MIC B12 injections are generally considered safe for most patients when administered under the supervision of a trained medical weight loss provider
Further exploration revealed that this was driven mainly by the difference between patients with ME/CFS and HCs (F = 9.589, p = 0.004), with ME/CFS patients showing higher lactate levels than controls, although a trend towards significant difference between patients with ME/CFS and long COVID was also noted (F = 4.031, p = 0.052)
10.1007/s00425-012-1696-9 118 PantheeD
Participants were also asked to avoid any medication for 14 days before test product intake, consumption of high protein supplements within 60 days of screening and during the study, and consumption of any antioxidant, vitamins, herbal supplements within 2 weeks prior to and during the study
A recent systematic review of RCTs in children 6 months-6 years demonstrated a small decrease in Cu concentration in Zn-supplemented patients when compared to no Zn