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Because there is more fat loss, your body has more energy
Your genetics do not cause the autoimmune attack, but they do shape how efficiently you absorb, transport, and use B12 once it is in your system
Read Next: Vitamin B12 Side Effects & What They Mean
The decision to get B12 injections should be guided by lab results, honest risk-benefit discussions with a qualified provider, and clarity about whether you are treating a diagnosed deficiency or pursuing an elective wellness service
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