THF plays an important role in DNA synthesis, so reduced availability of THF results in ineffective production of cells with rapid turnover, in particular red blood cells, and also intestinal wall cells which are responsible for absorption
Fermented soya products, seaweeds, and algae such as spirulina have all been suggested as containing significant B12
However, lower doses like 2.5 mg become harder to measure accurately because you are working with smaller syringe volumes
This means it helps your body get rid of excess water and sodium, which can reduce water retention and bloating , which may slightly reduce your body weight but not fat
Tanne graduated from Barnard College of Columbia University, completed her medical training at the Mount Sinai School of Medicine and Saint Vincents Medical Center in New York, and has been practicing medicine for over 30 years