Advancing age is known to be associated with increased oxidant stress (OS), increased prevalence of cardiovascular disease, impaired glucose tolerance, diabetes mellitus, decline of renal function, and accumulation of advanced glycation end products (AGEs). AGEs can lead to activation of transcriptional pathways, excessive proliferative/growth-related phenomena and sustained inflammation and through these different mechanisms may contribute significantly to the clinical complications of aging. Recently, it has become clear that a major source of AGE precursors and OS is the Western diet. The body turnover of AGEs involves specific receptors and is also dependent on renal function.