References MacDonald, D. M., et al. (2025). Two-week heart rate variability measurements and lung health: A cross-sectional analysis in the ARIC Study. Respiratory Medicine,...
In this episode, Dr. David Hopper talks about the connection between nutrition, health, inflammation, and heart rate variability.
In this episode, Joshua Marchant joins Matt to discuss his research comparing how resonance frequency, square breathing, and 4-7-8 breathing impact heart rate variability....