Maximizing Longevity and Healthspan: Multiple Approaches All Converging on Autophagy.

Our understanding of the molecular basis of aging has greatly increased over the past few decades. In this review, we provide an overview of the key signaling pathways associated with aging, and whose modulation has been shown to extend lifespan in a range of model organisms. We also describe how these pathways converge onto autophagy, a catabolic process that functions to recycle dysfunctional cellular material and maintains energy homeostasis. Finally, we consider various approaches of therapeutically modulating these longevity pathways, highlighting exercise as a potent geroprotector.

Duke Scholars

Author Akshay Bareja Medicine, Endocrinology, Metabolism, and Nutrition

Author James Patrick White Jr. Medicine, Hematology