Vitamin supplements are very popular. Recently, vitamin B12 injections and infusions have become popular among healthy people who don’t appear to have a deficiency.
Advocates of this approach claim that regular injections can boost energy levels and help with weight loss and mood.
People often believe they’ll act as a safety net and help to ensure adequate nutrient intake.
Supplementing with vitamin B12 is particularly common, because deficiency is widespread.
In fact, many people regularly get injections with vitamin B12.
These are claimed to help with energy levels, brain function and weight loss, to name a few.
Vitamin B12 is a water-soluble vitamin, also known as cobalamin.
It plays a vital role in brain function and the production of DNA and red blood cells.
Chemically, vitamin B12 can exist in a number of different forms, but all of them contain the mineral cobalt.
The vitamin can be stored in the liver for a long time, so it may take a few years for a deficiency to develop.
An untreated vitamin B12 deficiency can lead to neurological problems or pernicious anemia, which occurs when your body doesn’t have enough B12 to produce the amount of red blood cells it needs.
Vitamin B12 shots are the most common way to prevent or treat a deficiency. The injections are prescribed and given intramuscularly, or into muscle.