Depending on the condition being investigated, symptoms may include fatigue, night sweats, unexplained weight loss, jaundice, or abnormal bruising
It supports protein synthesis and thus the growth, as well as the synthesis of DNA and RNA
Some patients may struggle to absorb enough B12 from diet or oral supplements, especially those with conditions like pernicious anemia, gastrointestinal disorders, or those who have undergone certain surgeries
Because of B12's importance, many people choose to supplement it
The buttock: Your upper outer buttocks, or Dorsogluteals, on either side of your body, are common injection sites