But in the process, they generate reactive oxygen species (ROS), unstable molecules that can damage DNA, proteins, and lipids
Injectable forms carry more risk, including kidney, liver, and thyroid concerns
You can also report serious side effects to the FDA
Intake of vitamin b12 injection overdose can lead to several unpleasant symptoms, which may vary in severity depending on the level of overdose
EA at CV4 and ST36 can reduce the expression of CRH mRNA in the hypothalamus, downregulate ACTH and CORT levels in plasma, and significantly increase hippocampal serotonin concentration and 5-hydroxytryptamine receptor 1A (5-HT1AR) mRNA and proteins expression, improving adverse emotions in rats (Le et al., 2016)
While every case is different, the following groups of people could consider taking B12 supplements: Vegans, vegetarians, and pescatarians