Cardiovascular effects: Glucagon receptor agonism (via retatrutide) and GLP-1 receptor agonism have been associated with modest increases in heart rate as a class effect
Other Health Factors: Our providers assess any coexisting medical conditions, medications you may be taking (such as metformin or acid-reducing drugs), and your overall nutritional status, as these can influence how often injections are needed
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B12 injections are also used to treat people with malabsorption (gastrointestinal conditions that prevent proper absorption of B12 from the gut), for example, people with atrophic gastritis (stomach inflammation) and intrinsic factor deficiency (pernicious anemia) or those who have undergone surgical procedures such as gastrectomy or small bowel resection (stomach or intestine removed), autoimmune diseases, etc
A safe serum range is 200350 ng/L, depending on age and clinical condition
Science-Based Medicine