Nerve Health and Myelin Production: B12 helps maintain the protective myelin sheath that surrounds your nerves, like insulation on a wire
Miller KJ, Gonalves-Bradley DC, Areerob P, Hennessy D, Mesagno C, Grace F
Advantages of oral form over IM injection: Less nursing time on injections Less complexity of care Less discomfort/pain Less bleeding in patients who take anticoagulants Less costly according to some analyses Disadvantages of oral form over IM injection:: Greater risk of non-compliance In 1991, a survey done on Minneapolis internists led one commentary to conclude that oral vitamin B 12 replacement for pernicious anemia was one of medicines best kept secret. 18 In 1996, when the survey was repeated again in the same area, awareness and use of oral vitamin B 12 for pernicious anemia had increased substantially (019%), but the majority of doctors still remain unaware of this treatment option (61%)
Weeks 5-8: maintain light exercise during peak nausea, dont push hard workouts
That said, theres no scientific evidence that taking a vitamin B12 supplement, or even eating more foods with vitamin B12, can stop hair loss from happening
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