b12 injections not being absorbed What to do about deficiency if don't help? Vitamin B12 Deficiency: Symptoms, Causes

Correct storage keeps the product usable up to its printed expiry date

Notable sources of this nutrient include meat, fish, and poultry

Smith, D., M

Nevertheless, use of metformin may decrease vitamin B 12 status: a meta-analysis of four short-term intervention trials (up to 4 months duration) in patients with type 2 diabetes found that metformin use decreased serum cobalamin concentrations by 57 pmol/L, which could have clinical implications if such patients have suboptimal vitamin B 12 status (146)

This can lead to neurological problems, and so, streamlining Vitamin B12 levels through B12 injections is an option worth exploring

When people take corticosteroids, their adrenal glands slow down or stop making cortisol, a hormone naturally made by the bodys adrenal glands