Impact of Lifestyle on Health Maintenance: A Randomized Controlled Trial

This study aims to evaluate the impact of public health interventions on changes in healthy lifestyle habits over time and their subsequent effects on health outcomes. The investigators hypothesize that exposing at-risk populations to structured physical activity programs, education on healthy nutrition, promotion of the Mediterranean diet, and workshops focused on strengthening psychological resilience will lead to improvements in anthropometric, oxidative, metabolic, and psychological parameters. Anthropometric and laboratory measures will be collected at multiple time points throughout the study. The longitudinal follow-up will span 12 months. It is anticipated that sustained adherence to healthy lifestyle behaviors will result in positive lifestyle changes and enhanced health-related quality of life.

NCT Number	NCT07314957
Lead Sponsor	University of Zadar Collaborators: General Hospital Zadar, School of Public Health Andrija Štampar, Psychiatric Hospital Ugljan, Agricultural, Food and Veterinary School Stanko Ožanić
Conditions	Metabolic Syndrome, Inactivity/Low Levels of Exercise, Unhealthy Diet, Unhealthy Alcohol Use, Smoking Behaviors, Stress, Sleep Disorder, Obesity & Overweight +3 more
Enrollment	120 participants
Start Date	2026-09-01
Primary Completion	2027-12-31 (estimated)
Study Completion	2027-12-31 (estimated)
Updated on ClinicalTrials.gov	2026-02-12