AUTHOR=Vranich Belisa , Lee Rachel , Zapanta John , Shoen Brian , Houghton Helene , Ruelas Crystal , Wahlfeldt Mary Lisa , Kerr Robin , Pripotnev Andrei , Goorahoo Michaela , Baptiste Jean-Berne , Elliot Joanne TITLE=The Breathing IQ: an anthropometric index of diaphragmatic breathing efficiency JOURNAL=Frontiers in Physiology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/physiology/articles/10.3389/fphys.2024.1394109 DOI=10.3389/fphys.2024.1394109 ISSN=1664-042X