Researchers investigate these pathways to better understand cellular communication, connective tissue biology, and metalloprotein regulation
Vitamin B-12 helps your body use fat and carbohydrates for energy and to make new protein
Most-cited triggers: persistent GI symptoms, persistent fatigue, or the cycle simply ending
For some, this can be a more comfortable option with less potential for soreness at the injection site
Forsyth JC, Mueller PD, Becker ChE, Osterloh J, Benowitz NL, Rumack BH, Hall AH
adults have low B12 levels, especially vegetarians, vegans, and older adults