can vitamin b12 injections make you tired does injection sleepy Feeling All the Time? It Might Be a can vitamin b12 injections make

These studies clarify that vitamin B12 does promote weight loss

Angiogenesis via VEGF VEGF (vascular endothelial growth factor) is a protein that helps the body form new blood vessels, improving blood and nutrient delivery to tissues

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 ( Subclinical B12 deficiency, however, is far more prevalent, affecting up to 26% of the general population

The theory is that cycling prevents receptor desensitization and reduces cumulative side effect burden