PMID- 32708786 OWN - NLM STAT- MEDLINE DCOM- 20210305 LR - 20210305 IS - 2073-4409 (Electronic) IS - 2073-4409 (Linking) VI - 9 IP - 7 DP - 2020 Jul 16 TI - Peroxisome Proliferator-Activated Receptors and Caloric Restriction-Common Pathways Affecting Metabolism, Health, and Longevity. LID - 10.3390/cells9071708 [doi] LID - 1708 AB - Caloric restriction (CR) is a traditional but scientifically verified approach to promoting health and increasing lifespan. CR exerts its effects through multiple molecular pathways that trigger major metabolic adaptations. It influences key nutrient and energy-sensing pathways including mammalian target of rapamycin, Sirtuin 1, AMP-activated protein kinase, and insulin signaling, ultimately resulting in reductions in basic metabolic rate, inflammation, and oxidative stress, as well as increased autophagy and mitochondrial efficiency. CR shares multiple overlapping pathways with peroxisome proliferator-activated receptors (PPARs), particularly in energy metabolism and inflammation. Consequently, several lines of evidence suggest that PPARs might be indispensable for beneficial outcomes related to CR. In this review, we present the available evidence for the interconnection between CR and PPARs, highlighting their shared pathways and analyzing their interaction. We also discuss the possible contributions of PPARs to the effects of CR on whole organism outcomes. FAU - Duszka, Kalina AU - Duszka K AUID- ORCID: 0000-0002-7455-6090 AD - Department of Nutritional Sciences, University of Vienna, 1090 Vienna, Austria. FAU - Gregor, Andras AU - Gregor A AD - Department of Nutritional Sciences, University of Vienna, 1090 Vienna, Austria. FAU - Guillou, Herve AU - Guillou H AUID- ORCID: 0000-0002-5363-9081 AD - Toxalim (Research Centre in Food Toxicology), INRAE, ENVT, INP-Purpan, UMR 1331, UPS, Universite de Toulouse, F-31027 Toulouse, France. FAU - Konig, Jurgen AU - Konig J AUID- ORCID: 0000-0003-2184-9372 AD - Department of Nutritional Sciences, University of Vienna, 1090 Vienna, Austria. FAU - Wahli, Walter AU - Wahli W AUID- ORCID: 0000-0002-5966-9089 AD - Toxalim (Research Centre in Food Toxicology), INRAE, ENVT, INP-Purpan, UMR 1331, UPS, Universite de Toulouse, F-31027 Toulouse, France. AD - Lee Kong Chian School of Medicine, Nanyang Technological University Singapore, Singapore 308232, Singapore. AD - Center for Integrative Genomics, University of Lausanne, Le Genopode, CH-1015 Lausanne, Switzerland. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review DEP - 20200716 PL - Switzerland TA - Cells JT - Cells JID - 101600052 RN - 0 (Peroxisome Proliferator-Activated Receptors) SB - IM MH - Animals MH - *Caloric Restriction MH - *Health MH - Humans MH - *Longevity MH - *Metabolism MH - Peroxisome Proliferator-Activated Receptors/*metabolism MH - Signal Transduction PMC - PMC7407644 OTO - NOTNLM OT - PPARs OT - caloric restriction OT - nuclear receptors OT - nutrition COIS- The authors declare no conflict of interest. EDAT- 2020/07/28 06:00 MHDA- 2021/03/06 06:00 PMCR- 2020/07/01 CRDT- 2020/07/26 06:00 PHST- 2020/06/24 00:00 [received] PHST- 2020/07/14 00:00 [revised] PHST- 2020/07/14 00:00 [accepted] PHST- 2020/07/26 06:00 [entrez] PHST- 2020/07/28 06:00 [pubmed] PHST- 2021/03/06 06:00 [medline] PHST- 2020/07/01 00:00 [pmc-release] AID - cells9071708 [pii] AID - cells-09-01708 [pii] AID - 10.3390/cells9071708 [doi] PST - epublish SO - Cells. 2020 Jul 16;9(7):1708. doi: 10.3390/cells9071708.