The complex structure of vitamin B12 included a single cobalt atom at the center of a tetrapyrrole or corrin macro-ring structure
Checking either of these two levels is a good way to know whether you are taking enough vitamin B12 or absorbing it properly
Ulcerative Colitis (UC): Affects the colon and rectum , causing continuous inflammation along the intestinal lining, which can lead to ulcers, bleeding, and diarrhea
Reported benefits (per available research): Studied for its ability to raise GH and IGF-1 toward youthful levels and blunt age-related loss of fat-free mass, based on a 2-year randomized, placebo-controlled trial in 65 healthy older adults (Nass et al., 2008, Annals of Internal Medicine, PMID 18981485)
Some adopt a 5 days on, 2 days off weekly schedule as an alternative to full breaks