A practical guide to GLP-1 trial numbers: averages, percentage points, comparison groups and missing data, with a fictional worked example.
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What the evidence shows about weight regain after stopping a GLP-1, how quickly it tends to happen, and the questions worth asking your prescriber before you stop.
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What selected semaglutide and tirzepatide trials found, why averages are not personal forecasts, and what a withdrawal follow-up can tell us.
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