All living organisms are normally undergoing aging. Dietary habits constitute the main environmental factor that may accelerate or decelerate this process. Advanced glycation end products (AGEs) are constituents of dietary products that are consumed daily, such as bread and milk. Although AGEs have been widely regarded as toxic agents, recent studies seem to contradict this view: they either find no adverse effects of AGEs or even attribute beneficial properties to them. The aim of our study was to investigate the effects of sugar-derived AGEs on organismal lifespan using as a model the nematode Caenorhabditis elegans. Exposure to sugar-derived AGEs prolonged the lifespan of wild type animals; this lifespan extension was accompanied by an enhanced pharyngeal pumping rate. We demonstrate that elevation of the pharyngeal pumping rate depends on W06A7.4 and eat-4 expression, as well as on daf-16, which encodes a FOXO family transcription factor. Our results suggest that sugar-derived AGEs modulate the lifespan of C. elegans at least in part through transcriptional regulation of pharyngeal pumping throughout the animals' lifespan.