Vitamin B12 and Weight Loss Many foods rich in vitamin B12, such as seafood, beef, eggs, and dairy products are often avoided by people trying to lose weight
This is backed by a summary of six randomized controlled trials done in humans: AOD9604 had no effect on serum IGF-1 levels, which confirms the hypothesis that AOD9604 does not act via IGF-1
This is something we constantly have to explain to people, who think a quick B12 shot is like Tinker Bells magic pixie dust
It is possible that extra amounts of B12 can improve the metabolic function and allow for the B12 to be utilized better
Its uncommon, but some patients report a temporary increase in energy that can feel overstimulating at firstespecially if their levels were very low
Serum vitamin B12 above 220 pmol/L: No delay