study was conducted to evaluate effects on lifespan extension and to elucidate the -mediated longevity mechanism using worms as a model animal.