Before beginning any supplemental treatment or new dietary or lifestyle regime, you should consult with your personal doctor
The frequency of vitamin injections depends on the patients health needs, how quickly their system uses up the nutrients, and what they hope to achieve with treatment
If you are low in B12, you may also want to look into whether you may have other nutrient depletions as well, including depletions in iron, vitamin A, vitamin E, the B vitamins, potassium, and iodine , which are all required for proper thyroid function
They can help combat the tiredness of calorie restriction, allowing you to stay active and burn more calories
Conditions such as Crohns disease or Celiac disease can inflame the gut lining, making it difficult for the small intestine to absorb B12 efficiently