how do b12 injections compare to oral supplements Vitamin vs. Supplements: Which is Better? Vitamin B-12 Injections Vs Oral

It typically presents as macrocytic megaloblastic anemia and neurological impairments, including sensory and motor disfunctions, predominantly in the lower extremities, ataxia, and in more advanced stages cognitive decline progressing to dementia, as well as psychiatric disturbances (Sanjay et al., 2022

(50 mg IM twice weekly slowed functional decline by ~43% in early-stage ALS.) Clinical safety of ultra-high-dose methylcobalamin in patients with amyotrophic lateral sclerosis: Open-label extension (long-term safety data)

In some cases, individuals might continue with regular B12 injections as a part of their long-term weight management strategy, especially if they notice a drop in energy or a plateau in their weight loss progress

I found this really intriguing because before I was diagnosed with PA and treated with B12 injections, I was heading down the path of gastroparesis