Black Hills State University

This study tested whether teaching good sleep habits could improve sleep for adults aged 50-80. Researchers divided 125 participants into groups: one watched an educational video, another watched the video plus got daily text reminders, and a third group received no instruction. …

This study aimed to understand if a short writing exercise about gratitude could change how people feel and cope with brief, experimental pain. Researchers had 145 healthy adults write about things they were grateful for or about neutral topics, then tested their pain tolerance b…