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The initial weeks involve adaptation to reduced caloric intake and altered hunger signaling
Also available as a high-dose option
[1] If you experience persistent or concerning symptoms after starting B12 supplements, particularly skin changes or gastrointestinal issues, it is advisable to discuss these with your GP rather than assuming they are directly caused by vitamin excess
The four subcutaneous areas that work best are the lower abdomen (away from the navel), the outer thigh, the back of the upper arm, and the flank or love-handle area
All outcomes were continuous, and the relative treatment effects were pooled as mean difference (MD) with 95% confidence intervals
However, for self-injection we recommend the area around the belly button
