Hormonal
Tirzepatide-supported digital weight loss programs achieve high mean weight loss (13.8% over 16 weeks) and high engagement rates, but proactive coaching messaging does not significantly improve weight loss outcomes compared to reactive or control models.
Tirzepatide delivers substantial weight loss (approx 14% in 16 weeks) even with minimal coaching interaction. You do not need to send frequent messages to your coach to lose weight; the medication is the primary driver. Focus on adherence to the dosing schedule and monitoring for side effects rather than trying to maximize engagement metrics.
Mean weight loss for the entire cohort was 13.8%... analysis of variance revealing no significant difference between the four coaching groups... cohort-wide weight loss and health coach engagement were significantly associated with body mass index.
Why this rating
Retrospective cohort study, patient-blinded, but single-site, short duration (16 weeks), and predominantly female/Caucasian sample.
Source
Weight Loss and Engagement in a Tirzepatide-Supported Digital Obesity Program: A Four-Arm Patient-Blinded Retrospective Cohort Study
Louis Talay et al. · Telemedicine Reports · 2024
DOI 10.1089/tmr.2024.0058
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