Supporting evidence for the prefrontal hypodopaminergia came from PET (positron emission tomography) studies showing reduced cerebral blood flow in frontal cortex, which was directly correlated with low cerebrospinal fluid (CSF) DA metabolite levels in schizophrenia patients
Patients on long-term PPIs should have their B12 status monitored periodically, particularly if other risk factors are present
Dosing data comes from published clinical trials and peer-reviewed literature when available
Safe and effective results tailored to individual needs and aesthetic goals
Large-scale human clinical trials are still needed to confirm efficacy and safety for specific indications
At the same time, a significant section of users pushed back against the narrative, arguing that the perceived difference in appearance could easily be explained by lighting variations, harsh sunlight, camera exposure, or post-processing effects