Clinical Research Directory

Physiology of Liberation

This academic study examines how everyday experiences are related to short-term physiological reactivity and recovery and whether one or more brief standardized mindfulness/attention-instruction sessions change these patterns. Adults living in the United States who can read and understand the English study materials participate for up to 4 weeks and complete 5 to 7 brief smartphone surveys per day on 14 total ecological momentary assessment (EMA) days during waking hours. The 14 EMA days may be consecutive or divided into two 7-day measurement bursts. Surveys include current experiences and recent alcohol and nicotine use; these reports are analyzed as contextual variables and are not automatic exclusion criteria. Some participants also use assigned non-invasive wearable sensors or blood-pressure monitors during prespecified measurement windows. Device output is used only for research measurement, not diagnosis, treatment, real-time medical decision-making, or patient management. In study waves with a randomized comparison, participants are randomized after consent to one or more brief mindfulness/attention-instruction sessions or time-matched no-instruction comparison sessions. Session duration, schedule, and allocation probabilities are specified before each study wave begins and applied consistently within that wave.