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Effects of Coffee Versus Hibiscus Tea Consumption During Prolonged Sitting on Blood Pressure and Heart Rate

StatusNot Yet Recruiting
PhaseNot applicable
Started
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Record status
This record was last updated September 8, 2025 (before its estimated February 1, 2026 completion). Its status may not reflect the trial's current state.

Record History

  1. Study First Submitted
King Saud University
30 trials monitored
See 1 trial at risk
Hypertension
1,925 trials monitored
See 99 trials at risk
Modern lifestyles often involve long periods of sitting, which can increase the risk of heart problems, obesity, and other health issues. Diet also plays a key role in heart health. Coffee and hibiscus tea are two common beverages, but their effects during prolonged sitting are not well understood. This study will examine how drinking coffee versus hibiscus tea affects blood pressure, heart rate, and heart rate variability in men and women during extended periods of sitting. Participants (30 in total: 15 women and 15 men) will take part in a randomized crossover study, meaning each person will try both beverages at different times. Data will be collected using questionnaires, body measurements, and devices to measure heart rate, blood pressure, and heart rate variability. The goal is to better understand how these drinks influence heart health during sedentary behavior.
Trial Details
NCT Number NCT07159152
Lead Sponsor King Saud University
Collaborators: Princess Nourah Bint Abdulrahman University
Conditions
(from sponsor)		 Hypertension
Related terms Hypertension, Sedentary Behavior
Enrollment 30 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov