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Common Pitfall Do not assign E66.9 (obesity, unspecified) by default
Vitamin B12 is an essential water-soluble vitamin that plays a role in many bodily functions, including: DNA production red blood cells nerve cells Without vitamin B12, a person may feel tired and weak due to megaloblastic anemia
24.2% weight loss at 48 weeks This figure from the NEJM 2023 Phase 2 trial is the most-cited data point for Retatrutide
In this review, we outline how wider use of noninvasive tests can transform clinical practice, provide a practical algorithm to detect asymptomatic patients at risk, and summarize the strengths and limitations of current methods
The 2025 ACG abstract by Park et al
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