PMID- 31565875 OWN - NLM STAT- MEDLINE DCOM- 20200513 LR - 20200513 IS - 2093-5978 (Electronic) IS - 2093-596X (Print) IS - 2093-596X (Linking) VI - 34 IP - 3 DP - 2019 Sep TI - Recent Progress on Branched-Chain Amino Acids in Obesity, Diabetes, and Beyond. PG - 234-246 LID - 10.3803/EnM.2019.34.3.234 [doi] AB - Branched-chain amino acids (BCAAs) are essential amino acids that are not synthesized in our body; thus, they need to be obtained from food. They have shown to provide many physiological and metabolic benefits such as stimulation of pancreatic insulin secretion, milk production, adipogenesis, and enhanced immune function, among others, mainly mediated by mammalian target of rapamycin (mTOR) signaling pathway. After identified as a reliable marker of obesity and type 2 diabetes in recent years, an increasing number of studies have surfaced implicating BCAAs in the pathophysiology of other diseases such as cancers, cardiovascular diseases, and even neurodegenerative disorders like Alzheimer's disease. Here we discuss the most recent progress and review studies highlighting both correlational and potentially causative role of BCAAs in the development of these disorders. Although we are just beginning to understand the intricate relationships between BCAAs and some of the most prevalent chronic diseases, current findings raise a possibility that they are linked by a similar putative mechanism. CI - Copyright (c) 2019 Korean Endocrine Society. FAU - Siddik, Md Abu Bakkar AU - Siddik MAB AUID- ORCID: 0000-0002-3550-946X AD - Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX, USA. FAU - Shin, Andrew C AU - Shin AC AUID- ORCID: 0000-0002-4748-5135 AD - Department of Nutritional Sciences, College of Human Sciences, Texas Tech University, Lubbock, TX, USA. andrew.shin@ttu.edu. LA - eng GR - DK099463/NH/NIH HHS/United States GR - TTU/International PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PT - Review PL - Korea (South) TA - Endocrinol Metab (Seoul) JT - Endocrinology and metabolism (Seoul, Korea) JID - 101554139 RN - 0 (Amino Acids, Branched-Chain) SB - IM MH - Alzheimer Disease/metabolism MH - Amino Acids, Branched-Chain/*metabolism MH - Animals MH - Diabetes Mellitus, Type 2/*metabolism MH - Heart Diseases/metabolism MH - Humans MH - Insulin Resistance MH - Neoplasms/metabolism MH - Obesity/*metabolism MH - Signal Transduction PMC - PMC6769348 OTO - NOTNLM OT - Alzheimer disease OT - Branched-chain amino acids OT - Cancers OT - Heart failure OT - Metabolism COIS- No potential conflict of interest relevant to this article was reported. EDAT- 2019/10/01 06:00 MHDA- 2020/05/14 06:00 PMCR- 2019/09/01 CRDT- 2019/10/01 06:00 PHST- 2019/08/15 00:00 [received] PHST- 2019/09/16 00:00 [revised] PHST- 2019/09/21 00:00 [accepted] PHST- 2019/10/01 06:00 [entrez] PHST- 2019/10/01 06:00 [pubmed] PHST- 2020/05/14 06:00 [medline] PHST- 2019/09/01 00:00 [pmc-release] AID - 34.234 [pii] AID - 10.3803/EnM.2019.34.3.234 [doi] PST - ppublish SO - Endocrinol Metab (Seoul). 2019 Sep;34(3):234-246. doi: 10.3803/EnM.2019.34.3.234.