Raglione D, Chierici A, Castaldi A, et al
It says patients with a history of gastrointestinal sensitivity or significant medication side effects should avoid major time-zone shifts during the first few weeks, because travel stress, dietary changes and disrupted routines can amplify GLP-1 side effects such as nausea and reduced appetite
GLP-1 receptor agonists may cause fatigue through reduced caloric intake, gastrointestinal symptoms affecting nutrition and hydration, changes in blood glucose regulation, and the body's adaptation period to the medication
Pulmonary function tests Forced vital capacity (FVC) was obtained using a ZAN 100 Flowhandy II (Inspire, Oberthulba, Germany)
Nutrition matters on both ends of surgery too, not only in the 24 hours before it