But the reviewers graded the evidence as very low quality, with high risk of bias, and the trials were concentrated in a handful of countries: three in China, one in Russia, one in Romania, one unclear
As tolerated, increase the dose until you have reached the recommended normal or advanced guidelines
The currently recruiting Phase 2 hamstring-strain trial is the clearest marker to watch for the first controlled human data
Your clinician should tailor this to your situation and, importantly, to the underlying cause of deficiency (dietary vs non-dietary)
Metformin induces vitamin B12 malabsorption, which may increase the risk of developing vitamin B12 deficiency, a clinically important and treatable condition