B12 is particularly important for us humans as it plays an essential role in the formation of red blood cells, which carry oxygen around the body
Kamachi K, Akiyama H, Zhao R, Zhang L, Gupta SK, Ostermann L, Mak PY, Otsuki Y, Nagano O, Saya H, Taguchi A, Thongon N, Colla S, Garcia-Manero G, Shuxin D, Lodi A, Carter B, Kornblau S, Andreeff M , Ishizawa J
Your body prefers a steady supply of nutrients rather than a "flood and famine" approach
It shows up rarely and unexpectedly
however, it does not affect body lipid content or growth performance in other species, and actually increases hepatic content in a few ( Reference Li, Li and Qin 27 )
DOI 10.1007/s10787-025-01882-z Regeneration or Risk