12 GLP-1RAs also upregulate VTA presynaptic dopamine-2 (D2) receptor transcription, ultimately reducing VTA dopaminergic signaling over time
This raises an important question, does weight loss alone lead to meaningful improvements in physical fitness
Other common side effects of B12 injections include: Diarrhea Headache Swelling (and not only at the site of the injection) If you experience any uncommon side effects, such as chest pain or hives, contact your health care provider immediately
Patients are encouraged to maintain consistent communication with their care team, and costs are adjusted as medication dosages change over time
Additionally, vitamin B12 deficiency can cause neurocognitive manifestations including depression, episodes of psychosis, delirium, dementia, poor memory performance, and cognitive impairment (, , )