Vegans/Vegetarians, people following restrictive diets, alcoholics, people suffering from persistent stress
Most B12 is Cyanocobalamin, a synthetic form your body has to convert
If you have low vitamin B12, you will most likely struggle in the health department
Although dietary fiber has been associated with microbiome changes 75 , this is unlikely to account for the microbiome changes observed herein since fiber content was the same across diets
No impact on blood sugar or insulin sensitivity One of the primary concerns with growth hormone use is its diabetogenic effect
On rare occasions, some people can suffer an immune reaction to vitamin B12 shot ingredients, but this is more likely if you have autoimmune conditions