Disease and advanced glycation end products (AGEs)

This 2015 French/US review focused on chronic kidney disease, appropriate for its publication in the Journal of the American Society of Nephrology:

“Advanced glycation end products (AGEs) are formed not only in the presence of hyperglycemia, but also in diseases associated with high levels of oxidative stress, such as CKD. Humans are exposed to exogenous sources of AGE (diet and cigarette smoke) and endogenous sources of AGE when the organism is exposed to high levels of glucose, such as in diabetes.

Accumulation of AGEs in patients with CKD has been shown to result from inflammation, oxidative stress, and diet. AGEs are proinflammatory and pro-oxidative compounds that play a role in the high prevalence of endothelial dysfunction and subsequent cardiovascular disease in patients with CKD.

In view of the many harmful effects of AGEs on cell function, it is essential to develop strategies designed to counteract their effects. AGEs are generated during the thermal processing and storage of foods. Dietary restriction is an effective, feasible, and economic method to reduce the levels of toxic AGEs and possibly, the associated cardiovascular mortality.”


I came across the AGE subject in the usual Internet way. 🙂 While reading the comments on Josh Mitteldorf’s blog post Money in Aging Research, Part I, Dr. Alan Green mentioned Dr. Helen Vlassara’s work on the subject. A DuckDuckGo search led to her 31,708 citations the first day I checked. That number increases every day.

Another read on the subject is her 2016 book Dr. Vlassara’s AGE-Less Diet: How a Chemical in the Foods We Eat Promotes Disease, Obesity, and Aging and the Steps We Can Take to Stop It. A practical guide is her 2017 book The AGE Food Guide: A Quick Reference to Foods and the AGEs They Contain.

https://www.researchgate.net/publication/281281887_Uremic_Toxicity_of_Advanced_Glycation_End_Products_in_CKD “Uremic Toxicity of Advanced Glycation End Products in CKD” (registration required)

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