Good Ol’ Fat: Links between Lipid Signaling and Longevity

Publication date: Available online 9 August 2017
Source:Trends in Biochemical Sciences
Author(s): Victor Bustos, Linda Partridge
Aging is the single greatest risk factor for the development of disease. Understanding the biological molecules and mechanisms that modulate aging is therefore critical for the development of health-maximizing interventions for older people. The effect of fats on longevity has traditionally been disregarded as purely detrimental. However, new studies are starting to uncover the possible beneficial effects of lipids working as signaling molecules on health and longevity. These studies highlight the complex links between aging and lipid signaling. In this review we summarize accumulating evidence that points to changes in lipid metabolism, and in particular lipid signaling, as an underlying mechanism for healthy aging.



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