PMID- 32246887 OWN - NLM STAT- MEDLINE DCOM- 20210927 LR - 20210927 IS - 1613-4133 (Electronic) IS - 1613-4125 (Linking) VI - 65 IP - 1 DP - 2021 Jan TI - The Role of Dietary Advanced Glycation End Products in Metabolic Dysfunction. PG - e1900934 LID - 10.1002/mnfr.201900934 [doi] AB - Advanced glycation end products (AGEs) are a heterogeneous group of molecules produced, non-enzymatically, from the interaction between reducing sugars and the free amino groups of proteins, nucleic acids, and lipids. AGEs are formed as a normal consequence of metabolism but can also be absorbed from the diet. They have been widely implicated in the complications of diabetes affecting cardiovascular health, the nervous system, eyes, and kidneys. Increased levels of AGEs are also detrimental to metabolic health and may contribute to the metabolic abnormalities induced by the Western diet, which is high in processed foods and represents a significant source of AGEs. While increased AGE levels are a consequence of diabetic hyperglycaemia, AGEs themselves activate signaling pathways, which compromise insulin signaling and pancreatic beta-cell function, thus, contributing to the development of type 2 diabetes mellitus (T2DM). Furthermore, AGEs may also contribute to the obesogenic effects of the Western diet by promoting hypothalamic inflammation and disrupting the central control of energy balance. Here, the role of dietary AGEs in metabolic dysfunction is reviewed with a focus on the mechanisms underpinning their detrimental role in insulin resistance, pancreatic beta-cell dysfunction, hypothalamic control of energy balance, and the pathogenesis of T2DM and obesity. CI - (c) 2020 The Authors. Molecular Nutrition & Food Research published by Wiley-VCH Verlag GmbH & Co. KGaA. FAU - Sergi, Domenico AU - Sergi D AD - Nutrition and Health Substantiation Group, Nutrition and Health Program, Health and Biosecurity, Commonwealth Scientific and Industrial Research Organisation (CSIRO), Adelaide, SA, 5000, Australia. AD - Adelaide Medical School, The University of Adelaide, Adelaide, SA, 5000, Australia. FAU - Boulestin, Hakim AU - Boulestin H AD - Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, UK. FAU - Campbell, Fiona M AU - Campbell FM AD - Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, UK. FAU - Williams, Lynda M AU - Williams LM AD - Rowett Institute, University of Aberdeen, Aberdeen, AB25 2ZD, UK. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20200420 PL - Germany TA - Mol Nutr Food Res JT - Molecular nutrition & food research JID - 101231818 RN - 0 (Antigens, Neoplasm) RN - 0 (Enzymes) RN - 0 (Glycation End Products, Advanced) RN - EC 2.7.11.22 (MOK protein, human) RN - EC 2.7.11.24 (Mitogen-Activated Protein Kinases) SB - IM MH - Antigens, Neoplasm/metabolism MH - Cooking MH - Diabetes Mellitus, Type 2/*metabolism MH - Diet MH - Diet, Western/adverse effects MH - Enzymes/*metabolism MH - Glycation End Products, Advanced/*metabolism MH - Humans MH - Inflammation/etiology MH - Insulin-Secreting Cells/metabolism MH - Mitogen-Activated Protein Kinases/metabolism MH - Obesity/etiology/*metabolism OTO - NOTNLM OT - Western diet OT - advanced glycation end products OT - inflammation OT - metabolic dysfunction OT - processed foods EDAT- 2020/04/05 06:00 MHDA- 2021/09/28 06:00 CRDT- 2020/04/05 06:00 PHST- 2019/12/02 00:00 [received] PHST- 2020/03/09 00:00 [revised] PHST- 2020/04/05 06:00 [pubmed] PHST- 2021/09/28 06:00 [medline] PHST- 2020/04/05 06:00 [entrez] AID - 10.1002/mnfr.201900934 [doi] PST - ppublish SO - Mol Nutr Food Res. 2021 Jan;65(1):e1900934. doi: 10.1002/mnfr.201900934. Epub 2020 Apr 20.