Photobiomodulation Does Not Increase Mitochondrial Respiration in Skeletal Muscle or Skin Tissue in Humans - Thorben Aussieker; Heather L. Petrick; Lisa M.E. Kuin; Jeremias Kaiser; Cas J. Fuchs; Esther Kornips; Kostas Tsintzas; Scott Cooper; Sandra Lammers; Stephan Praet; Tim Snijders; Luc J.C. van Loon (Medicine & Science in Sports & Exercise, 2026)