how do i get b12 injections Treating Severe Vitamin Deficiency How to Give B12 Injections

By aiding in energy production and fat metabolism, B12 can complement a weight loss program that includes proper diet and exercise

GI changes (constipation or diarrhea) are more often linked to B12 deficiency or underlying gut conditions that also impair B12 absorption

Certain groupssuch as older adults, vegetarians, individuals with gastrointestinal disorders, and those taking specific medications (e.g., metformin or proton pump inhibitors)may develop a B12 deficiency

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Pharmacological treatments are reserved for specific circumstances and limited to licensed medications with demonstrated efficacy and safety profiles, such as orlistat or semaglutide (NICE TA875)