A vitamin B12 deficiency can not only diminish your ability to lose weight, but it can lead to many serious health issues, some of which are irreversible, so if you are having or have had problems with your gut, are older in age, or follow a specialized or restrictive weight loss diet, dont hesitate to get tested.
Malabsorption Issues- Certain medical conditions, such as pernicious anaemia or gastrointestinal disorders, can interfere with the bodys ability to absorb B12 from food
The Institute of Medicine reports that no adverse effects have been associated with excess vitamin B12 intake from food and supplements in healthy individuals. However, if youre not deficient in vitamin B12 to begin with or you dont address the underlying reasons you might be deficient, injections likely wont do much to improve overall quality of life
Notably, unlike conventional weightloss drugs, it promotes lipolysis without affecting normal appetite
B vitamins play a key role in the nervous system, too, as theyre needed for good brain function