It is mainly found in animal products, so vegetarians and vegans are at a higher risk of deficiency
While B12 is water-soluble with no established upper safe limit (according to NHS and EFSA guidance), this does not preclude the possibility of adverse reactions, particularly from injectable forms
The peptide cycle planning guide provides organizational strategies for multi-peptide protocols
Adipocyte Biology
Gender Men, on average, have a higher percentage of water in their bodies than women
Too much homocysteine is strongly associated with an increased risk of heart disease.[ref] Related article: Homocysteine, genetics, and health Excess B12 and cancer growth: The other side of the picture, though, is that there may be times when limiting methionine is helpful , such as in fighting the proliferation of cancer cells