what's in glp-1 Understanding semaglutide (GLP-1 RA): Are they the right choice for weight loss? Glucagon-like peptide-1 - Wikipedia

It helps nerves send signals. Who Needs B12 Supplementation Some groups are more likely to need B12 supplements

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TL;DR: In a large sample of US Veterans, GLP-1 drugs were associated with reduced risk of substance use and psychotic disorders, seizures, neurocognitive disorders (including Alzheimers disease and dementia), coagulation disorders, cardiometabolic disorders, infectious illnesses and several respiratory conditions, but increased risk of gastrointestinal issues, hypotension (low blood pressure), and some kidney-related conditions

Treatment of Iron Deficiency Anemia in CKD and End-Stage Kidney Disease