A recent study published in JMIR Cardio by JMIR Publications demonstrates the efficacy of a fully digital, AI-driven lifestyle coaching programme in reducing blood pressure (BP) among adults with hypertension. Led by Jared Leitner from the University of California, San Diego, the research team employed an innovative intervention that integrates data from wearable activity trackers, BP monitors, and a mobile app questionnaire to tailor lifestyle guidance. This approach represents a promising alternative to conventional coaching models for managing hypertension and enhancing patient engagement.
The study, which employed a single-arm nonrandomised trial, delivered personalised lifestyle guidance via SMS text messages and a mobile app to 141 participants over 24 weeks. The results were striking, particularly for participants with stage 2 hypertension, who experienced substantial reductions in both systolic and diastolic BP. By the 12-week mark, systolic BP had decreased by an average of 9.6 mm Hg and diastolic BP by 5.7 mm Hg. These reductions were even more impressive at 24 weeks, with systolic BP decreasing by 14.2 mm Hg and diastolic BP by 8.1 mm Hg.
The precision coaching programme led to an increase in the number of participants achieving BP control and a decrease in the proportion with stage 2 hypertension. Notably, the study highlighted high levels of participant engagement and minimal reliance on manual clinician outreach, indicating that the AI-driven approach enhances BP control and reduces the burden on healthcare providers. Dr Leitner commented, “By identifying key lifestyle factors contributing to patients’ hypertension and offering precise guidance, the AI-powered lifestyle coaching maintained high patient engagement, leading to improved outcomes. This study demonstrates how an autonomous AI-based approach to lifestyle coaching for hypertension management can enhance scalability and accessibility.” This
More information: Jared Leitner et al, The Effect of an AI-Based, Autonomous, Digital Health Intervention Using Precise Lifestyle Guidance on Blood Pressure in Adults With Hypertension: Single-Arm Nonrandomized Trial, JMIR Cardio. DOI: 10.2196/51916
Journal information: JMIR Cardio Provided by JMIR Publications
