In this episode of Everything GLP-1, Dr. Lavin speaks with Caroline Brennan, a nurse practitioner at YourEra Med Spas, to explore what personalized GLP-1 dosing looks like in real-world practice. Rather than following fixed titration schedules, Caroline explains how patients are guided toward what she calls the green zone, the dose at which appetite is controlled, food noise fades, and weight loss continues steadily without unnecessary side effects.
Together, they discuss the biology behind hunger and cravings, the role of hormones in perimenopausal weight gain, and why tolerance can develop over time, requiring thoughtful dose adjustments rather than automatic increases. Caroline also shares patient stories illustrating how sustainable weight loss restores confidence, protects muscle mass, and supports long-term metabolic health.
It is a practical discussion for clinicians, healthcare leaders, and anyone interested in how individualized, patient-centered GLP-1 care can lead to safer outcomes and lasting results.
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