Semaglutide has a half-life of approximately seven days, meaning a single weekly injection maintains receptor activation around the clock
Maintain your dosing schedule to ensure optimal blood sugar regulation and appetite control
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A 2026 narrative review in Clinical Obesity by Urbina and colleagues, which pooled six studies covering 480,825 adults, found that more than 60% of GLP-1 users consumed below estimated requirements for calcium and iron, and that average vitamin D intake landed at just 20% of recommendations (PubMed: 41549912)
People who experience injection site itching with one GLP-1 medication often experience it with others as well, suggesting individual histamine sensitivity plays a significant role
We need more data on the long-term effects and other outcomes related to cardiovascular health, particularly in lower-risk individuals