problems with b12 injections Vitamin For Deficiency Why are doctors stopping B12 injections? Are B12 Injections Safe? Side

They may recommend laboratory testing to evaluate for anemia, thyroid dysfunction, vitamin deficiencies (particularly B12 if you also take metformin, vitamin D, and iron), or other metabolic abnormalities

doi: 10.1016/j.mehy.2020.110371

Hormone & thyroid panels Evaluate hormones such as oestradiol, progesterone, testosterone, TSH and free T4/T3 to identify imbalances

That often includes: Older adults who naturally absorb less B12 from food Vegans and vegetarians who dont eat enough B12-rich foods People with stomach or gut issues (like Crohns or coeliac disease) Those on long-term medication that affects absorption Busy people who feel drained all the time and cant explain why If you fall into one of these groups, injections might be worth considering

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