Heart rate variability high-frequency power

1. Heart rate variability high-frequency power is associated with Metabolic Syndrome Severity score in humans (r=-0.36, p=0.039).

   “Within SKY, changes in HF power and superoxide dismutase (SOD) correlated inversely with changes in MetSSS (r=-0.36, p=0.039; r=-0.55, p=0.001).”

   Human trialExploratory correlation of changes within the SKY group12 weeks

   Effects of a 12-Week Yogic Breathing Intervention on Metabolic Syndrome Severity and Cardiovascular Risk Factors: A Randomized Controlled Trial

   Complementary therapies in medicine·14 Oct 2026

More on Metabolic Syndrome Severity score