deficiency can often lead to mood changes, fatigue and digestive problems
Conclusion While many people can obtain sufficient B12 through a balanced diet rich in animal products, others may benefit significantly from B12 injections, especially those with dietary restrictions, absorption issues, or specific health conditions
2015 Feb;16(1):27-33
An upregulation of hepcidins during acute inflammation and in response to experimental inflammatory stimuli as well as IL-6 was observed [155]
Additionally, SubQ injections are generally less painful
Pregnancy complications included self-reported miscarriage, stillbirth, gestational diabetes, hypertensive disorders of pregnancy (HDP), HELLP syndrome, preterm birth, and small for gestational age (SGA)