Istanbul Aydin University

This study tests whether progressive muscle relaxation exercises can reduce depression and fatigue in people receiving hemodialysis. Sixty participants will learn a simple, drug-free technique of tensing and relaxing muscle groups. The goal is to see if this practice improves emo…

This study looks at how the autonomic nervous system works in people with benign paroxysmal positional vertigo (BPPV), a common cause of dizziness. Researchers will measure heart rate variability in 104 participants (52 with BPPV and 52 healthy volunteers) to see if stress and an…