I am a physician in Japan. My specialty is respiratory care and rehabilitation in critically ill patients. I am currently working on muscle atrophy zero project, which aims to prevent muscle atrophy in critically ill patients. https://www.youtube.com/watch?v=Ucq1C78KNWU&t=7s Research from muscle atrophy zero project is as follow. Nakanishi N, Oto J, Tsutsumi R, et al: Upper and lower limb muscle atrophy in critically ill patients: an observational ultrasonography study. Intensive Care Med 2018; 44:263-264 Nakanishi N, Oto J, Ueno Y, et al: Change in diaphragm and intercostal muscle thickness in mechanically ventilated patients: a prospective observational ultrasonography study. J Intensive Care 2019; 7:56 Nakanishi N, Tsutsumi R, Okayama Y, et al: Monitoring of muscle mass in critically ill patients: comparison of ultrasound and two bioelectrical impedance analysis devices. J Intensive Care 2019; 7:61 Nakanishi N, Takashima T, Oto J: Muscle atrophy in critically ill patients: a review of its cause, evaluation, and prevention. J Med Invest 2020; 67:1-10