Effects of preoperative beta-hydroxy-beta-methylbutyrate, arginine, and glutamine supplementation on cardiac surgery: A randomized controlled trial Authors Michiko Takahashi (ORCID: https://orcid.org/0000-0002-5422-2990) Tomoya Yamashita (ORCID: https://orcid.org/0000-0003-0267-3842) Takeshi Inoue (ORCID: https://orcid.org/0000-0001-5248-1289) Sei Saitoh (ORCID: https://orcid.org/0000-0001-6072-4287) Masato Ogawa (ORCID: https://orcid.org/0000-0002-4165-0267) Kumiko Wakida Kenji Okada (ORCID: https://orcid.org/0000-0001-9629-7803) Takumi Hirabayashi (ORCID: https://orcid.org/0009-0004-9824-4341) Naofumi Yoshida (ORCID: https://orcid.org/0000-0003-3949-0089) Kodai Komaki (ORCID: https://orcid.org/0000-0002-1987-4360) Seimi Satomi‐Kobayashi (ORCID: https://orcid.org/0000-0003-4656-260X) Yoshitada Sakai (ORCID: https://orcid.org/0000-0002-0435-8398) Ken–ichi Hirata Institutions Hyogo University of Health Sciences (JP) Kobe University Hospital (JP) Hyogo Prefectural Awaji Medical Center (JP) National Cerebral and Cardiovascular Center (JP) Kobe University (JP) Explore the Global Research Space Interactive Map